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Re:靠我跑了6s多鄙视下自己

Posted by huicpc0811 at 2009-07-29 01:48:54 on Problem 1904
In Reply To:靠我跑了6s多鄙视下自己 Posted by:foreverlin at 2009-07-26 19:21:31 
C++ scanf()    3797ms O(MLOGM)
C++ getcahr()  4750ms O(MLOGM)
G++ scanf()   10000ms O(MLOGM)
G++ getcahr()  8125ms O(MLOGM)

C++ scanf()    3969ms O(N^2)
G++ getcahr()  8469ms O(N^2)

可以看出很大程度影响效率的是读入方法和编译器。。。
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