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Re:为什么从(1,1)出发如果impossible了,就确定从任意点出发都是impossible?

Posted by chuanda110 at 2009-08-28 15:47:33 on Problem 2488
In Reply To:为什么从(1,1)出发如果impossible了,就确定从任意点出发都是impossible? Posted by:bryanfury at 2009-08-05 09:28:45
从任意一点出发如果impossible了,那就impossible了

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