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虽然慢,但是是正解.

Posted by ACM05002 at 2005-08-23 22:41:48 on Problem 2576
In Reply To:我是用的Dp 不过1.4s 好慢的 Posted by:zzningxp at 2005-08-16 12:07:57 
这题随机化的程序能过,完全是因为测试数据太弱.
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