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Re:到底什么意思?

Posted by HouXran at 2007-04-01 13:51:17 on Problem 3210
In Reply To:到底什么意思? Posted by:13 at 2007-04-01 12:41:20
好像是 n个硬币投到桌子上,求一个最小的数字,不管投出什么情况,翻这个数字次硬币都可以使这 n个硬币全是正面或全是反面。

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