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赞In Reply To:要推也很“容易”啊，不过我郁闷了两天才发现是这么简单的…… Posted by:frkstyc at 2005-06-14 20:09:07 > 如果是奇数的话肯定有一个1，所以可以拿掉 > 如果是偶数的话，要么有两个1，或者全是偶数，前者就拿掉两个1，后者就全部除2 > 所以就是那样子啦 Followed by: Post your reply here: |
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