Recently kiki has nothing to do. While she is bored, an idea appears in his mind, she just playes the checkerboard game.The size of the chesserboard is n*m.First of all, a coin is placed in the top right corner(1,m). Each time one people can move the coin into the left, the underneath or the left-underneath blank space.The person who can't make a move will lose the game. kiki plays it with ZZ.The game always starts with kiki. If both play perfectly, who will win the game?

博弈

 #include<stdio.h>

 int main(){

     int n,m;

     while(scanf("%d%d",&n,&m)!=EOF&&n+m){

         if((n-)%||(m-)%)printf("Wonderful!\n");

         else printf("What a pity!\n");

     }

     return ;

 }