I was not able to understand the editorial of Appleman and Tree problem.↵
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Please provide simple and detailed explanation for the same.↵
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Problem Link — [Appleman and Tree](https://mirror.codeforces.com/contest/461/problem/B)↵
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Thank You !!
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Please provide simple and detailed explanation for the same.↵
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Problem Link — [Appleman and Tree](https://mirror.codeforces.com/contest/461/problem/B)↵
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Thank You !!