找规律的博弈论!!
很容易发现当n,m都为奇数时先手必败!
代码如下:
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1 #include<iostream> 2 #include<stdio.h> 3 #define I(x,y) scanf("%d%d",&x,&y) 4 int main(){ 5 int m,n; 6 while(I(n,m)&&(n+m)){ 7 if(!(n&1)||!(m&1)) puts("Wonderful!"); 8 else puts("What a pity!"); 9 } 10 return 0; 11 }