#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    int a, b, c;
    cin >> a >> b >> c;
    cout << "A+B+C=";
    int s = a + b + c;
    if (s == 3) {
        cout << "Infinity" << endl;
    } else {
        cout << s << endl;
    }
    return 0;
}