Hi Codeforces, I don't know why
http://codeforces.me/contest/342/submission/38203946 give me TLE
http://codeforces.me/contest/342/submission/38204186 give me AC
Hope you help me to explain why the first one give me TLE. Thanks.
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Auto comment: topic has been updated by EternalFire (previous revision, new revision, compare).
Your first submission got TLE, because works in O(n * sqrt(n) * log n), it shouldn't get AC.
Your second submission got AC, because ... because.