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Re:用笨办法太慢了,高手能指点指点吗?

Posted by qqmsyz520 at 2008-07-11 15:55:13 on Problem 2853
In Reply To:Re:用笨办法太慢了,高手能指点指点吗? Posted by:fly_away at 2006-08-17 12:03:52
(2 * n % j == 0) && (j + 2 * n / j) % 2 != 0 要改成
(2 * n % j == 0) && ( 2 * n / j -j) % 2 != 0

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