Блог пользователя Krsna_Consciousness

Автор Krsna_Consciousness, история, 3 года назад, По-английски

would anyone please share some hints on how to solve this problem,so that i may eventually be able to solve it. The editorial for this problem is of one line(that also is a hint),hence i am not able to solve it?? here is the link to problem :https://mirror.codeforces.com/problemset/problem/261/E .

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