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7 个硬币,从 HTHTTHH 到 HTHTHTT,每一步只能翻两个相邻的俩硬币,几步能达到?谢谢。

troyd (|)
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2018-3-29 -04:00
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Back To Topic: 7 个硬币,从 HTHTTHH 到 HTHTHTT,每一步只能翻两个相邻的俩硬币,几步能达到?谢谢。

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