diff --git a/version0.18/test.txt b/version0.18/test.txt
deleted file mode 100644
index 153be4d..0000000
--- a/version0.18/test.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-1*1/1+1;
-2*3*4/1-2+3;
-1-1+20-2*10;