From aef79362927294ceb1a951e17da2ba3469d8f4b5 Mon Sep 17 00:00:00 2001
From: ValKmjolnir <lhk101lhk101@qq.com>
Date: Mon, 23 Jan 2023 23:14:34 +0800
Subject: [PATCH] :zap: optimize test files

httptest.nas: when clicking mandel.nas link, this may cause memory overflow in new gc
---
 README.md            |    4 +
 doc/README_zh.md     |   16 +-
 test/ascii-art.nas   |   34 +-
 test/bf.nas          |   66 +-
 test/bfconvertor.nas |   86 +-
 test/choice.nas      |   15 +-
 test/hexdump.nas     |   63 +-
 test/httptest.nas    |    6 +-
 test/mandel.nas      | 8862 +++++++++++++++++++-----------------------
 9 files changed, 4243 insertions(+), 4909 deletions(-)

diff --git a/README.md b/README.md
index e62ca96..d637631 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,10 @@ var n=2.147e16;   # dec
 var n=1e-10;      # dec
 var n=0xAA55;     # hex
 var n=0o170001;   # oct
+
+# caution: true and false also useful in nasal now
+var n=true;       # in fact n is now 1.0
+var n=false;      # in face n is now 0.0
 ```
 
 __`str`__ has 3 formats. The third one is used to declare a character.
diff --git a/doc/README_zh.md b/doc/README_zh.md
index 582e089..f75f3cd 100644
--- a/doc/README_zh.md
+++ b/doc/README_zh.md
@@ -107,12 +107,16 @@ var spc=nil;
 __`num`__ 有三种形式:十进制，十六进制以及八进制。并且该类型使用IEEE754标准的浮点数`double`格式来存储。
 
 ```javascript
-# this language use '#' to write notes
-var n=2.71828;    # dec
-var n=2.147e16;   # dec
-var n=1e-10;      # dec
-var n=0xAA55;     # hex
-var n=0o170001;   # oct
+# 该语言用 '#' 来作为注释的开头
+var n=2.71828;    # dec 十进制
+var n=2.147e16;   # dec 十进制
+var n=1e-10;      # dec 十进制
+var n=0xAA55;     # hex 十六进制
+var n=0o170001;   # oct 八进制
+
+# 注意: true 和 false 关键字在现在的 nasal 里也是可用的
+var n=true;       # n 实际上是数字 1.0
+var n=false;      # n 实际上是数字 0.0
 ```
 
 __`str`__ 也有三种不同的格式。第三种只允许包含一个的字符。
diff --git a/test/ascii-art.nas b/test/ascii-art.nas
index c89d22c..069032d 100644
--- a/test/ascii-art.nas
+++ b/test/ascii-art.nas
@@ -29,6 +29,7 @@ var char_ttf=[
     ["██╗   ██╗","╚██╗ ██╔╝"," ╚████╔╝ ","  ╚██╔╝  ","   ██║   ","   ╚═╝   "],
     ["███████╗","╚══███╔╝","  ███╔╝ "," ███╔╝  ","███████╗","╚══════╝"],
 ];
+
 var trans_ttf=func(string){
     var str=["","","","","",""];
     for(var i=0;i<size(string);i+=1){
@@ -47,6 +48,7 @@ var trans_ttf=func(string){
         println(i);
     return;
 }
+
 var curve1=func(line=4){
     var table=["╚","═","╝","╔","║","╗"];
     rand(100);
@@ -58,6 +60,7 @@ var curve1=func(line=4){
     }
     print(s);
 }
+
 var curve2=func(line=2){
     var shadow=["░","▒","▓","█","▀","▄","▐","▌"];
     rand(100);
@@ -69,6 +72,7 @@ var curve2=func(line=2){
     }
     print(s);
 }
+
 var curve3=func(line=2){
     var arr=[
         0,1,2,3,4,5,6,7,8,
@@ -91,11 +95,12 @@ var curve3=func(line=2){
     }
     return;
 }
+
 var curve4=func(line=4){
     var shadow=["m░\e[0m","m▒\e[0m","m▓\e[0m","m█\e[0m","m▀\e[0m","m▄\e[0m","m▐\e[0m","m▌\e[0m"];
     var front=[
         "30","31","32","33","34","35","36","37",
-        "90","91","92","93","94","95","96","97"
+        "90","91","92","93","94","95","96","97",
     ];
     var back=[
         "40","41","42","43","44","45","46","47",
@@ -108,6 +113,7 @@ var curve4=func(line=4){
         print('\n');
     }
 }
+
 var curve5=func(line=4){
     var vec=["▀▄─","▄▀─","▀─▄","▄─▀"];
     for(var (y,p)=(0,0);y!=line;y+=1){
@@ -118,27 +124,31 @@ var curve5=func(line=4){
         p=p>=4?0:p;
     }
 }
+
 var ansi_escape_sequence=func(){
-    for(var i=0;i<=9;i+=1)
-        print(rightpad(i,3),":\e["~i~"mhi\e[0m ");
+    for(var i=0;i<10;i+=1)
+        print(rightpad(i,4),":\e["~i~"mhi\e[0m ");
     print("\n");
-    for(var i=30;i<=37;i+=1)
-        print(rightpad(i,3),":\e["~i~"mhi\e[0m ");
+    for(var i=30;i<40;i+=1)
+        print(rightpad(i,4),":\e["~i~"mhi\e[0m ");
     print("\n");
-    for(var i=40;i<=47;i+=1)
-        print(rightpad(i,3),":\e["~i~"mhi\e[0m ");
+    for(var i=40;i<50;i+=1)
+        print(rightpad(i,4),":\e["~i~"mhi\e[0m ");
     print("\n");
-    for(var i=90;i<=97;i+=1)
-        print(rightpad(i,3),":\e["~i~"mhi\e[0m ");
+    for(var i=90;i<100;i+=1)
+        print(rightpad(i,4),":\e["~i~"mhi\e[0m ");
     print("\n");
-    for(var i=100;i<=107;i+=1)
-        print(rightpad(i,3),":\e["~i~"mhi\e[0m ");
+    for(var i=100;i<110;i+=1)
+        print(rightpad(i,4),":\e["~i~"mhi\e[0m ");
     print("\n");
 }
 
 # enable unicode
-if(os.platform()=="windows")
+if(os.platform()=="windows"){
     system("chcp 65001");
+}
+
+trans_ttf("just for test");
 trans_ttf(" ValKmjolnir ");
 curve1();
 curve2();
diff --git a/test/bf.nas b/test/bf.nas
index b357341..25f1b6a 100644
--- a/test/bf.nas
+++ b/test/bf.nas
@@ -155,9 +155,10 @@ var color=[
     "\e[31m","\e[32m","\e[33m","\e[34m","\e[35m","\e[36m",
     "\e[90m","\e[91m","\e[92m","\e[93m","\e[94m","\e[95m","\e[96m"
 ];
-func(){
+
+func() {
     var cnt=0;
-    forindex(var i;char){
+    forindex(var i;char) {
         char[i]=color[cnt]~chr(i)~"\e[0m";
         cnt+=1;
         if(cnt>12)
@@ -166,80 +167,81 @@ func(){
 }();
 
 var funcs=[
-    func{paper[ptr]+=inum[pc];},
-    func{ptr+=inum[pc];},
-    func{if(paper[ptr])pc=inum[pc];},
-    func{if(!paper[ptr])pc=inum[pc];},
-    func{paper[ptr]=input()[0];},
-    func{print(char[paper[ptr]]);}
+    func {paper[ptr]+=inum[pc];},
+    func {ptr+=inum[pc];},
+    func {if(paper[ptr])pc=inum[pc];},
+    func {if(!paper[ptr])pc=inum[pc];},
+    func {paper[ptr]=input()[0];},
+    func {print(char[paper[ptr]]);}
 ];
 
-var bf=func(program){
+var bf=func(program) {
     setsize(paper,131072);
     var len=size(program);
-    for(var i=0;i<len;i+=1){
+    for(var i=0;i<len;i+=1) {
         var c=chr(program[i]);
-        if(c=='+' or c=='-'){
+        if(c=='+' or c=='-') {
             append(code,add);
             append(inum,0);
-            for(;i<len;i+=1){
-                if(chr(program[i])=='+')
+            for(;i<len;i+=1) {
+                if(chr(program[i])=='+') {
                     inum[-1]+=1;
-                elsif(chr(program[i])=='-')
+                } elsif(chr(program[i])=='-') {
                     inum[-1]-=1;
-                elsif(chr(program[i])!='\n'){
+                } elsif(chr(program[i])!='\n') {
                     i-=1;
                     break;
                 }
             }
-        }
-        elsif(c=='<' or c=='>'){
+        } elsif(c=='<' or c=='>') {
             append(code,mov);
             append(inum,0);
             for(;i<len;i+=1){
-                if(chr(program[i])=='>')
+                if(chr(program[i])=='>') {
                     inum[-1]+=1;
-                elsif(chr(program[i])=='<')
+                } elsif(chr(program[i])=='<') {
                     inum[-1]-=1;
-                elsif(chr(program[i])!='\n'){
+                } elsif(chr(program[i])!='\n') {
                     i-=1;
                     break;
                 }
             }
-        }
-        elsif(c==','){
+        } elsif(c==',') {
             append(code,in);
             append(inum,0);
-        }
-        elsif(c=='.'){
+        } elsif(c=='.') {
             append(code,out);
             append(inum,0);
-        }
-        elsif(c=='['){
+        } elsif(c=='[') {
             append(code,jf);
             append(inum,0);
             append(stack,size(code)-1);
-        }
-        elsif(c==']'){
-            if(!size(stack))
+        } elsif(c==']') {
+            if(!size(stack)) {
                 die("lack [");
+            }
             var label=pop(stack);
             append(code,jt);
             append(inum,label-1);
             inum[label]=size(code)-2;
         }
     }
-    if(size(stack)){
+
+    if(size(stack)) {
         die("lack ]");
         return;
     }
 
     # enable ANSI escape sequence
-    if(os.platform()=="windows")
+    if(os.platform()=="windows") {
         system("color");
+    }
+
+    # execute
     len=size(code);
-    for(pc=0;pc<len;pc+=1)
+    for(pc=0;pc<len;pc+=1) {
         funcs[code[pc]]();
+    }
     return;
 }
 
diff --git a/test/bfconvertor.nas b/test/bfconvertor.nas
index d0b83e0..55907c9 100644
--- a/test/bfconvertor.nas
+++ b/test/bfconvertor.nas
@@ -145,79 +145,81 @@ var mandelbrot=
 +[-[->>>>>>>>>+<<<<<<<<<]>>>>>>>>>]>>>>>->>>>>>>>>>>>>>>>>>>>>>>>>>>-<<<<<<[<<<<
 <<<<<]]>>>]";
 
-var bf=func(program)
-{
+var padding=func(len) {
+    var res="";
+    for(var i=0;i<len;i+=1) {
+        res~="  ";
+    }
+    return res;
+}
+
+var bf=func(program) {
     var stack=[];
     var len=size(program);
-    var f="#automatically generated by bfconvertor.nas\nimport('lib.nas');\nvar ptr=0;\nvar paper=[];\nsetsize(paper,131072);\n";
-    for(var i=0;i<len;i+=1){
+    var f="#automatically generated by bfconvertor.nas\nvar ptr=0;\nvar paper=[];\nsetsize(paper,131072);\n";
+    for(var i=0;i<len;i+=1) {
         var c=chr(program[i]);
-        if(c=='+' or c=='-'){
+        if(c=='+' or c=='-') {
             var cnt=0;
-            for(;i<len;i+=1){
-                if(chr(program[i])=='+')
+            for(;i<len;i+=1) {
+                if(chr(program[i])=='+') {
                     cnt+=1;
-                elsif(chr(program[i])=='-')
+                } elsif(chr(program[i])=='-') {
                     cnt-=1;
-                elsif(chr(program[i])!='\n'){
+                } elsif(chr(program[i])!='\n') {
                     i-=1;
                     break;
                 }
             }
-            if(cnt!=0)
-                for(var j=0;j<size(stack);j+=1)
-                    f~='\t';
-            if(cnt>0)
+            if(cnt!=0) {
+                f~=padding(size(stack));
+            }
+            if(cnt>0) {
                 f~="paper[ptr]+="~cnt~";\n";
-            elsif(cnt<0)
+            } elsif(cnt<0) {
                 f~="paper[ptr]-="~(-cnt)~";\n";
-        }elsif(c=='<' or c=='>'){
+            }
+        } elsif(c=='<' or c=='>') {
             var cnt=0;
-            for(;i<len;i+=1){
-                if(chr(program[i])=='>')
+            for(;i<len;i+=1) {
+                if(chr(program[i])=='>') {
                     cnt+=1;
-                elsif(chr(program[i])=='<')
+                } elsif(chr(program[i])=='<') {
                     cnt-=1;
-                elsif(chr(program[i])!='\n'){
+                } elsif(chr(program[i])!='\n') {
                     i-=1;
                     break;
                 }
             }
-            if(cnt!=0)
-                for(var j=0;j<size(stack);j+=1)
-                    f~='\t';
-            if(cnt>0)
+            if(cnt!=0) {
+                f~=padding(size(stack));
+            }
+            if(cnt>0) {
                 f~="ptr+="~cnt~";\n";
-            elsif(cnt<0)
+            } elsif(cnt<0) {
                 f~="ptr-="~(-cnt)~";\n";
-        }elsif(c==','){
-            for(var j=0;j<size(stack);j+=1)
-                f~='\t';
+            }
+        } elsif(c==',') {
+            f~=padding(size(stack));
             f~="paper[ptr]=input()[0];\n";
-        }elsif(c=='.'){
-            for(var j=0;j<size(stack);j+=1)
-                f~='\t';
+        } elsif(c=='.') {
+            f~=padding(size(stack));
             f~="print(chr(paper[ptr]));\n";
-        }elsif(c=='['){
-            for(var j=0;j<size(stack);j+=1)
-                f~='\t';
-            f~="while(paper[ptr])\n";
-            for(var j=0;j<size(stack);j+=1)
-                f~='\t';
-            f~="{\n";
+        } elsif(c=='[') {
+            f~=padding(size(stack));
+            f~="while(paper[ptr]) {\n";
             append(stack,0);
-        }elsif(c==']'){
-            if(!size(stack)){
+        } elsif(c==']') {
+            if(!size(stack)) {
                 println("lack [");
                 return;
             }
             pop(stack);
-            for(var j=0;j<size(stack);j+=1)
-                f~='\t';
+            f~=padding(size(stack));
             f~="}\n";
         }
     }
-    if(size(stack)){
+    if(size(stack)) {
         println("lack ]");
         return;
     }
diff --git a/test/choice.nas b/test/choice.nas
index b599e43..6b04247 100644
--- a/test/choice.nas
+++ b/test/choice.nas
@@ -1,19 +1,12 @@
 var condition_true=1;
 var condition_false=0;
-if(condition_true)
-{
+if(condition_true) {
     var a=1;
-}
-else if(!condition_false)
-{
+} else if(!condition_false) {
     var b=1;
-}
-elsif(!condition_true and condition_false)
-{
+} elsif(!condition_true and condition_false) {
     print("impossible");
-}
-else
-{
+} else {
     var c=1;
     var d=1;
 }
diff --git a/test/hexdump.nas b/test/hexdump.nas
index 67f7d5a..f722a59 100644
--- a/test/hexdump.nas
+++ b/test/hexdump.nas
@@ -2,23 +2,26 @@
 # 2021/8/13
 
 # init
-var hex_num=[
-    '0','1','2','3',
-    '4','5','6','7',
-    '8','9','a','b',
-    'c','d','e','f'
-];
-var hex=[];
-foreach(var i;hex_num)
-    foreach(var j;hex_num)
-        append(hex,i~j);
+var hex=func(){
+    var hex_num=[
+        '0','1','2','3',
+        '4','5','6','7',
+        '8','9','a','b',
+        'c','d','e','f'
+    ];
+    var res=[];
+    foreach(var i;hex_num){
+        foreach(var j;hex_num){
+            append(res,i~j);
+        }
+    }
+    return res;
+}();
 
 # read file
 var s=func(){
     var filename=[
-        "LICENSE",
         "main.cpp",
-        "makefile",
         "nasal_ast.h",
         "nasal_builtin.h",
         "nasal_codegen.h",
@@ -31,9 +34,11 @@ var s=func(){
         "nasal_parse.h",
         "nasal_vm.h",
         "nasal.ebnf",
-        "nasal.h",
-        "README.md"
+        "nasal.h"
     ];
+    if(size(runtime.argv())!=0){
