Introduction - If you have any usage issues, please Google them yourself
The application is a mathematical problem: given n individuals (in numbers 1,2,3 ... n, respectively) sitting around a round table around. From the number of people began to report the number of k and count the man out of the column m his newspaper the next person and from a starting number, count m the man was out of line and so Law repeated until the round table around were all the columns.