# include<iostream> using namespace std; int main() { int a,b; cin>>a>>b; if(a>b) { if(a-b==2) { printf("winner:1"); } else { printf("winner:2"); } } else if(b>a) { if(b-a==2) { printf("winner:2"); } else { printf("winner:1"); } } else { printf("winner:none"); } return 0; }