+        return io.fin(runtime.argv()[0]);
+    }
     var ret="";
     foreach(var elem;filename)
         ret~=io.fin(elem);
@@ -48,16 +53,18 @@ var hex_index=[0,0,0,0];
 
 # print binary in text format
 var textprint=func(index){
-    var info='';
-    if(os.platform()=="windows")
+    var info="";
+    if(os.platform()=="windows"){
         for(var i=index-cnt;i<index;i+=1)
-            info~=(s[i]<32 or s[i]>=128)?'.':chr(s[i]);
-    else
+            info~=(s[i]<32 or s[i]>=128)?".":chr(s[i]);
+    }else{
         for(var i=index-cnt;i<index;i+=1)
-            info~=(0<=s[i] and s[i]<32)?'.':chr(s[i]);
-    for(var i=cnt;i<16;i+=1)
-        info~='.';
-    return ' |'~info~'|\n';
+            info~=(0<=s[i] and s[i]<32)?".":chr(s[i]);
+    }
+    for(var i=cnt;i<16;i+=1){
+        info~=".";
+    }
+    return " |"~info~"|\n";
 }
 
 # print index
@@ -66,10 +73,10 @@ var indexprint=func(index){
         hex_index[i]=index-int(index/256)*256;
         index=int(index/256);
     }
-    var info='';
+    var info="";
     for(var i=3;i>=0;i-=1)
         info~=hex[hex_index[i]];
-    return info~'  ';
+    return info~"  ";
 }
 
 # main
@@ -82,14 +89,14 @@ func(){
             cnt=0;
             info=indexprint(i);
         }elsif(cnt==8)
-            info~=' ';
+            info~=" ";
         cnt+=1;
-        info~=hex[s[i]]~' ';
+        info~=hex[s[i]]~" ";
     }
     for(var l=cnt;l<16;l+=1)
-        info~='   ';
+        info~="   ";
     if(cnt<=8)
-        info~=' ';
+        info~=" ";
     info~=textprint(i);
     print(info);
 }();
\ No newline at end of file
diff --git a/test/httptest.nas b/test/httptest.nas
index 347bf23..833db6a 100644
--- a/test/httptest.nas
+++ b/test/httptest.nas
@@ -73,7 +73,7 @@ var html_read_file=func(filename){
     var timer=maketimestamp();
     timer.stamp();
     var keyword=["var","func","for","while","foreach","forindex","break","continue","return","if","else","elsif","nil"];
-    var file_text=split("",io.fin(filename));
+    var file_text=io.fin(filename);
     var (s,index,len)=("",-1,size(file_text));
     var content="";
 
@@ -81,12 +81,12 @@ var html_read_file=func(filename){
         if(index+1>=len)
             return index+1;
         index+=1;
-        s=file_text[index];
+        s=char(file_text[index]);
         return index;
     }
     var prev=func(){
         index-=1;
-        s=file_text[index];
+        s=char(file_text[index]);
     }
 
     while(1){
diff --git a/test/mandel.nas b/test/mandel.nas
index ae46508..f3a8362 100644
--- a/test/mandel.nas
+++ b/test/mandel.nas
@@ -1,24 +1,21 @@
 #automatically generated by bfconvertor.nas
-import('lib.nas');
 var ptr=0;
 var paper=[];
 setsize(paper,131072);
-while(paper[ptr])
-{
+while(paper[ptr]) {
 }
 paper[ptr]+=13;
-while(paper[ptr])
-{
-	paper[ptr]-=1;
-	ptr+=1;
-	paper[ptr]+=2;
-	ptr+=3;
-	paper[ptr]+=5;
-	ptr+=1;
-	paper[ptr]+=2;
-	ptr+=1;
-	paper[ptr]+=1;
-	ptr-=6;
+while(paper[ptr]) {
+  paper[ptr]-=1;
+  ptr+=1;
+  paper[ptr]+=2;
+  ptr+=3;
+  paper[ptr]+=5;
+  ptr+=1;
+  paper[ptr]+=2;
+  ptr+=1;
+  paper[ptr]+=1;
+  ptr-=6;
 }
 ptr+=5;
 paper[ptr]+=6;
@@ -26,4784 +23,4099 @@ ptr+=1;
 paper[ptr]-=3;
 ptr+=10;
 paper[ptr]+=15;
-while(paper[ptr])
-{
-	while(paper[ptr])
-	{
-		ptr+=9;
-	}
-	paper[ptr]+=1;
-	while(paper[ptr])
-	{
-		ptr-=9;
-	}
-	ptr+=9;
-	paper[ptr]-=1;
+while(paper[ptr]) {
+  while(paper[ptr]) {
+    ptr+=9;
+  }
+  paper[ptr]+=1;
+  while(paper[ptr]) {
+    ptr-=9;
+  }
+  ptr+=9;
+  paper[ptr]-=1;
 }
 paper[ptr]+=1;
-while(paper[ptr])
-{
-	ptr+=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-	}
-	ptr+=1;
+while(paper[ptr]) {
+  ptr+=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+  }
+  ptr+=1;
 }
 ptr-=9;
-while(paper[ptr])
-{
-	ptr-=9;
+while(paper[ptr]) {
+  ptr-=9;
 }
 ptr+=8;
-while(paper[ptr])
-{
-	paper[ptr]-=1;
+while(paper[ptr]) {
+  paper[ptr]-=1;
 }
 paper[ptr]+=1;
 ptr-=7;
 paper[ptr]+=5;
-while(paper[ptr])
-{
-	paper[ptr]-=1;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr+=9;
-		paper[ptr]+=1;
-		ptr-=9;
-	}
-	ptr+=9;
+while(paper[ptr]) {
+  paper[ptr]-=1;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr+=9;
+    paper[ptr]+=1;
+    ptr-=9;
+  }
+  ptr+=9;
 }
 ptr+=7;
 paper[ptr]+=1;
 ptr+=27;
 paper[ptr]+=1;
 ptr-=17;
-while(paper[ptr])
-{
-	ptr-=9;
+while(paper[ptr]) {
+  ptr-=9;
 }
 ptr+=3;
-while(paper[ptr])
-{
-	paper[ptr]-=1;
+while(paper[ptr]) {
+  paper[ptr]-=1;
 }
 paper[ptr]+=1;
-while(paper[ptr])
-{
-	ptr+=6;
-	while(paper[ptr])
-	{
-		ptr+=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=2;
-	}
-	ptr-=9;
-	while(paper[ptr])
-	{
-		ptr-=9;
-	}
-	ptr+=7;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-	}
-	paper[ptr]+=1;
-	ptr-=6;
-	paper[ptr]+=4;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=9;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=9;
-	}
-	ptr+=6;
-	paper[ptr]+=1;
-	ptr-=6;
-	paper[ptr]+=7;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=9;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=9;
-	}
-	ptr+=6;
-	paper[ptr]+=1;
-	ptr-=16;
-	while(paper[ptr])
-	{
-		ptr-=9;
-	}
-	ptr+=3;
-	while(paper[ptr])
-	{
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=6;
-		while(paper[ptr])
-		{
-			ptr+=7;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=6;
-				paper[ptr]+=1;
-				ptr+=6;
-			}
-			ptr-=6;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=6;
-				paper[ptr]+=1;
-				ptr-=2;
-				paper[ptr]+=1;
-				ptr-=3;
-				paper[ptr]+=1;
-				ptr-=1;
-			}
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=8;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=7;
-				paper[ptr]+=1;
-				ptr+=7;
-			}
-			ptr-=7;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=7;
-				paper[ptr]+=1;
-				ptr-=2;
-				paper[ptr]+=1;
-				ptr-=3;
-				paper[ptr]+=1;
-				ptr-=2;
-			}
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=7;
-			paper[ptr]+=1;
-			ptr+=7;
-		}
-		ptr-=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=7;
-			paper[ptr]+=1;
-			ptr-=2;
-			paper[ptr]+=1;
-			ptr-=5;
-		}
-		ptr+=9;
-		paper[ptr]+=15;
-		while(paper[ptr])
-		{
-			while(paper[ptr])
-			{
-				ptr+=9;
-			}
-			paper[ptr]+=1;
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]-=1;
-		}
-		paper[ptr]+=1;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			paper[ptr]+=1;
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			paper[ptr]-=1;
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=4;
-			}
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]+=1;
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=2;
-						paper[ptr]+=1;
-						ptr+=2;
-					}
-					ptr-=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						paper[ptr]+=1;
-						ptr+=2;
-						paper[ptr]+=1;
-						ptr-=4;
-					}
-					paper[ptr]+=1;
-					ptr+=9;
-				}
-				ptr-=8;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=9;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=10;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=9;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr-=1;
-			paper[ptr]+=1;
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=1;
-			paper[ptr]-=1;
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					ptr-=1;
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]-=1;
-					ptr-=6;
-					paper[ptr]+=1;
-					ptr+=6;
-				}
-				ptr-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=4;
-			}
-			ptr-=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=3;
-				paper[ptr]+=1;
-				ptr-=3;
-			}
-			ptr-=1;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			paper[ptr]+=1;
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			paper[ptr]-=1;
-			ptr+=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=5;
-				paper[ptr]+=1;
-				ptr+=5;
-			}
-			ptr-=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=5;
-				paper[ptr]+=1;
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]+=1;
-						ptr+=3;
-					}
-					ptr-=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]+=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=4;
-					}
-					paper[ptr]+=1;
-					ptr+=9;
-				}
-				ptr-=8;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=9;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=11;
-			}
-			ptr+=2;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=9;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr-=2;
-			paper[ptr]+=1;
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=1;
-			paper[ptr]-=1;
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					ptr-=1;
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]-=1;
-					ptr-=6;
-					paper[ptr]+=1;
-					ptr+=6;
-				}
-				ptr-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=4;
-			}
-			ptr-=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=3;
-				paper[ptr]+=1;
-				ptr-=3;
-			}
-			ptr-=1;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=36;
-				paper[ptr]+=1;
-				ptr+=36;
-			}
-			ptr+=5;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		paper[ptr]+=15;
-		while(paper[ptr])
-		{
-			while(paper[ptr])
-			{
-				ptr+=9;
-			}
-			ptr-=9;
-			paper[ptr]-=1;
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]-=1;
-		}
-		paper[ptr]+=1;
-		ptr+=21;
-		paper[ptr]+=1;
-		ptr-=3;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=3;
-				paper[ptr]-=1;
-				ptr+=3;
-			}
-			paper[ptr]+=1;
-			ptr-=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=3;
-				paper[ptr]-=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=13;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-					ptr+=4;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr+=5;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-			}
-			paper[ptr]+=1;
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]-=1;
-				ptr+=4;
-			}
-			paper[ptr]+=1;
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]-=1;
-				ptr-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr+=3;
-				}
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]+=1;
-					ptr-=12;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr+=6;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-			}
-			paper[ptr]+=1;
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=1;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=8;
-			}
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr-=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=1;
-			paper[ptr]+=1;
-			ptr+=3;
-			paper[ptr]-=1;
-			ptr-=4;
-		}
-		ptr+=9;
-		paper[ptr]+=26;
-		ptr+=2;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=4;
-			paper[ptr]+=1;
-			ptr+=4;
-		}
-		ptr-=4;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=4;
-			paper[ptr]+=1;
-			ptr-=2;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=2;
-		}
-		ptr+=2;
-		while(paper[ptr])
-		{
-			ptr-=7;
-			paper[ptr]+=1;
-			ptr-=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr+=4;
-				paper[ptr]+=1;
-				ptr-=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr+=3;
-					paper[ptr]-=1;
-					ptr-=4;
-				}
-				ptr+=3;
-			}
-			ptr+=13;
-			while(paper[ptr])
-			{
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=5;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=6;
-			while(paper[ptr])
-			{
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=9;
-					paper[ptr]+=1;
-					ptr+=9;
-				}
-				ptr+=7;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]+=15;
-			while(paper[ptr])
-			{
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=9;
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]-=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=6;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]+=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=3;
-						}
-						paper[ptr]+=1;
-						ptr+=9;
-					}
-					ptr-=8;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-				}
-				ptr+=9;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=9;
-						paper[ptr]+=1;
-						ptr-=9;
-					}
-					ptr-=10;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=7;
-						paper[ptr]+=1;
-						ptr+=7;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=3;
-				}
-				ptr-=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=2;
-					paper[ptr]+=1;
-					ptr-=2;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]-=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=6;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]+=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=4;
-						}
-						paper[ptr]+=1;
-						ptr+=9;
-					}
-					ptr-=8;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-				}
-				ptr+=9;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=9;
-						paper[ptr]+=1;
-						ptr-=9;
-					}
-					ptr-=10;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=6;
-						paper[ptr]+=1;
-						ptr+=6;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=4;
-				}
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]+=1;
-					ptr-=3;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=36;
-					paper[ptr]+=1;
-					ptr+=36;
-				}
-				ptr+=5;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=36;
-					paper[ptr]+=1;
-					ptr+=36;
-				}
-				ptr+=6;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]+=15;
-			while(paper[ptr])
-			{
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				paper[ptr]-=1;
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=9;
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			while(paper[ptr])
-			{
-				ptr+=8;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=7;
-					paper[ptr]+=1;
-					ptr+=7;
-				}
-				ptr-=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=7;
-					paper[ptr]+=1;
