Y by megarnie, Adventure10
Let
and
be distinct positive integers. The following infinite process takes place on an initially empty board.
, operation
will be performed only finitely many times.
Proposed by Serbia.


- If there is at least a pair of equal numbers on the board, we choose such a pair and increase one of its components by
and the other by
.
- If no such pair exists, we write two times the number
.


Proposed by Serbia.
This post has been edited 4 times. Last edited by Tsukuyomi, Jul 17, 2019, 12:56 PM