如图所示的残缺的棋盘中有8个正方形,如果两个正方形至少有一个公共项点,就算他们相连,用8个数1,2,3,4,5,6,7,8,给这些正方形编号(不可重复),且相连的正方形的标号数不相继,则有多少种标
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![如图所示的残缺的棋盘中有8个正方形,如果两个正方形至少有一个公共项点,就算他们相连,用8个数1,2,3,4,5,6,7,8,给这些正方形编号(不可重复),且相连的正方形的标号数不相继,则有多少种标](/uploads/image/z/12572693-53-3.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%E7%9A%84%E6%AE%8B%E7%BC%BA%E7%9A%84%E6%A3%8B%E7%9B%98%E4%B8%AD%E6%9C%898%E4%B8%AA%E6%AD%A3%E6%96%B9%E5%BD%A2%2C%E5%A6%82%E6%9E%9C%E4%B8%A4%E4%B8%AA%E6%AD%A3%E6%96%B9%E5%BD%A2%E8%87%B3%E5%B0%91%E6%9C%89%E4%B8%80%E4%B8%AA%E5%85%AC%E5%85%B1%E9%A1%B9%E7%82%B9%2C%E5%B0%B1%E7%AE%97%E4%BB%96%E4%BB%AC%E7%9B%B8%E8%BF%9E%2C%E7%94%A88%E4%B8%AA%E6%95%B01%2C2%2C3%2C4%2C5%2C6%2C7%2C8%2C%E7%BB%99%E8%BF%99%E4%BA%9B%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%BC%96%E5%8F%B7%EF%BC%88%E4%B8%8D%E5%8F%AF%E9%87%8D%E5%A4%8D%EF%BC%89%2C%E4%B8%94%E7%9B%B8%E8%BF%9E%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E7%9A%84%E6%A0%87%E5%8F%B7%E6%95%B0%E4%B8%8D%E7%9B%B8%E7%BB%A7%2C%E5%88%99%E6%9C%89%E5%A4%9A%E5%B0%91%E7%A7%8D%E6%A0%87)
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