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2023-06-17 20:42:00
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editorial is out! https://mirror.codeforces.com/blog/entry/115158
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2023-06-17 18:55:04
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Задача F. Amir and Tree ***** Can Maybe ." |
you have to find the minimum f(root) among all possible answers of f for the roots
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2023-06-17 18:54:54
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Задача F. Amir and Tree ***** ** is or |
sub(v) contains all the vertices from subtree of v but it doesn't have v
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2023-06-17 18:53:04
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TL of this problem changed to 2 seconds and all the failed submissions were rejudged!
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