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这年头ac一题真不容易,4个树状数组+高精度加法..

Posted by bluewind at 2007-10-03 18:47:10 on Problem 3378
In Reply To:C(50000,5)应该超过long long了,我是高精度才过的 Posted by:liangzhirong at 2007-09-23 18:46:05


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