Mr_Spade's blog

By Mr_Spade, history, 6 years ago, In English

http://mirror.codeforces.com/gym/102051/problem/E

This problem's std maybe has some fault,so the test cases are wrong.But I don't know how to modify them,so I added an announcement and show the fault.I will be thankful if anyone can modify those test cases to the correct ones.:) If you want to get new std,I think maybe my code is right.

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