hdu 1730 Northcott Game (nim博弈变形)

# include 
  
   
# include 
   
     # include 
    
      # include 
     
       # include 
      
        using namespace std; int main() { int n,m,i,a,b,cot; while(~scanf("%d%d",&n,&m)) { cot=0; for(i=0; i