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哼唧,下回就出算阶乘好了,用了FFT你不加二分还叫你超时In Reply To:今年江苏省选的时候就有这么一个BT题。。。 Posted by:js05 at 2005-05-24 14:22:44 > n=100 > > 能想到n^2的算法,结果一测大家都TLE了。。。 > > 百思不得其解。。。 > > 一看数据,输入有100M。。。 Followed by:
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