orz_m256i's blog

Why is it wrong?
By orz_m256i, history, 2 years ago, In English

1746D — Paths on the Tree

My submission record: https://codeforces.me/contest/1746/submission/176362223

Personally, I think the time complexity of this code is enough to pass this question, but I got Time limit exceeded on pretest 4. Where did this code go wrong?

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2 years ago, # |
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your code fails because the time complexity is not enough to pass this question

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2 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Count how many times you call dfs.

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