Remove every 7th person. Who will be left in the end?
I saw this type of questions in either here or WXC. But I cannot find it. Is there a general solution for any n people? If you can find the links, please let me know.
The problem here is from an US 7th grade math book.
哈哈哈哈 O(∩_∩)O哈哈~ 好久不来了，不小心看了一眼自己主页，发现自动关联了自己以往发过的帖，点进这个看了一眼，笑个半死。。。敢情我当初还发过这么搞笑的东西啊，我自己完全不记得了 
雷达卡
发表于 2005-8-30 22:16:42
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千斤顶
发表于 2005-8-31 03:08:36