Suggest Some more question based on Similar contest.
Difference between en1 and en2, changed 8 character(s)
I recently came across [this question](http://https://codeforces.com/problemset/problem/1859/D) and I was unable to solve this.↵
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In order to practice the concept used in this question, please suggest some more questions.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English ojas_2003 2023-08-13 10:02:07 8 Tiny change: 'n](http://https://codefor' -> 'n](http://codefor'
en1 English ojas_2003 2023-08-13 10:00:46 274 Initial revision (published)