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Re:过掉了,居然是因为mod函数计算的时候可能会数据溢出导致程序判定一个素数为合数,而分解因式的时候找不到解导致的死循环。跑了将近4秒,什么效率呀

Posted by fanliqian at 2009-04-27 12:27:16 on Problem 1811
In Reply To:从wa到Tle快疯了,占代码求助,囧rz Posted by:fanliqian at 2009-04-27 11:06:49


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