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HEAVY LIGHT DECOMPOSITION
By javacoder1, history, 8 years ago, In English

I was solving this question http://mirror.codeforces.com/problemset/problem/696/E and my code is passsing in less than a second int max test cases as in test case 10 but it is giving TLE in test case 14 where there is a single node.I am unable to find where it is getting TLE. someone please help and please do not down vote as i have been caught for a while. My submission: http://mirror.codeforces.com/contest/696/submission/19464350

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8 years ago, # |
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It was erasing from vector which was creating problems on replacing it with deque it is now getting TLE on test 36 again a max case while in others max cases it is passing in a second .Please someone help submission: http://mirror.codeforces.com/contest/696/submission/19466125

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8 years ago, # |
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GOT AC. Seemed the problem was in this line. I sorted the vector and the operation v.erase(v.begin()) was the cause of TLE. REplacing it with set and deque passed . Can someone explain the vector part.

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