-					ptr-=6;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=3;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=4;
-			paper[ptr]+=1;
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=5;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=1;
-					paper[ptr]+=2;
-					ptr-=4;
-				}
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=1;
-			}
-			ptr-=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr-=1;
-			}
-			ptr-=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=5;
-				paper[ptr]+=1;
-				ptr-=5;
-			}
-			ptr+=6;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=6;
-			paper[ptr]+=1;
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]-=1;
-				ptr+=4;
-			}
-			paper[ptr]+=1;
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]-=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=2;
-						paper[ptr]-=1;
-						ptr+=2;
-					}
-					paper[ptr]+=1;
-					ptr-=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						paper[ptr]-=1;
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=3;
-							paper[ptr]+=1;
-							ptr+=3;
-						}
-						ptr-=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr-=12;
-							while(paper[ptr])
-							{
-								ptr-=9;
-							}
-							ptr+=3;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-							}
-							paper[ptr]+=1;
-							ptr+=6;
-							while(paper[ptr])
-							{
-								ptr+=9;
-							}
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=1;
-						}
-					}
-					paper[ptr]+=1;
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]-=1;
-						ptr+=3;
-					}
-					paper[ptr]+=1;
-					ptr-=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]-=1;
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]+=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=11;
-							while(paper[ptr])
-							{
-								ptr-=9;
-							}
-							ptr+=4;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-							}
-							paper[ptr]+=1;
-							ptr+=5;
-							while(paper[ptr])
-							{
-								ptr+=9;
-							}
-							ptr+=1;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-							}
-							paper[ptr]+=1;
-							ptr-=1;
-						}
-					}
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=1;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr-=8;
-					}
-					ptr+=8;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr+=5;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]-=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=2;
-						}
-						ptr+=8;
-					}
-					ptr-=8;
-					paper[ptr]+=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=5;
-							paper[ptr]+=1;
-							ptr-=4;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=4;
-								paper[ptr]-=1;
-								ptr-=14;
-								paper[ptr]+=1;
-								ptr+=11;
-								while(paper[ptr])
-								{
-									paper[ptr]-=1;
-									ptr+=3;
-									paper[ptr]+=1;
-									ptr-=3;
-								}
-								ptr-=1;
-							}
-							ptr+=1;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]-=1;
-								ptr-=14;
-								paper[ptr]+=1;
-								ptr+=11;
-							}
-							ptr-=2;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=4;
-							paper[ptr]+=1;
-							ptr-=3;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]-=1;
-								ptr-=14;
-								paper[ptr]+=1;
-								ptr+=11;
-							}
-							ptr-=1;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr-=3;
-						}
-						ptr-=12;
-					}
-					ptr+=4;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					ptr-=4;
-				}
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr+=3;
-				}
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]+=1;
-					ptr+=6;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=1;
-							paper[ptr]-=1;
-							ptr+=1;
-						}
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=1;
-						}
-						ptr+=8;
-					}
-					ptr-=8;
-					paper[ptr]+=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=5;
-							paper[ptr]+=1;
-							ptr-=3;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]-=1;
-								ptr-=14;
-								paper[ptr]+=1;
-								ptr+=10;
-								while(paper[ptr])
-								{
-									paper[ptr]-=1;
-									ptr+=4;
-									paper[ptr]+=1;
-									ptr-=4;
-								}
-								ptr+=1;
-							}
-							ptr-=1;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=4;
-								paper[ptr]-=1;
-								ptr-=14;
-								paper[ptr]+=1;
-								ptr+=10;
-							}
-							ptr-=1;
-						}
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr-=4;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=4;
-								paper[ptr]-=1;
-								ptr-=14;
-								paper[ptr]+=1;
-								ptr+=10;
-							}
-							ptr+=1;
-						}
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=4;
-							paper[ptr]+=1;
-							ptr-=4;
-						}
-						ptr-=11;
-					}
-					ptr+=6;
-					paper[ptr]+=1;
-					ptr-=6;
-				}
-			}
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=4;
-			}
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]+=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=5;
-						paper[ptr]+=1;
-						ptr-=4;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=4;
-							paper[ptr]-=1;
-							ptr-=14;
-							paper[ptr]+=1;
-							ptr+=11;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]+=1;
-								ptr-=3;
-							}
-							ptr-=1;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]-=1;
-							ptr-=14;
-							paper[ptr]+=1;
-							ptr+=11;
-						}
-						ptr-=2;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=4;
-						paper[ptr]+=1;
-						ptr-=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]-=1;
-							ptr-=14;
-							paper[ptr]+=1;
-							ptr+=11;
-						}
-						ptr-=1;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]+=1;
-						ptr-=3;
-					}
-					ptr-=12;
-				}
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=2;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=5;
-			while(paper[ptr])
-			{
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=6;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]+=15;
-			while(paper[ptr])
-			{
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=9;
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]-=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=5;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]+=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=3;
-						}
-						paper[ptr]+=1;
-						ptr+=9;
-					}
-					ptr-=8;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-				}
-				ptr+=9;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=9;
-						paper[ptr]+=1;
-						ptr-=9;
-					}
-					ptr-=10;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=7;
-						paper[ptr]+=1;
-						ptr+=7;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=3;
-				}
-				ptr-=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=2;
-					paper[ptr]+=1;
-					ptr-=2;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=36;
-					paper[ptr]+=1;
-					ptr+=36;
-				}
-				ptr+=6;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=4;
-			paper[ptr]+=15;
-			while(paper[ptr])
-			{
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				paper[ptr]-=1;
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=9;
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			while(paper[ptr])
-			{
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]-=1;
-					ptr+=3;
-				}
-				paper[ptr]+=1;
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]-=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=4;
-						paper[ptr]+=1;
-						ptr+=4;
-					}
-					ptr-=4;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=4;
-						paper[ptr]+=1;
-						ptr-=13;
-						while(paper[ptr])
-						{
-							ptr-=9;
-						}
-						ptr+=4;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr+=5;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-				}
-				paper[ptr]+=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]-=1;
-					ptr+=4;
-				}
-				paper[ptr]+=1;
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]-=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]+=1;
-						ptr+=3;
-					}
-					ptr-=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]+=1;
-						ptr-=12;
-						while(paper[ptr])
-						{
-							ptr-=9;
-						}
-						ptr+=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr+=6;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-				}
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr-=8;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=3;
-				paper[ptr]+=1;
-				ptr+=3;
-			}
-			ptr-=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=3;
-				paper[ptr]+=1;
-				ptr+=6;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]-=1;
-						ptr+=3;
-					}
-					ptr-=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]+=1;
-						ptr-=3;
-					}
-					ptr+=8;
-				}
-				ptr-=8;
-				paper[ptr]+=1;
-				ptr-=1;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=1;
-							paper[ptr]-=1;
-							ptr-=10;
-							paper[ptr]+=1;
-							ptr+=12;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr-=2;
-								paper[ptr]+=1;
-								ptr+=2;
-							}
-							ptr-=1;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]-=1;
-							ptr-=10;
-							paper[ptr]+=1;
-							ptr+=12;
-						}
-						ptr-=3;
-					}
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=1;
-						paper[ptr]+=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]-=1;
-							ptr-=10;
-							paper[ptr]+=1;
-							ptr+=12;
-						}
-						ptr-=1;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=2;
-						paper[ptr]+=1;
-						ptr+=2;
-					}
-					ptr-=13;
-				}
-			}
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=4;
-			}
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]+=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=2;
-						paper[ptr]-=1;
-						ptr+=2;
-					}
-					ptr-=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						paper[ptr]+=1;
-						ptr-=2;
-					}
-					ptr+=8;
-				}
-				ptr-=8;
-				paper[ptr]+=1;
-				ptr-=1;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]-=1;
-							ptr-=10;
-							paper[ptr]+=1;
-							ptr+=11;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr-=1;
-								paper[ptr]+=1;
-								ptr+=1;
-							}
-							ptr+=1;
-						}
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=1;
-							paper[ptr]-=1;
-							ptr-=10;
-							paper[ptr]+=1;
-							ptr+=11;
-						}
-						ptr-=2;
-					}
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=2;
-						paper[ptr]+=1;
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=1;
-							paper[ptr]-=1;
-							ptr-=10;
-							paper[ptr]+=1;
-							ptr+=11;
-						}
-						ptr+=1;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=1;
-						paper[ptr]+=1;
-						ptr+=1;
-					}
-					ptr-=12;
-				}
-				ptr+=5;
-				paper[ptr]+=1;
-				ptr-=5;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=4;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=5;
-			while(paper[ptr])
-			{
-				ptr+=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=6;
-					paper[ptr]+=1;
-					ptr+=6;
-				}
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=6;
-					paper[ptr]+=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr-=2;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=4;
-			paper[ptr]+=1;
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=5;
-			}
-			ptr+=2;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=1;
-					paper[ptr]+=2;
-					ptr-=4;
-				}
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=2;
-			}
-			ptr-=2;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=2;
-				paper[ptr]+=1;
-				ptr-=2;
-			}
-			ptr-=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=5;
-				paper[ptr]+=1;
-				ptr-=5;
-			}
-			paper[ptr]+=1;
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]-=1;
-				ptr+=4;
-			}
-			paper[ptr]+=1;
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]-=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]-=1;
-						ptr+=3;
-					}
-					paper[ptr]+=1;
-					ptr-=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]-=1;
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]+=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=11;
-							while(paper[ptr])
-							{
-								ptr-=9;
-							}
-							ptr+=4;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-							}
-							paper[ptr]+=1;
-							ptr+=5;
-							while(paper[ptr])
-							{
-								ptr+=9;
-							}
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=1;
-						}
-					}
-					paper[ptr]+=1;
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=2;
-						paper[ptr]-=1;
-						ptr+=2;
-					}
-					paper[ptr]+=1;
-					ptr-=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						paper[ptr]-=1;
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=3;
-							paper[ptr]+=1;
-							ptr+=3;
-						}
-						ptr-=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr-=12;
-							while(paper[ptr])
-							{
-								ptr-=9;
-							}
-							ptr+=3;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-							}
-							paper[ptr]+=1;
-							ptr+=6;
-							while(paper[ptr])
-							{
-								ptr+=9;
-							}
-							ptr+=1;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-							}
-							paper[ptr]+=1;
-							ptr-=1;
-						}
-					}
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=1;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr-=8;
-					}
-					ptr+=8;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr+=3;
-				}
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]+=1;
