help required in a problem

Revision en2, by felix-felicis, 2020-07-30 18:56:13

Here is my solution. I could not understand the editorial code but tried to follow a simple method.Don't know where its going wrong... https://codeforces.net/contest/1157/submission/88502505

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en2 English felix-felicis 2020-07-30 18:56:13 2
en1 English felix-felicis 2020-07-30 18:54:55 217 Initial revision (published)