/*
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 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.util.Scanner;
import java.io.*;

public class Prob2 {
  public static void main(String[] args) throws IOException{
    Scanner in = new Scanner(new File("D:/B-small-attempt0.in"));
    PrintStream out = new PrintStream(new File("D:/outputProb2.txt"));
    
    int lineAmount = Integer.parseInt(in.nextLine());
    
    for (int n = 1; n <= lineAmount; n++) {
      int m = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int y = 0, spare = 0;
      for (int i = 0; i < m; i++) {
        int a = in.nextInt();
        
        if (a == 0) {
          if (p == 0) y++;
        }
        
        else if (a % 3 == 0) {
          int k = a / 3;
          if (p <= k) y++;
          else if (p == k + 1) spare++;
        }
        
        else if (a % 3 == 1) {
          int k = (a - 1) / 3;
          if (p <= k + 1) y++;
        }
        
        else {
          int k = (a - 2) / 3;
          if (p <= k + 1) y++;
          else if (p == k + 2) spare++;
        }
      }
      
      if (s <= spare) y += s;
      else y += spare;
      
      out.println("Case #"+n+": "+y);
    }
    
    in.close();
    out.close();

  }
}