-					ptr+=6;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=1;
-							paper[ptr]-=1;
-							ptr+=1;
-						}
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=1;
-						}
-						ptr+=8;
-					}
-					ptr-=8;
-					paper[ptr]+=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=4;
-							paper[ptr]+=1;
-							ptr-=2;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=2;
-								paper[ptr]-=1;
-								ptr-=13;
-								paper[ptr]+=1;
-								ptr+=10;
-								while(paper[ptr])
-								{
-									paper[ptr]-=1;
-									ptr+=3;
-									paper[ptr]+=1;
-									ptr-=3;
-								}
-								ptr+=1;
-							}
-							ptr-=1;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]-=1;
-								ptr-=13;
-								paper[ptr]+=1;
-								ptr+=10;
-							}
-							ptr-=1;
-						}
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=3;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]-=1;
-								ptr-=13;
-								paper[ptr]+=1;
-								ptr+=10;
-							}
-							ptr+=1;
-						}
-						ptr-=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr-=3;
-						}
-						ptr-=11;
-					}
-					ptr+=5;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=7;
-						paper[ptr]+=1;
-						ptr+=7;
-					}
-					ptr-=7;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=7;
-						paper[ptr]+=1;
-						ptr-=2;
-						paper[ptr]+=1;
-						ptr-=5;
-					}
-				}
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr+=5;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]-=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=2;
-						}
-						ptr+=8;
-					}
-					ptr-=8;
-					paper[ptr]+=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=4;
-							paper[ptr]+=1;
-							ptr-=3;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=3;
-								paper[ptr]-=1;
-								ptr-=13;
-								paper[ptr]+=1;
-								ptr+=11;
-								while(paper[ptr])
-								{
-									paper[ptr]-=1;
-									ptr+=2;
-									paper[ptr]+=1;
-									ptr-=2;
-								}
-								ptr-=1;
-							}
-							ptr+=1;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=2;
-								paper[ptr]-=1;
-								ptr-=13;
-								paper[ptr]+=1;
-								ptr+=11;
-							}
-							ptr-=2;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr-=2;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=2;
-								paper[ptr]-=1;
-								ptr-=13;
-								paper[ptr]+=1;
-								ptr+=11;
-							}
-							ptr-=1;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=2;
-						}
-						ptr-=12;
-					}
-				}
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=4;
-			}
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=4;
-			}
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=7;
-					paper[ptr]+=1;
-					ptr+=7;
-				}
-				ptr-=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=7;
-					paper[ptr]+=1;
-					ptr-=2;
-					paper[ptr]+=1;
-					ptr-=5;
-				}
-				ptr+=9;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=4;
-						paper[ptr]+=1;
-						ptr-=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]-=1;
-							ptr-=13;
-							paper[ptr]+=1;
-							ptr+=11;
-							while(paper[ptr])
-							{
-								paper[ptr]-=1;
-								ptr+=2;
-								paper[ptr]+=1;
-								ptr-=2;
-							}
-							ptr-=1;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]-=1;
-							ptr-=13;
-							paper[ptr]+=1;
-							ptr+=11;
-						}
-						ptr-=2;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]+=1;
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]-=1;
-							ptr-=13;
-							paper[ptr]+=1;
-							ptr+=11;
-						}
-						ptr-=1;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						paper[ptr]+=1;
-						ptr-=2;
-					}
-					ptr-=12;
-				}
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=6;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=3;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=5;
-			while(paper[ptr])
-			{
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=3;
-					paper[ptr]+=1;
-					ptr-=2;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]+=15;
-			while(paper[ptr])
-			{
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=9;
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]-=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=5;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=2;
-							paper[ptr]+=1;
-							ptr+=2;
-						}
-						ptr-=2;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr+=2;
-							paper[ptr]+=1;
-							ptr-=4;
-						}
-						paper[ptr]+=1;
-						ptr+=9;
-					}
-					ptr-=8;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-				}
-				ptr+=9;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=9;
-						paper[ptr]+=1;
-						ptr-=9;
-					}
-					ptr-=10;
-				}
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=6;
-						paper[ptr]+=1;
-						ptr+=6;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=4;
-				}
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]+=1;
-					ptr-=3;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]-=1;
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]+=1;
-					ptr+=5;
-				}
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]+=1;
-					ptr-=6;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr-=3;
-							paper[ptr]+=1;
-							ptr+=3;
-						}
-						ptr-=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-							ptr+=3;
-							paper[ptr]+=1;
-							ptr+=1;
-							paper[ptr]+=1;
-							ptr-=4;
-						}
-						paper[ptr]+=1;
-						ptr+=9;
-					}
-					ptr-=8;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-				}
-				ptr+=9;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=9;
-						paper[ptr]+=1;
-						ptr-=9;
-					}
-					ptr-=11;
-				}
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr-=2;
-				paper[ptr]+=1;
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=6;
-						paper[ptr]+=1;
-						ptr+=6;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=4;
-				}
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]+=1;
-					ptr-=3;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=36;
-					paper[ptr]+=1;
-					ptr+=36;
-				}
-				ptr+=5;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			paper[ptr]+=15;
-			while(paper[ptr])
-			{
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=9;
-				paper[ptr]-=1;
-				ptr-=9;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=9;
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			ptr+=21;
-			paper[ptr]+=1;
-			ptr-=3;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=3;
-					paper[ptr]-=1;
-					ptr+=3;
-				}
-				paper[ptr]+=1;
-				ptr-=3;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=3;
-					paper[ptr]-=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=4;
-						paper[ptr]+=1;
-						ptr+=4;
-					}
-					ptr-=4;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=4;
-						paper[ptr]+=1;
-						ptr-=13;
-						while(paper[ptr])
-						{
-							ptr-=9;
-						}
-						ptr+=4;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr+=5;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-				}
-				paper[ptr]+=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]-=1;
-					ptr+=4;
-				}
-				paper[ptr]+=1;
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]-=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]+=1;
-						ptr+=3;
-					}
-					ptr-=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=3;
-						paper[ptr]+=1;
-						ptr-=12;
-						while(paper[ptr])
-						{
-							ptr-=9;
-						}
-						ptr+=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr+=6;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-				}
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr-=8;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=2;
-			paper[ptr]-=1;
-			ptr+=2;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=4;
-				paper[ptr]+=1;
-				ptr+=4;
-			}
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=4;
-				paper[ptr]+=1;
-				ptr-=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=2;
-			}
-			ptr+=2;
-		}
-		ptr-=2;
-		paper[ptr]+=1;
-		ptr+=4;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=4;
-			paper[ptr]-=1;
-			ptr+=4;
-		}
-		paper[ptr]+=1;
-		ptr-=4;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=4;
-			paper[ptr]-=1;
-			ptr-=6;
-			print(chr(paper[ptr]));
-			ptr+=2;
-		}
-		ptr+=4;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=7;
-			print(chr(paper[ptr]));
-			ptr+=7;
-		}
-		ptr-=3;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=3;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=3;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=4;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=1;
-		paper[ptr]+=11;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=9;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-		}
-		ptr+=4;
-		paper[ptr]+=1;
-		ptr+=9;
-		paper[ptr]+=1;
-		ptr-=14;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=7;
-			paper[ptr]+=1;
-			ptr+=7;
-		}
-		ptr-=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=7;
-			paper[ptr]+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr+=2;
-			while(paper[ptr])
-			{
-				ptr+=9;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=6;
-					paper[ptr]+=1;
-					ptr+=6;
-				}
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=6;
-					paper[ptr]+=1;
-					ptr-=7;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-					ptr+=7;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr+=3;
-				}
-				ptr-=10;
-			}
-		}
-		ptr+=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=7;
-			paper[ptr]+=1;
-			ptr+=7;
-		}
-		ptr-=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=7;
-			paper[ptr]+=1;
-			ptr+=2;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				paper[ptr]+=1;
-				ptr+=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=4;
-					paper[ptr]-=1;
-					ptr+=4;
-				}
-				ptr-=4;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=4;
-					paper[ptr]+=1;
-					ptr-=4;
-				}
-				ptr+=8;
-			}
-			ptr-=2;
-			paper[ptr]+=1;
-			ptr-=7;
-			while(paper[ptr])
-			{
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=2;
-					paper[ptr]+=1;
-					ptr-=2;
-				}
-				ptr-=14;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=9;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=7;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]+=1;
-						ptr+=3;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=7;
-				}
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=6;
-					paper[ptr]+=1;
-					ptr-=6;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=7;
-			paper[ptr]-=1;
-			ptr-=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			paper[ptr]+=1;
-			ptr-=3;
-		}
-		paper[ptr]+=1;
-		ptr+=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr-=7;
-			paper[ptr]-=1;
-			ptr+=7;
-		}
-		paper[ptr]+=1;
-		ptr-=7;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=7;
-			paper[ptr]-=1;
-			ptr+=2;
-			while(paper[ptr])
-			{
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=2;
-					paper[ptr]+=1;
-					ptr-=2;
-				}
-				ptr+=4;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				ptr-=1;
-				paper[ptr]-=1;
-				ptr+=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=7;
-					paper[ptr]+=1;
-					ptr+=1;
-					while(paper[ptr])
-					{
-						ptr-=1;
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]-=1;
-						ptr-=3;
-						paper[ptr]+=1;
-						ptr+=3;
-					}
-					ptr-=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-					ptr+=7;
-				}
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=6;
-					paper[ptr]+=1;
-					ptr-=6;
-				}
-				ptr-=1;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=1;
-			paper[ptr]+=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr+=9;
-			}
-			ptr+=4;
-			paper[ptr]+=1;
-			ptr-=5;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=9;
-			while(paper[ptr])
-			{
-				ptr+=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=5;
-					paper[ptr]-=1;
-					ptr+=5;
-				}
-				paper[ptr]+=1;
-				ptr-=5;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=5;
-					paper[ptr]-=1;
-					ptr+=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=7;
-						paper[ptr]+=1;
-						ptr+=7;
-					}
-					ptr-=7;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=7;
-						paper[ptr]+=1;
-						ptr-=16;
-						while(paper[ptr])
-						{
-							ptr-=9;
-						}
-						ptr+=4;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr+=5;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr+=1;
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-				}
-				paper[ptr]+=1;
-				ptr+=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=7;
-					paper[ptr]-=1;
-					ptr+=7;
-				}
-				paper[ptr]+=1;
-				ptr-=7;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=7;
-					paper[ptr]-=1;
-					ptr-=2;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr-=5;
-						paper[ptr]+=1;
-						ptr+=5;
-					}
-					ptr-=5;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-						ptr+=5;
-						paper[ptr]+=1;
-						ptr-=14;
-						while(paper[ptr])
-						{
-							ptr-=9;
-						}
-						ptr+=3;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr+=6;
-						while(paper[ptr])
-						{
-							ptr+=9;
-						}
-						ptr+=1;
-						while(paper[ptr])
-						{
-							paper[ptr]-=1;
-						}
-						paper[ptr]+=1;
-						ptr-=1;
-					}
-				}
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=1;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr-=8;
-				}
-				ptr+=8;
-			}
-			ptr-=9;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-			ptr+=4;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=3;
