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

public class DancingWithGooglers {

  public static class Googlers {

    public int T;
    public int surp;
    public boolean surprising;
    public boolean pSurprising;
    public boolean antiSurprising;
    public boolean pAntiSurprising;

    public Googlers(int T, int surp) {
      this.T = T;
      this.surp = surp;
    }

    public void set(int a, int b, int c) {
      if (c >= 0 && (a + b + c) == T) {
        int diff = (Math.max(a, Math.max(b, c)) - Math.min(a, Math.min(b, c)));
        if (diff <= 2) {
          if (diff == 2) {
            if (a >= surp || b >= surp || c >= surp) {
              pSurprising = true;
            } else {
              surprising = true;
            }
          } else {
            if (a >= surp || b >= surp || c >= surp) {
              pAntiSurprising = true;
            } else {
              antiSurprising = true;
            }
          }
        }
      }
    }
  }

  public static void main(String... args) throws IOException {
//    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
//    PrintWriter writer = new PrintWriter(System.out);
    PrintWriter writer = new PrintWriter("B-large.out");

    int len, cases = Integer.parseInt(reader.readLine());
    List<Googlers> satisfied = new ArrayList<Googlers>();
    List<Googlers> unsatisfied = new ArrayList<Googlers>();
    String[] inputs;
    int N, S, p;
    for (int i = 1; i <= cases; i++) {
      inputs = reader.readLine().split(" ");
      p = Integer.parseInt(inputs[1]);
      S = Integer.parseInt(inputs[2]);
      satisfied.clear();
      unsatisfied.clear();
      for (int j = 3; j < inputs.length; j++) {
        int t = Integer.parseInt(inputs[j]);
        Googlers googlers = new Googlers(t, S);

        for (int k = 0; k <= 10; k++) {
          int till = k + 2 > 10 ? 10 : k + 2;
          for (int l = k; l <= till; l++) {
            googlers.set(k, l, (t - (k + l)));
          }
        }
        if (googlers.pAntiSurprising) {
          satisfied.add(googlers);
        } else {
          unsatisfied.add(googlers);
        }
      }
      int pSurprising = 0;
      if (p > 0) {
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            pSurprising++;
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            iter.remove();
            pSurprising++;
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }

      if(p > 0){
        writer.print("Case #" + i + ": 0");
      }else {
        writer.print("Case #" + i + ": " + (satisfied.size() + pSurprising));
      }
      writer.println();
    }
    writer.flush();
  }


}

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

public class DancingGooglers {

	private static int numTest;
	private static Scanner input;
	private static PrintWriter output;
	
	public static void main(String[] args) throws FileNotFoundException, IOException {
	
		// Initialization of Input/Output streams
		input = new Scanner(new File(args[0]));
		output = new PrintWriter(new File("output"));
		
		// Reads char by char the input dimension
		numTest = input.nextInt();
		input.nextLine(); // reads the \n character
		
		// Solves the problem
		for(int i = 1; i <= numTest; i++) {

			output.print("Case #" + i + ": ");
			
			// N, the number of Googlers
			int n = input.nextInt();
			// System.err.println(i + " N: " + n); 
			
			// S, the number of surprising triplets of scores
			int s = input.nextInt();
			// System.err.println(i + " S: " + s); 
			
			// p, the value of the best result for a googler
			int p = input.nextInt();
			// System.err.println(i + " P: " + p); 
			
			// y is the maximum number of Googlers who could have had a best result of greater than or equal to p. 
			int y = 0;
		
			for(int j = 0; j < n; j++) {
		
				int totalScore = input.nextInt();
				int remainder = totalScore - 3 * p;
				
				if(remainder >= 0 || ((p - 1) >= 0 && remainder >= -2))
					y++;
				
				else if(((p - 2) >= 0 && remainder >= -4) && s > 0) {
					y++;
					s--;			
				}
								
				// System.err.println(i + " Y: " + y); 
		
			}
			
			output.println(y);
			
			if(input.hasNextLine())
				input.nextLine();
			
		}
	
		output.flush();
	
	}

}