#include <iostream> using namespace std; int main() { int a, b; cin >> a >> b; // 判断获胜规则：0赢1，1赢2，2赢0 if ((a == 0 && b == 1) || (a == 1 && b == 2) || (a == 2 && b == 0)) { cout << "winner:1" << endl; } else { cout << "winner:2" << endl; } return 0; }