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被这个问题卡了好久,第三个sample老不对,好来想x会不会是列,果然是。。。。。。

Posted by new_begin at 2009-11-19 16:10:10 on Problem 2961
In Reply To:x,y是指的行还是列? Posted by:sza at 2006-08-13 16:01:40


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