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Re:那位大虾告诉我怎么证明的???

Posted by xiaoyezi at 2006-07-20 09:12:01 on Problem 1063
In Reply To:那位大虾告诉我怎么证明的??? Posted by:xiaoyezi at 2006-07-20 09:08:45
> 如果是偶数,则统计在奇数位上和偶数位上白棋的个数,如果他们相差小于2,那么也一定是'YES'

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