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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 假如有奇数个白棋,那么它们最后分布在最后奇数个位置上,所以奇数位和偶数位差为1, 假如有偶数个白棋,那么它们最后分布在最后偶数个位置上,所以差为0.。。。。。。。。 Followed by: Post your reply here: |
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