消息映射宏 (MFC)

The joseph round is a well-known mathematical issue, also known as the josephs or the josephs. This problem stems from the story of the jewish historian flavio josephs. He described himself and his companions as being trapped in a cave in a battle, in order to avoid capture, they decided to circle in a certain way, then to count from one person to the third, and the last person left will not be killed, the last being josephs himself. The joseph r