#include <set>
#include <array>
#include <vector>
#include <iostream>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int t;
  cin >> t;
  for (int i = 1; i <= t; i++) {
    int a, b, c, d;
    cin >> a >> b >> c >> d;
    cout << "Case " << i << ": " << (a + b * 2 + c * 3 + d * 3) / 9 << '\n';
  }
  return 0;
}