/*
 * To change this template, choose Tools | Templates
 * 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.ArrayList;
import java.util.Scanner;

public class B {

  public static void output(int T, int count) {
    System.out.print(String.format("Case #%d: ", T));
    System.out.print(count);
    System.out.println();
  }
  
  public static int getScores(int total, int p) {
    int first = p;
    int second = p;
    int third = p;
    
    if (first + second + third > total) {
      second--;
    } else {
      return 0;
    }
    
    if (first + second + third > total) {
      third--;
    } else {
      return 0;
    }
    
    if (first + second + third > total) {
      second--;
    } else {
      return 0;
    }
    
    if (first + second + third > total) {
      third--;
    } else {
      return 1;
    }
    
    if (first + second + third > total) {
      return -1;
    } else {
      return 1;
    }
    
  }
  
  public static void main(String[] args) {
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();
    in.nextLine();
  
    for (int i=0; i<T; i++) {
      int N = in.nextInt();
      int S = in.nextInt();
      int p = in.nextInt();
      int count = 0;
      ArrayList<Integer> t = new ArrayList<Integer>();
      
      for (int j=0; j<N; j++) {
        int tmp = in.nextInt();
        if (tmp >= p) {
          t.add(tmp);
        }
      }
      
      for (int j=0; j<t.size(); j++) {
        int tmp = t.get(j);
        int score = getScores(tmp, p);
        if (score == 0) {
          count++;
        } else if (score == 1 && S > 0) {
          count++;
          S--;
        }
      }
      
      output(i + 1, count);
    }
  }
}
