homework-jianmu/tests/army/query/function/ans/char_length.csv

1	5
2	11
3	12
4	18
5	12
6	6.000000000000000
7	4.000000000000000
8	5
9	5
10	5
11	5
12	5
13	6.000000000000000
14	1.000000000000000e+01
15	5
16	10
17	6
18	7
19	5
20	5
21	6
22	5
23	5
24	10
25	10
26	16
27	11
28	12
29	15
30	5
31	10
32	6
33	7
34	5
35	25.000000000000000
36	100.000000000000000
37	36.000000000000000
38	49.000000000000000
39	25.000000000000000
40	2.236067977499790
41	3.162277660168380
42	2.449489742783178
43	2.645751311064591
44	2.236067977499790
45	5
46	10
47	6
48	7
49	5