Introduction - If you have any usage issues, please Google them yourself
Numbered 1,2,3,. . . , N of n individuals sitting at a round table, each holding a positive integer code. The number of individuals starting from the first report, to report a pre-agreed a positive integer m, to stop reporting the number of people who reported m withdraw, the next person to re-start from a number of reports, and so repeat until all of them withdrew.