Question

Twenty 1's and fifteen 2's are written on a blackboard. In one tum, a player may erase any two
figures. If the two figures erased are identical, they are replaced with a 2. If they are different, they
are replaced with a 1. The first player wins if a l is left at the end, and the second player wins if a 2
is left. Who will win the game?​

Answer 1

Answer:

don't know...........

Explanation: