Help in Atcoder Problem[Solved]
Difference between en1 and en2, changed 8 character(s)
Can some one help me on how to solve this [problem](https://atcoder.jp/contests/arc066/tasks/arc066_b)?↵

Editorial is given in Japanese, i used google translater to understand it but some sentence doesn't make any sense to me and i couldn't understand solution from editorial.↵

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Lets__go 2019-11-23 18:17:35 8
en1 English Lets__go 2019-11-22 18:22:51 303 Initial revision (published)