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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 608d040766cd0a0007f52b0d

Increment number for every 10 lines

The file consists of 2 columns (code and percentage). We need to add 2 more columns with increasing number for 4th column (Xcols) and increment 3rd column (Ycols) only for every 10 lines with reset of 4th column

Start file

code,percentage,Ycols,Xcols
52,67.88
233,66.61
119,66.26
37,63.88
21,63.31
85,62.78
22,60.9
109,60.84
96,57.75
51,57.64
210,57.54
205,57.53
113,57.3
97,57.09
66,56.37
10,56.21
49,56.05
248,55.87
68,55.76
87,55.51
29,54.99
93,54.84
11,54.77
186,54.64
27,54.52
220,54.5
89,54.32
151,53.36
47,53.34
212,53.28

End file

code,percentage,Ycols,Xcols
52,67.88,1,1
233,66.61,1,2
119,66.26,1,3
37,63.88,1,4
21,63.31,1,5
85,62.78,1,6
22,60.9,1,7
109,60.84,1,8
96,57.75,1,9
51,57.64,1,10
210,57.54,2,1
205,57.53,2,2
113,57.3,2,3
97,57.09,2,4
66,56.37,2,5
10,56.21,2,6
49,56.05,2,7
248,55.87,2,8
68,55.76,2,9
87,55.51,2,10
29,54.99,3,1
93,54.84,3,2
11,54.77,3,3
186,54.64,3,4
27,54.52,3,5
220,54.5,3,6
89,54.32,3,7
151,53.36,3,8
47,53.34,3,9
212,53.28,3,10

View Diff

2,31c2,31
< 52,67.88
< 233,66.61
< 119,66.26
< 37,63.88
< 21,63.31
< 85,62.78
< 22,60.9
< 109,60.84
< 96,57.75
< 51,57.64
< 210,57.54
< 205,57.53
< 113,57.3
< 97,57.09
< 66,56.37
< 10,56.21
< 49,56.05
< 248,55.87
< 68,55.76
< 87,55.51
< 29,54.99
< 93,54.84
< 11,54.77
< 186,54.64
< 27,54.52
< 220,54.5
< 89,54.32
< 151,53.36
< 47,53.34
< 212,53.28
---
> 52,67.88,1,1
> 233,66.61,1,2
> 119,66.26,1,3
> 37,63.88,1,4
> 21,63.31,1,5
> 85,62.78,1,6
> 22,60.9,1,7
> 109,60.84,1,8
> 96,57.75,1,9
> 51,57.64,1,10
> 210,57.54,2,1
> 205,57.53,2,2
> 113,57.3,2,3
> 97,57.09,2,4
> 66,56.37,2,5
> 10,56.21,2,6
> 49,56.05,2,7
> 248,55.87,2,8
> 68,55.76,2,9
> 87,55.51,2,10
> 29,54.99,3,1
> 93,54.84,3,2
> 11,54.77,3,3
> 186,54.64,3,4
> 27,54.52,3,5
> 220,54.5,3,6
> 89,54.32,3,7
> 151,53.36,3,8
> 47,53.34,3,9
> 212,53.28,3,10

Solutions by @kimurayuuji79:

Created by: @canabady Tweet

64 active golfers, 230 entries

Solutions by @kimurayuuji79: