Problem on 1350 B

Правка en2, от imtinanjibon, 2020-06-25 22:17:49

I am trying to solve PROBLEM . It seems to me that my logic is good but still it gives wrong answer. Can anyone show what is wrong with my logic? here is my 84964687

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en2 Английский imtinanjibon 2020-06-25 22:17:49 49
en1 Английский imtinanjibon 2020-06-25 22:16:55 212 Initial revision (published)