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北京大学《ACM/ICPC大学生程序设计竞赛训练》暑期课面向全球招生!

Re:这题真么做啊,貌似组合数学,但不会,有人讲讲思路吗

Posted by wanglei at 2005-09-10 17:39:39 on Problem 2603
In Reply To:这题真么做啊,貌似组合数学,但不会,有人讲讲思路吗 Posted by:fjnu_jxd_010 at 2005-09-10 09:48:41
分解质因数,把各因子的重数算出来

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