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Re:那位大虾告诉我怎么证明的？？？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' Followed by:
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