-			paper[ptr]+=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=9;
-					paper[ptr]+=1;
-					ptr-=9;
-				}
-				ptr+=9;
-			}
-			ptr+=4;
-			paper[ptr]-=1;
-			ptr-=5;
-			while(paper[ptr])
-			{
-				ptr-=9;
-			}
-		}
-		ptr+=3;
-	}
-	ptr-=4;
-	print(chr(paper[ptr]));
-	ptr+=10;
-	while(paper[ptr])
-	{
-		ptr+=6;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=3;
-	}
-	ptr-=9;
-	while(paper[ptr])
-	{
-		ptr-=9;
-	}
-	ptr+=1;
-	paper[ptr]+=10;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			ptr+=9;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=9;
-	}
-	ptr+=5;
-	paper[ptr]+=1;
-	ptr+=9;
-	paper[ptr]+=1;
-	ptr-=15;
-	while(paper[ptr])
-	{
-		ptr-=9;
-	}
-	ptr+=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr-=8;
-		paper[ptr]+=1;
-		ptr+=8;
-	}
-	ptr-=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr+=8;
-		paper[ptr]+=1;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr+=1;
-		while(paper[ptr])
-		{
-			ptr+=9;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr+=8;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=7;
-				paper[ptr]+=1;
-				ptr+=7;
-			}
-			ptr-=7;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=7;
-				paper[ptr]+=1;
-				ptr-=8;
-				while(paper[ptr])
-				{
-					ptr-=9;
-				}
-				ptr+=8;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-				}
-				paper[ptr]+=1;
-				ptr+=2;
-			}
-			ptr-=10;
-		}
-	}
-	ptr+=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr-=8;
-		paper[ptr]+=1;
-		ptr+=8;
-	}
-	ptr-=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr+=8;
-		paper[ptr]+=1;
-		ptr+=1;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			paper[ptr]+=1;
-			ptr+=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=5;
-				paper[ptr]-=1;
-				ptr+=5;
-			}
-			ptr-=5;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=5;
-				paper[ptr]+=1;
-				ptr-=5;
-			}
-			ptr+=8;
-		}
-		ptr-=1;
-		paper[ptr]+=1;
-		ptr-=8;
-		while(paper[ptr])
-		{
-			ptr+=6;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=2;
-				paper[ptr]+=1;
-				ptr-=2;
-			}
-			ptr-=15;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=9;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=1;
-			paper[ptr]-=1;
-			ptr+=8;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=8;
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					ptr-=1;
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]-=1;
-					ptr-=2;
-					paper[ptr]+=1;
-					ptr+=2;
-				}
-				ptr-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=7;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=7;
-				paper[ptr]+=1;
-				ptr-=7;
-			}
-			ptr-=1;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=8;
-		paper[ptr]-=1;
-		ptr-=5;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		paper[ptr]+=1;
-		ptr-=3;
-	}
-	paper[ptr]+=1;
-	ptr+=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr-=8;
-		paper[ptr]-=1;
-		ptr+=8;
-	}
-	paper[ptr]+=1;
-	ptr-=8;
-	while(paper[ptr])
-	{
-		paper[ptr]-=1;
-		ptr+=8;
-		paper[ptr]-=1;
-		ptr+=1;
-		while(paper[ptr])
-		{
-			ptr+=6;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=2;
-				paper[ptr]+=1;
-				ptr-=2;
-			}
-			ptr+=3;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-			}
-			ptr-=1;
-			paper[ptr]-=1;
-			ptr+=8;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=8;
-				paper[ptr]+=1;
-				ptr+=1;
-				while(paper[ptr])
-				{
-					ptr-=1;
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]-=1;
-					ptr-=2;
-					paper[ptr]+=1;
-					ptr+=2;
-				}
-				ptr-=1;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-				ptr+=8;
-			}
-			ptr-=7;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=7;
-				paper[ptr]+=1;
-				ptr-=7;
-			}
-			ptr-=1;
-			paper[ptr]+=1;
-			ptr-=9;
-		}
-		ptr+=1;
-		paper[ptr]+=5;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=9;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-		}
-		ptr+=5;
-		paper[ptr]+=1;
-		ptr+=27;
-		paper[ptr]+=1;
-		ptr-=6;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=9;
-		while(paper[ptr])
-		{
-			ptr+=6;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=6;
-				paper[ptr]-=1;
-				ptr+=6;
-			}
-			paper[ptr]+=1;
-			ptr-=6;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=6;
-				paper[ptr]-=1;
-				ptr+=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=8;
-					paper[ptr]+=1;
-					ptr+=8;
-				}
-				ptr-=8;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=8;
-					paper[ptr]+=1;
-					ptr-=17;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-					ptr+=4;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr+=5;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr+=1;
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-			}
-			paper[ptr]+=1;
-			ptr+=8;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=8;
-				paper[ptr]-=1;
-				ptr+=8;
-			}
-			paper[ptr]+=1;
-			ptr-=8;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=8;
-				paper[ptr]-=1;
-				ptr-=2;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr-=6;
-					paper[ptr]+=1;
-					ptr+=6;
-				}
-				ptr-=6;
-				while(paper[ptr])
-				{
-					paper[ptr]-=1;
-					ptr+=6;
-					paper[ptr]+=1;
-					ptr-=15;
-					while(paper[ptr])
-					{
-						ptr-=9;
-					}
-					ptr+=3;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr+=6;
-					while(paper[ptr])
-					{
-						ptr+=9;
-					}
-					ptr+=1;
-					while(paper[ptr])
-					{
-						paper[ptr]-=1;
-					}
-					paper[ptr]+=1;
-					ptr-=1;
-				}
-			}
-			paper[ptr]+=1;
-			ptr+=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr-=1;
-				while(paper[ptr])
-				{
-					ptr+=9;
-				}
-				ptr-=8;
-			}
-			ptr+=8;
-		}
-		ptr-=9;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-		ptr+=4;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-		}
-		ptr-=3;
-		paper[ptr]+=5;
-		while(paper[ptr])
-		{
-			paper[ptr]-=1;
-			while(paper[ptr])
-			{
-				paper[ptr]-=1;
-				ptr+=9;
-				paper[ptr]+=1;
-				ptr-=9;
-			}
-			ptr+=9;
-		}
-		ptr+=5;
-		paper[ptr]-=1;
-		ptr+=27;
-		paper[ptr]-=1;
-		ptr-=6;
-		while(paper[ptr])
-		{
-			ptr-=9;
-		}
-	}
-	ptr+=3;
+while(paper[ptr]) {
+  ptr+=6;
+  while(paper[ptr]) {
+    ptr+=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=2;
+  }
+  ptr-=9;
+  while(paper[ptr]) {
+    ptr-=9;
+  }
+  ptr+=7;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+  }
+  paper[ptr]+=1;
+  ptr-=6;
+  paper[ptr]+=4;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=9;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=9;
+  }
+  ptr+=6;
+  paper[ptr]+=1;
+  ptr-=6;
+  paper[ptr]+=7;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=9;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=9;
+  }
+  ptr+=6;
+  paper[ptr]+=1;
+  ptr-=16;
+  while(paper[ptr]) {
+    ptr-=9;
+  }
+  ptr+=3;
+  while(paper[ptr]) {
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=6;
+    while(paper[ptr]) {
+      ptr+=7;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=6;
+        paper[ptr]+=1;
+        ptr+=6;
+      }
+      ptr-=6;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=6;
+        paper[ptr]+=1;
+        ptr-=2;
+        paper[ptr]+=1;
+        ptr-=3;
+        paper[ptr]+=1;
+        ptr-=1;
+      }
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=8;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=7;
+        paper[ptr]+=1;
+        ptr+=7;
+      }
+      ptr-=7;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=7;
+        paper[ptr]+=1;
+        ptr-=2;
+        paper[ptr]+=1;
+        ptr-=3;
+        paper[ptr]+=1;
+        ptr-=2;
+      }
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=7;
+      paper[ptr]+=1;
+      ptr+=7;
+    }
+    ptr-=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=7;
+      paper[ptr]+=1;
+      ptr-=2;
+      paper[ptr]+=1;
+      ptr-=5;
+    }
+    ptr+=9;
+    paper[ptr]+=15;
+    while(paper[ptr]) {
+      while(paper[ptr]) {
+        ptr+=9;
+      }
+      paper[ptr]+=1;
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]-=1;
+    }
+    paper[ptr]+=1;
+    while(paper[ptr]) {
+      ptr+=1;
+      paper[ptr]+=1;
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      paper[ptr]-=1;
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=4;
+      }
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]+=1;
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=2;
+            paper[ptr]+=1;
+            ptr+=2;
+          }
+          ptr-=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            paper[ptr]+=1;
+            ptr+=2;
+            paper[ptr]+=1;
+            ptr-=4;
+          }
+          paper[ptr]+=1;
+          ptr+=9;
+        }
+        ptr-=8;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=9;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=10;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=9;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr-=1;
+      paper[ptr]+=1;
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=1;
+      paper[ptr]-=1;
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          ptr-=1;
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]-=1;
+          ptr-=6;
+          paper[ptr]+=1;
+          ptr+=6;
+        }
+        ptr-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=4;
+      }
+      ptr-=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=3;
+        paper[ptr]+=1;
+        ptr-=3;
+      }
+      ptr-=1;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      paper[ptr]+=1;
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      paper[ptr]-=1;
+      ptr+=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=5;
+        paper[ptr]+=1;
+        ptr+=5;
+      }
+      ptr-=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=5;
+        paper[ptr]+=1;
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]+=1;
+            ptr+=3;
+          }
+          ptr-=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]+=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=4;
+          }
+          paper[ptr]+=1;
+          ptr+=9;
+        }
+        ptr-=8;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=9;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=11;
+      }
+      ptr+=2;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=9;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr-=2;
+      paper[ptr]+=1;
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=1;
+      paper[ptr]-=1;
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          ptr-=1;
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]-=1;
+          ptr-=6;
+          paper[ptr]+=1;
+          ptr+=6;
+        }
+        ptr-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=4;
+      }
+      ptr-=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=3;
+        paper[ptr]+=1;
+        ptr-=3;
+      }
+      ptr-=1;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=36;
+        paper[ptr]+=1;
+        ptr+=36;
+      }
+      ptr+=5;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    paper[ptr]+=15;
+    while(paper[ptr]) {
+      while(paper[ptr]) {
+        ptr+=9;
+      }
+      ptr-=9;
+      paper[ptr]-=1;
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]-=1;
+    }
+    paper[ptr]+=1;
+    ptr+=21;
+    paper[ptr]+=1;
+    ptr-=3;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=3;
+        paper[ptr]-=1;
+        ptr+=3;
+      }
+      paper[ptr]+=1;
+      ptr-=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=3;
+        paper[ptr]-=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=13;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+          ptr+=4;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr+=5;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+      }
+      paper[ptr]+=1;
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]-=1;
+        ptr+=4;
+      }
+      paper[ptr]+=1;
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]-=1;
+        ptr-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr+=3;
+        }
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]+=1;
+          ptr-=12;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr+=6;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+      }
+      paper[ptr]+=1;
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=1;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=8;
+      }
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr-=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=1;
+      paper[ptr]+=1;
+      ptr+=3;
+      paper[ptr]-=1;
+      ptr-=4;
+    }
+    ptr+=9;
+    paper[ptr]+=26;
+    ptr+=2;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=4;
+      paper[ptr]+=1;
+      ptr+=4;
+    }
+    ptr-=4;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=4;
+      paper[ptr]+=1;
+      ptr-=2;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=2;
+    }
+    ptr+=2;
+    while(paper[ptr]) {
+      ptr-=7;
+      paper[ptr]+=1;
+      ptr-=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr+=4;
+        paper[ptr]+=1;
+        ptr-=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr+=3;
+          paper[ptr]-=1;
+          ptr-=4;
+        }
+        ptr+=3;
+      }
+      ptr+=13;
+      while(paper[ptr]) {
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=5;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=6;
+      while(paper[ptr]) {
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=9;
+          paper[ptr]+=1;
+          ptr+=9;
+        }
