这是一个约瑟夫环问题，也可以看作是一个有趣的小游戏。

This is an issue of Joseph ring can also be seen as an interesting little game.

youdao

这是一个约瑟夫环问题，也可以看作是一个有趣的小游戏。

This is an issue of Joseph ring can also be seen as an interesting little game.

youdao