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果然如此呀!中间用__int64,两头用intIn Reply To:要读清题目,题目只说C是long范围之内的,而没说n*(n-1)*...*(n-m+1)还有m*(m-1)*...*2也是long范围之内的。 Posted by:tbaitm at 2005-09-13 13:56:53 Followed by: Post your reply here: |
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