+        ptr+=7;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]+=15;
+      while(paper[ptr]) {
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=9;
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]-=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=6;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]+=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=3;
+            }
+            paper[ptr]+=1;
+            ptr+=9;
+          }
+          ptr-=8;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+        }
+        ptr+=9;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=9;
+            paper[ptr]+=1;
+            ptr-=9;
+          }
+          ptr-=10;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=7;
+            paper[ptr]+=1;
+            ptr+=7;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=3;
+        }
+        ptr-=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=2;
+          paper[ptr]+=1;
+          ptr-=2;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]-=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=6;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]+=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=4;
+            }
+            paper[ptr]+=1;
+            ptr+=9;
+          }
+          ptr-=8;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+        }
+        ptr+=9;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=9;
+            paper[ptr]+=1;
+            ptr-=9;
+          }
+          ptr-=10;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=6;
+            paper[ptr]+=1;
+            ptr+=6;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=4;
+        }
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]+=1;
+          ptr-=3;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=36;
+          paper[ptr]+=1;
+          ptr+=36;
+        }
+        ptr+=5;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=36;
+          paper[ptr]+=1;
+          ptr+=36;
+        }
+        ptr+=6;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]+=15;
+      while(paper[ptr]) {
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        paper[ptr]-=1;
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=9;
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      while(paper[ptr]) {
+        ptr+=8;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=7;
+          paper[ptr]+=1;
+          ptr+=7;
+        }
+        ptr-=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=7;
+          paper[ptr]+=1;
+          ptr-=6;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=3;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=4;
+      paper[ptr]+=1;
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=5;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=1;
+          paper[ptr]+=2;
+          ptr-=4;
+        }
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=1;
+      }
+      ptr-=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr-=1;
+      }
+      ptr-=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=5;
+        paper[ptr]+=1;
+        ptr-=5;
+      }
+      ptr+=6;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=6;
+      paper[ptr]+=1;
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]-=1;
+        ptr+=4;
+      }
+      paper[ptr]+=1;
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]-=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=2;
+            paper[ptr]-=1;
+            ptr+=2;
+          }
+          paper[ptr]+=1;
+          ptr-=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            paper[ptr]-=1;
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=3;
+              paper[ptr]+=1;
+              ptr+=3;
+            }
+            ptr-=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr-=12;
+              while(paper[ptr]) {
+                ptr-=9;
+              }
+              ptr+=3;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+              }
+              paper[ptr]+=1;
+              ptr+=6;
+              while(paper[ptr]) {
+                ptr+=9;
+              }
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=1;
+            }
+          }
+          paper[ptr]+=1;
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]-=1;
+            ptr+=3;
+          }
+          paper[ptr]+=1;
+          ptr-=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]-=1;
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]+=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=11;
+              while(paper[ptr]) {
+                ptr-=9;
+              }
+              ptr+=4;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+              }
+              paper[ptr]+=1;
+              ptr+=5;
+              while(paper[ptr]) {
+                ptr+=9;
+              }
+              ptr+=1;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+              }
+              paper[ptr]+=1;
+              ptr-=1;
+            }
+          }
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=1;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr-=8;
+          }
+          ptr+=8;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr+=5;
+          while(paper[ptr]) {
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]-=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=2;
+            }
+            ptr+=8;
+          }
+          ptr-=8;
+          paper[ptr]+=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=5;
+              paper[ptr]+=1;
+              ptr-=4;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=4;
+                paper[ptr]-=1;
+                ptr-=14;
+                paper[ptr]+=1;
+                ptr+=11;
+                while(paper[ptr]) {
+                  paper[ptr]-=1;
+                  ptr+=3;
+                  paper[ptr]+=1;
+                  ptr-=3;
+                }
+                ptr-=1;
+              }
+              ptr+=1;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]-=1;
+                ptr-=14;
+                paper[ptr]+=1;
+                ptr+=11;
+              }
+              ptr-=2;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=4;
+              paper[ptr]+=1;
+              ptr-=3;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]-=1;
+                ptr-=14;
+                paper[ptr]+=1;
+                ptr+=11;
+              }
+              ptr-=1;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr-=3;
+            }
+            ptr-=12;
+          }
+          ptr+=4;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          ptr-=4;
+        }
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr+=3;
+        }
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]+=1;
+          ptr+=6;
+          while(paper[ptr]) {
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=1;
+              paper[ptr]-=1;
+              ptr+=1;
+            }
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=1;
+            }
+            ptr+=8;
+          }
+          ptr-=8;
+          paper[ptr]+=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=5;
+              paper[ptr]+=1;
+              ptr-=3;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]-=1;
+                ptr-=14;
+                paper[ptr]+=1;
+                ptr+=10;
+                while(paper[ptr]) {
+                  paper[ptr]-=1;
+                  ptr+=4;
+                  paper[ptr]+=1;
+                  ptr-=4;
+                }
+                ptr+=1;
+              }
+              ptr-=1;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=4;
+                paper[ptr]-=1;
+                ptr-=14;
+                paper[ptr]+=1;
+                ptr+=10;
+              }
+              ptr-=1;
+            }
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr-=4;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=4;
+                paper[ptr]-=1;
+                ptr-=14;
+                paper[ptr]+=1;
+                ptr+=10;
+              }
+              ptr+=1;
+            }
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=4;
+              paper[ptr]+=1;
+              ptr-=4;
+            }
+            ptr-=11;
+          }
+          ptr+=6;
+          paper[ptr]+=1;
+          ptr-=6;
+        }
+      }
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=4;
+      }
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]+=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=5;
+            paper[ptr]+=1;
+            ptr-=4;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=4;
+              paper[ptr]-=1;
+              ptr-=14;
+              paper[ptr]+=1;
+              ptr+=11;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]+=1;
+                ptr-=3;
+              }
+              ptr-=1;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]-=1;
+              ptr-=14;
+              paper[ptr]+=1;
+              ptr+=11;
+            }
+            ptr-=2;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=4;
+            paper[ptr]+=1;
+            ptr-=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]-=1;
+              ptr-=14;
+              paper[ptr]+=1;
+              ptr+=11;
+            }
+            ptr-=1;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]+=1;
+            ptr-=3;
+          }
+          ptr-=12;
+        }
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=2;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=5;
+      while(paper[ptr]) {
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=6;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]+=15;
+      while(paper[ptr]) {
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=9;
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]-=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=5;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]+=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=3;
+            }
+            paper[ptr]+=1;
+            ptr+=9;
+          }
+          ptr-=8;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+        }
+        ptr+=9;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=9;
+            paper[ptr]+=1;
+            ptr-=9;
+          }
+          ptr-=10;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=7;
+            paper[ptr]+=1;
+            ptr+=7;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=3;
+        }
+        ptr-=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=2;
+          paper[ptr]+=1;
+          ptr-=2;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=36;
+          paper[ptr]+=1;
+          ptr+=36;
+        }
+        ptr+=6;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=4;
+      paper[ptr]+=15;
+      while(paper[ptr]) {
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        paper[ptr]-=1;
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=9;
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      while(paper[ptr]) {
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]-=1;
+          ptr+=3;
+        }
+        paper[ptr]+=1;
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]-=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=4;
+            paper[ptr]+=1;
+            ptr+=4;
+          }
+          ptr-=4;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=4;
+            paper[ptr]+=1;
+            ptr-=13;
+            while(paper[ptr]) {
+              ptr-=9;
+            }
+            ptr+=4;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr+=5;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+        }
+        paper[ptr]+=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]-=1;
+          ptr+=4;
+        }
+        paper[ptr]+=1;
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]-=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]+=1;
+            ptr+=3;
+          }
+          ptr-=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]+=1;
+            ptr-=12;
+            while(paper[ptr]) {
+              ptr-=9;
+            }
+            ptr+=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr+=6;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+        }
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr-=8;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=3;
+        paper[ptr]+=1;
+        ptr+=3;
+      }
+      ptr-=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=3;
+        paper[ptr]+=1;
+        ptr+=6;
+        while(paper[ptr]) {
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]-=1;
+            ptr+=3;
+          }
+          ptr-=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]+=1;
+            ptr-=3;
+          }
+          ptr+=8;
+        }
+        ptr-=8;
+        paper[ptr]+=1;
+        ptr-=1;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=1;
+              paper[ptr]-=1;
+              ptr-=10;
+              paper[ptr]+=1;
+              ptr+=12;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr-=2;
+                paper[ptr]+=1;
+                ptr+=2;
+              }
+              ptr-=1;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]-=1;
+              ptr-=10;
+              paper[ptr]+=1;
+              ptr+=12;
+            }
+            ptr-=3;
+          }
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=1;
+            paper[ptr]+=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]-=1;
+              ptr-=10;
+              paper[ptr]+=1;
+              ptr+=12;
