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我搜的有点冒险,呵呵

Posted by Sempr at 2006-12-12 00:03:21 on Problem 3134
In Reply To:直接搜出来了,hehe Posted by:frkstyc at 2006-12-11 23:59:51
本来不知道结果在什么范围内的,开始设了20步剪枝,然后慢慢的...测,慢慢的减..最后减到12,然后初始化为13,然后就减到了三位数时间了...

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