对一批编号为1~100,全部开关朝上(开)的灯进行以下操作:凡是1的倍数反方向拨一次开关;2的倍数反方向又拨一次开关;3的倍数反方向又拨一次开关……问:最后为关熄状态的灯的编号.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/15 00:10:59
![对一批编号为1~100,全部开关朝上(开)的灯进行以下操作:凡是1的倍数反方向拨一次开关;2的倍数反方向又拨一次开关;3的倍数反方向又拨一次开关……问:最后为关熄状态的灯的编号.](/uploads/image/z/4548895-7-5.jpg?t=%E5%AF%B9%E4%B8%80%E6%89%B9%E7%BC%96%E5%8F%B7%E4%B8%BA1%EF%BD%9E100%2C%E5%85%A8%E9%83%A8%E5%BC%80%E5%85%B3%E6%9C%9D%E4%B8%8A%28%E5%BC%80%29%E7%9A%84%E7%81%AF%E8%BF%9B%E8%A1%8C%E4%BB%A5%E4%B8%8B%E6%93%8D%E4%BD%9C%EF%BC%9A%E5%87%A1%E6%98%AF1%E7%9A%84%E5%80%8D%E6%95%B0%E5%8F%8D%E6%96%B9%E5%90%91%E6%8B%A8%E4%B8%80%E6%AC%A1%E5%BC%80%E5%85%B3%EF%BC%9B2%E7%9A%84%E5%80%8D%E6%95%B0%E5%8F%8D%E6%96%B9%E5%90%91%E5%8F%88%E6%8B%A8%E4%B8%80%E6%AC%A1%E5%BC%80%E5%85%B3%EF%BC%9B3%E7%9A%84%E5%80%8D%E6%95%B0%E5%8F%8D%E6%96%B9%E5%90%91%E5%8F%88%E6%8B%A8%E4%B8%80%E6%AC%A1%E5%BC%80%E5%85%B3%E2%80%A6%E2%80%A6%E9%97%AE%EF%BC%9A%E6%9C%80%E5%90%8E%E4%B8%BA%E5%85%B3%E7%86%84%E7%8A%B6%E6%80%81%E7%9A%84%E7%81%AF%E7%9A%84%E7%BC%96%E5%8F%B7.)
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