+            }
+            ptr-=1;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=2;
+            paper[ptr]+=1;
+            ptr+=2;
+          }
+          ptr-=13;
+        }
+      }
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=4;
+      }
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]+=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=2;
+            paper[ptr]-=1;
+            ptr+=2;
+          }
+          ptr-=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            paper[ptr]+=1;
+            ptr-=2;
+          }
+          ptr+=8;
+        }
+        ptr-=8;
+        paper[ptr]+=1;
+        ptr-=1;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]-=1;
+              ptr-=10;
+              paper[ptr]+=1;
+              ptr+=11;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr-=1;
+                paper[ptr]+=1;
+                ptr+=1;
+              }
+              ptr+=1;
+            }
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=1;
+              paper[ptr]-=1;
+              ptr-=10;
+              paper[ptr]+=1;
+              ptr+=11;
+            }
+            ptr-=2;
+          }
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=2;
+            paper[ptr]+=1;
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=1;
+              paper[ptr]-=1;
+              ptr-=10;
+              paper[ptr]+=1;
+              ptr+=11;
+            }
+            ptr+=1;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=1;
+            paper[ptr]+=1;
+            ptr+=1;
+          }
+          ptr-=12;
+        }
+        ptr+=5;
+        paper[ptr]+=1;
+        ptr-=5;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=4;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=5;
+      while(paper[ptr]) {
+        ptr+=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=6;
+          paper[ptr]+=1;
+          ptr+=6;
+        }
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=6;
+          paper[ptr]+=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr-=2;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=4;
+      paper[ptr]+=1;
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=5;
+      }
+      ptr+=2;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=1;
+          paper[ptr]+=2;
+          ptr-=4;
+        }
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=2;
+      }
+      ptr-=2;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=2;
+        paper[ptr]+=1;
+        ptr-=2;
+      }
+      ptr-=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=5;
+        paper[ptr]+=1;
+        ptr-=5;
+      }
+      paper[ptr]+=1;
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]-=1;
+        ptr+=4;
+      }
+      paper[ptr]+=1;
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]-=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]-=1;
+            ptr+=3;
+          }
+          paper[ptr]+=1;
+          ptr-=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]-=1;
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]+=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=11;
+              while(paper[ptr]) {
+                ptr-=9;
+              }
+              ptr+=4;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+              }
+              paper[ptr]+=1;
+              ptr+=5;
+              while(paper[ptr]) {
+                ptr+=9;
+              }
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=1;
+            }
+          }
+          paper[ptr]+=1;
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=2;
+            paper[ptr]-=1;
+            ptr+=2;
+          }
+          paper[ptr]+=1;
+          ptr-=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            paper[ptr]-=1;
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=3;
+              paper[ptr]+=1;
+              ptr+=3;
+            }
+            ptr-=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr-=12;
+              while(paper[ptr]) {
+                ptr-=9;
+              }
+              ptr+=3;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+              }
+              paper[ptr]+=1;
+              ptr+=6;
+              while(paper[ptr]) {
+                ptr+=9;
+              }
+              ptr+=1;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+              }
+              paper[ptr]+=1;
+              ptr-=1;
+            }
+          }
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=1;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr-=8;
+          }
+          ptr+=8;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr+=3;
+        }
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]+=1;
+          ptr+=6;
+          while(paper[ptr]) {
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=1;
+              paper[ptr]-=1;
+              ptr+=1;
+            }
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=1;
+            }
+            ptr+=8;
+          }
+          ptr-=8;
+          paper[ptr]+=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=4;
+              paper[ptr]+=1;
+              ptr-=2;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=2;
+                paper[ptr]-=1;
+                ptr-=13;
+                paper[ptr]+=1;
+                ptr+=10;
+                while(paper[ptr]) {
+                  paper[ptr]-=1;
+                  ptr+=3;
+                  paper[ptr]+=1;
+                  ptr-=3;
+                }
+                ptr+=1;
+              }
+              ptr-=1;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]-=1;
+                ptr-=13;
+                paper[ptr]+=1;
+                ptr+=10;
+              }
+              ptr-=1;
+            }
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=3;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]-=1;
+                ptr-=13;
+                paper[ptr]+=1;
+                ptr+=10;
+              }
+              ptr+=1;
+            }
+            ptr-=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr-=3;
+            }
+            ptr-=11;
+          }
+          ptr+=5;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=7;
+            paper[ptr]+=1;
+            ptr+=7;
+          }
+          ptr-=7;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=7;
+            paper[ptr]+=1;
+            ptr-=2;
+            paper[ptr]+=1;
+            ptr-=5;
+          }
+        }
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr+=5;
+          while(paper[ptr]) {
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]-=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=2;
+            }
+            ptr+=8;
+          }
+          ptr-=8;
+          paper[ptr]+=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=4;
+              paper[ptr]+=1;
+              ptr-=3;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=3;
+                paper[ptr]-=1;
+                ptr-=13;
+                paper[ptr]+=1;
+                ptr+=11;
+                while(paper[ptr]) {
+                  paper[ptr]-=1;
+                  ptr+=2;
+                  paper[ptr]+=1;
+                  ptr-=2;
+                }
+                ptr-=1;
+              }
+              ptr+=1;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=2;
+                paper[ptr]-=1;
+                ptr-=13;
+                paper[ptr]+=1;
+                ptr+=11;
+              }
+              ptr-=2;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr-=2;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=2;
+                paper[ptr]-=1;
+                ptr-=13;
+                paper[ptr]+=1;
+                ptr+=11;
+              }
+              ptr-=1;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=2;
+            }
+            ptr-=12;
+          }
+        }
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=4;
+      }
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=4;
+      }
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=7;
+          paper[ptr]+=1;
+          ptr+=7;
+        }
+        ptr-=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=7;
+          paper[ptr]+=1;
+          ptr-=2;
+          paper[ptr]+=1;
+          ptr-=5;
+        }
+        ptr+=9;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=4;
+            paper[ptr]+=1;
+            ptr-=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]-=1;
+              ptr-=13;
+              paper[ptr]+=1;
+              ptr+=11;
+              while(paper[ptr]) {
+                paper[ptr]-=1;
+                ptr+=2;
+                paper[ptr]+=1;
+                ptr-=2;
+              }
+              ptr-=1;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]-=1;
+              ptr-=13;
+              paper[ptr]+=1;
+              ptr+=11;
+            }
+            ptr-=2;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]+=1;
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]-=1;
+              ptr-=13;
+              paper[ptr]+=1;
+              ptr+=11;
+            }
+            ptr-=1;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            paper[ptr]+=1;
+            ptr-=2;
+          }
+          ptr-=12;
+        }
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=6;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=3;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=5;
+      while(paper[ptr]) {
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=3;
+          paper[ptr]+=1;
+          ptr-=2;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]+=15;
+      while(paper[ptr]) {
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=9;
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]-=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=5;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=2;
+              paper[ptr]+=1;
+              ptr+=2;
+            }
+            ptr-=2;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr+=2;
+              paper[ptr]+=1;
+              ptr-=4;
+            }
+            paper[ptr]+=1;
+            ptr+=9;
+          }
+          ptr-=8;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+        }
+        ptr+=9;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=9;
+            paper[ptr]+=1;
+            ptr-=9;
+          }
+          ptr-=10;
+        }
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=6;
+            paper[ptr]+=1;
+            ptr+=6;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=4;
+        }
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]+=1;
+          ptr-=3;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]-=1;
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]+=1;
+          ptr+=5;
+        }
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]+=1;
+          ptr-=6;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr-=3;
+              paper[ptr]+=1;
+              ptr+=3;
+            }
+            ptr-=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+              ptr+=3;
+              paper[ptr]+=1;
+              ptr+=1;
+              paper[ptr]+=1;
+              ptr-=4;
+            }
+            paper[ptr]+=1;
+            ptr+=9;
+          }
+          ptr-=8;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+        }
+        ptr+=9;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=9;
+            paper[ptr]+=1;
+            ptr-=9;
+          }
+          ptr-=11;
+        }
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr-=2;
+        paper[ptr]+=1;
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=6;
+            paper[ptr]+=1;
+            ptr+=6;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=4;
+        }
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]+=1;
+          ptr-=3;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=36;
+          paper[ptr]+=1;
+          ptr+=36;
+        }
+        ptr+=5;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      paper[ptr]+=15;
+      while(paper[ptr]) {
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=9;
+        paper[ptr]-=1;
+        ptr-=9;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=9;
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      ptr+=21;
+      paper[ptr]+=1;
+      ptr-=3;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=3;
+          paper[ptr]-=1;
+          ptr+=3;
+        }
+        paper[ptr]+=1;
+        ptr-=3;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=3;
+          paper[ptr]-=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=4;
+            paper[ptr]+=1;
+            ptr+=4;
+          }
+          ptr-=4;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=4;
+            paper[ptr]+=1;
+            ptr-=13;
+            while(paper[ptr]) {
+              ptr-=9;
+            }
+            ptr+=4;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr+=5;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+        }
+        paper[ptr]+=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]-=1;
+          ptr+=4;
+        }
+        paper[ptr]+=1;
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]-=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]+=1;
+            ptr+=3;
+          }
+          ptr-=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=3;
+            paper[ptr]+=1;
+            ptr-=12;
+            while(paper[ptr]) {
+              ptr-=9;
+            }
