problem 12 D

Правка en1, от atlasworld, 2018-06-16 15:15:38

anyone who solved this problem http://mirror.codeforces.com/problemset/problem/12/D , can please share his ideas.

i have read this blog http://mirror.codeforces.com/blog/entry/44775#comment-437643 , the explanation which is written by

@satyaki3794 , how will it fit in time limit ?

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en1 Английский atlasworld 2018-06-16 15:15:38 292 Initial revision (published)