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

int main() {
  cout << "A+B+C=";
  int a, b, c;
  cin >> a >> b >> c;
  if ((a == 1) && (b == 1)) {
  	if ((c == 1)) cout << "Infinity" << endl;
  	else cout << a+b+c << endl;
  }
  else cout << a+b+c << endl;
}