#include <iostream> 
using namespace std;

// Solve problem
int solve(int n, int s, int p[]) {
  // Solve problem here
  // Return solution
  return 42;
}


int main() {
  int t=0;  // number of test cases
  cin >> t;
  // Repeat over all test cases
  for (int i=0; i<t; i++) {
    int n=0;
    cin >> n; // number of sushis
    int s=0;
    cin >> s; // price of bottle

    int p[n]; // Array for sushi prices
    for (int j=0; j<n; j++) {
      cin >> p[j];  // Read sushi price
    }
    // Solve and output solution
    cout << "Case #" << i << ": " << solve(n,s,p) << endl;
  }
}