+            ptr+=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr+=6;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+        }
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr-=8;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=2;
+      paper[ptr]-=1;
+      ptr+=2;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=4;
+        paper[ptr]+=1;
+        ptr+=4;
+      }
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=4;
+        paper[ptr]+=1;
+        ptr-=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=2;
+      }
+      ptr+=2;
+    }
+    ptr-=2;
+    paper[ptr]+=1;
+    ptr+=4;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=4;
+      paper[ptr]-=1;
+      ptr+=4;
+    }
+    paper[ptr]+=1;
+    ptr-=4;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=4;
+      paper[ptr]-=1;
+      ptr-=6;
+      print(chr(paper[ptr]));
+      ptr+=2;
+    }
+    ptr+=4;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=7;
+      print(chr(paper[ptr]));
+      ptr+=7;
+    }
+    ptr-=3;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=3;
+    while(paper[ptr]) {
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=3;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=4;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=1;
+    paper[ptr]+=11;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=9;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+    }
+    ptr+=4;
+    paper[ptr]+=1;
+    ptr+=9;
+    paper[ptr]+=1;
+    ptr-=14;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=7;
+      paper[ptr]+=1;
+      ptr+=7;
+    }
+    ptr-=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=7;
+      paper[ptr]+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr+=2;
+      while(paper[ptr]) {
+        ptr+=9;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=6;
+          paper[ptr]+=1;
+          ptr+=6;
+        }
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=6;
+          paper[ptr]+=1;
+          ptr-=7;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+          ptr+=7;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr+=3;
+        }
+        ptr-=10;
+      }
+    }
+    ptr+=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=7;
+      paper[ptr]+=1;
+      ptr+=7;
+    }
+    ptr-=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=7;
+      paper[ptr]+=1;
+      ptr+=2;
+      while(paper[ptr]) {
+        ptr+=1;
+        paper[ptr]+=1;
+        ptr+=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=4;
+          paper[ptr]-=1;
+          ptr+=4;
+        }
+        ptr-=4;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=4;
+          paper[ptr]+=1;
+          ptr-=4;
+        }
+        ptr+=8;
+      }
+      ptr-=2;
+      paper[ptr]+=1;
+      ptr-=7;
+      while(paper[ptr]) {
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=2;
+          paper[ptr]+=1;
+          ptr-=2;
+        }
+        ptr-=14;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=9;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=7;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]+=1;
+            ptr+=3;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=7;
+        }
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=6;
+          paper[ptr]+=1;
+          ptr-=6;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=7;
+      paper[ptr]-=1;
+      ptr-=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      paper[ptr]+=1;
+      ptr-=3;
+    }
+    paper[ptr]+=1;
+    ptr+=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr-=7;
+      paper[ptr]-=1;
+      ptr+=7;
+    }
+    paper[ptr]+=1;
+    ptr-=7;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=7;
+      paper[ptr]-=1;
+      ptr+=2;
+      while(paper[ptr]) {
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=2;
+          paper[ptr]+=1;
+          ptr-=2;
+        }
+        ptr+=4;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        ptr-=1;
+        paper[ptr]-=1;
+        ptr+=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=7;
+          paper[ptr]+=1;
+          ptr+=1;
+          while(paper[ptr]) {
+            ptr-=1;
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]-=1;
+            ptr-=3;
+            paper[ptr]+=1;
+            ptr+=3;
+          }
+          ptr-=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+          ptr+=7;
+        }
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=6;
+          paper[ptr]+=1;
+          ptr-=6;
+        }
+        ptr-=1;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=1;
+      paper[ptr]+=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr+=9;
+      }
+      ptr+=4;
+      paper[ptr]+=1;
+      ptr-=5;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=9;
+      while(paper[ptr]) {
+        ptr+=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=5;
+          paper[ptr]-=1;
+          ptr+=5;
+        }
+        paper[ptr]+=1;
+        ptr-=5;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=5;
+          paper[ptr]-=1;
+          ptr+=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=7;
+            paper[ptr]+=1;
+            ptr+=7;
+          }
+          ptr-=7;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=7;
+            paper[ptr]+=1;
+            ptr-=16;
+            while(paper[ptr]) {
+              ptr-=9;
+            }
+            ptr+=4;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr+=5;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr+=1;
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+        }
+        paper[ptr]+=1;
+        ptr+=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=7;
+          paper[ptr]-=1;
+          ptr+=7;
+        }
+        paper[ptr]+=1;
+        ptr-=7;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=7;
+          paper[ptr]-=1;
+          ptr-=2;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr-=5;
+            paper[ptr]+=1;
+            ptr+=5;
+          }
+          ptr-=5;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+            ptr+=5;
+            paper[ptr]+=1;
+            ptr-=14;
+            while(paper[ptr]) {
+              ptr-=9;
+            }
+            ptr+=3;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr+=6;
+            while(paper[ptr]) {
+              ptr+=9;
+            }
+            ptr+=1;
+            while(paper[ptr]) {
+              paper[ptr]-=1;
+            }
+            paper[ptr]+=1;
+            ptr-=1;
+          }
+        }
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=1;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr-=8;
+        }
+        ptr+=8;
+      }
+      ptr-=9;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+      ptr+=4;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=3;
+      paper[ptr]+=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=9;
+          paper[ptr]+=1;
+          ptr-=9;
+        }
+        ptr+=9;
+      }
+      ptr+=4;
+      paper[ptr]-=1;
+      ptr-=5;
+      while(paper[ptr]) {
+        ptr-=9;
+      }
+    }
+    ptr+=3;
+  }
+  ptr-=4;
+  print(chr(paper[ptr]));
+  ptr+=10;
+  while(paper[ptr]) {
+    ptr+=6;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=3;
+  }
+  ptr-=9;
+  while(paper[ptr]) {
+    ptr-=9;
+  }
+  ptr+=1;
+  paper[ptr]+=10;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      ptr+=9;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=9;
+  }
+  ptr+=5;
+  paper[ptr]+=1;
+  ptr+=9;
+  paper[ptr]+=1;
+  ptr-=15;
+  while(paper[ptr]) {
+    ptr-=9;
+  }
+  ptr+=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr-=8;
+    paper[ptr]+=1;
+    ptr+=8;
+  }
+  ptr-=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr+=8;
+    paper[ptr]+=1;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr+=1;
+    while(paper[ptr]) {
+      ptr+=9;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr+=8;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=7;
+        paper[ptr]+=1;
+        ptr+=7;
+      }
+      ptr-=7;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=7;
+        paper[ptr]+=1;
+        ptr-=8;
+        while(paper[ptr]) {
+          ptr-=9;
+        }
+        ptr+=8;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+        }
+        paper[ptr]+=1;
+        ptr+=2;
+      }
+      ptr-=10;
+    }
+  }
+  ptr+=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr-=8;
+    paper[ptr]+=1;
+    ptr+=8;
+  }
+  ptr-=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr+=8;
+    paper[ptr]+=1;
+    ptr+=1;
+    while(paper[ptr]) {
+      ptr+=1;
+      paper[ptr]+=1;
+      ptr+=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=5;
+        paper[ptr]-=1;
+        ptr+=5;
+      }
+      ptr-=5;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=5;
+        paper[ptr]+=1;
+        ptr-=5;
+      }
+      ptr+=8;
+    }
+    ptr-=1;
+    paper[ptr]+=1;
+    ptr-=8;
+    while(paper[ptr]) {
+      ptr+=6;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=2;
+        paper[ptr]+=1;
+        ptr-=2;
+      }
+      ptr-=15;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=9;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=1;
+      paper[ptr]-=1;
+      ptr+=8;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=8;
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          ptr-=1;
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]-=1;
+          ptr-=2;
+          paper[ptr]+=1;
+          ptr+=2;
+        }
+        ptr-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=7;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=7;
+        paper[ptr]+=1;
+        ptr-=7;
+      }
+      ptr-=1;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=8;
+    paper[ptr]-=1;
+    ptr-=5;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    paper[ptr]+=1;
+    ptr-=3;
+  }
+  paper[ptr]+=1;
+  ptr+=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr-=8;
+    paper[ptr]-=1;
+    ptr+=8;
+  }
+  paper[ptr]+=1;
+  ptr-=8;
+  while(paper[ptr]) {
+    paper[ptr]-=1;
+    ptr+=8;
+    paper[ptr]-=1;
+    ptr+=1;
+    while(paper[ptr]) {
+      ptr+=6;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=2;
+        paper[ptr]+=1;
+        ptr-=2;
+      }
+      ptr+=3;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+      }
+      ptr-=1;
+      paper[ptr]-=1;
+      ptr+=8;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=8;
+        paper[ptr]+=1;
+        ptr+=1;
+        while(paper[ptr]) {
+          ptr-=1;
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]-=1;
+          ptr-=2;
+          paper[ptr]+=1;
+          ptr+=2;
+        }
+        ptr-=1;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+        ptr+=8;
+      }
+      ptr-=7;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=7;
+        paper[ptr]+=1;
+        ptr-=7;
+      }
+      ptr-=1;
+      paper[ptr]+=1;
+      ptr-=9;
+    }
+    ptr+=1;
+    paper[ptr]+=5;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=9;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+    }
+    ptr+=5;
+    paper[ptr]+=1;
+    ptr+=27;
+    paper[ptr]+=1;
+    ptr-=6;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=9;
+    while(paper[ptr]) {
+      ptr+=6;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=6;
+        paper[ptr]-=1;
+        ptr+=6;
+      }
+      paper[ptr]+=1;
+      ptr-=6;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=6;
+        paper[ptr]-=1;
+        ptr+=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=8;
+          paper[ptr]+=1;
+          ptr+=8;
+        }
+        ptr-=8;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=8;
+          paper[ptr]+=1;
+          ptr-=17;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+          ptr+=4;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr+=5;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr+=1;
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+      }
+      paper[ptr]+=1;
+      ptr+=8;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=8;
+        paper[ptr]-=1;
+        ptr+=8;
+      }
+      paper[ptr]+=1;
+      ptr-=8;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=8;
+        paper[ptr]-=1;
+        ptr-=2;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr-=6;
+          paper[ptr]+=1;
+          ptr+=6;
+        }
+        ptr-=6;
+        while(paper[ptr]) {
+          paper[ptr]-=1;
+          ptr+=6;
+          paper[ptr]+=1;
+          ptr-=15;
+          while(paper[ptr]) {
+            ptr-=9;
+          }
+          ptr+=3;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr+=6;
+          while(paper[ptr]) {
+            ptr+=9;
+          }
+          ptr+=1;
+          while(paper[ptr]) {
+            paper[ptr]-=1;
+          }
+          paper[ptr]+=1;
+          ptr-=1;
+        }
+      }
+      paper[ptr]+=1;
+      ptr+=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr-=1;
+        while(paper[ptr]) {
+          ptr+=9;
+        }
+        ptr-=8;
+      }
+      ptr+=8;
+    }
+    ptr-=9;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+    ptr+=4;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+    }
+    ptr-=3;
+    paper[ptr]+=5;
+    while(paper[ptr]) {
+      paper[ptr]-=1;
+      while(paper[ptr]) {
+        paper[ptr]-=1;
+        ptr+=9;
+        paper[ptr]+=1;
+        ptr-=9;
+      }
+      ptr+=9;
+    }
+    ptr+=5;
+    paper[ptr]-=1;
+    ptr+=27;
+    paper[ptr]-=1;
+    ptr-=6;
+    while(paper[ptr]) {
+      ptr-=9;
+    }
+  }
+  ptr+=3;
 }