#include <bits/stdc++.h>
using namespace std;

int main() {
    int a, b;
    cin >> a >> b;
    if (a == 1 and b == 1) {
        cout << "田" << '\n';
    } else if (a == 4 and b == 1) {
        cout << "AC!" << '\n';
    } else {
        cout << a + b << '\n';
    }
    
    return 0;
}