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一个1x2方块必然盖住一个黑格一个白格嘛,所以就匹配咯

Posted by frkstyc at 2005-06-26 19:44:45 on Problem 2446
In Reply To:用匹配怎么做?详细说说 Posted by:Frank at 2005-06-26 19:43:07


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