mujtaba1747's blog

By mujtaba1747, history, 4 years ago, In English

Hi, I was trying to solve the question 161D - Расстояние в дереве but I'm getting WA on test 11 and can't figure out what's wrong. And the editorial is a bit confusing to me.

Here is my submission : 85076026 Can anyone suggest what might've gone wrong. Thanks in advance !

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Changing dp[50000][505] to dp[50001][505] gives AC...