rachitiitr's blog

[Help] Kth node in the path from A to B in Tree
By rachitiitr, history, 9 years ago, In English

I am solving the problem QTREE2 on Spoj. http://www.spoj.com/problems/QTREE2/ I am learning LCA and I am not able to detect the reason for WA. Could someone help me? Here is my code: http://ideone.com/KTmgd2

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9 years ago, # |
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You forgot to clear g after each test case

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