/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package IO;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

import java.util.Scanner;

public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T, N, S, p, t, y;
		int[] min = new int[31];
		int[] max = new int[31];
		min[0] = max[0] = 0;
		max[1] = 1;
		int cont = 1;
		for (int i = 1; i < 28; i+= 3) {
			min[i] = min[i + 1] = min[i + 2] = cont++;
			max[i + 1] = max[i + 2] = max[i + 3] = cont;
		}
		min[28] = min[29] = min[30] = max[29] = max[30] = 10;
		
		
		/*for (int i = 0; i <= 30; i++)
			System.out.println("i: " + i + ", min: " + min[i] + ", max: " + max[i]);*/
		
		
		T = in.nextInt();
		for (int x = 1; x <= T; x++) {
			y = 0;
			N = in.nextInt();
			S = in.nextInt();
			p = in.nextInt();
			for (int i = 0; i < N; i++) {
				t = in.nextInt();
				if (min[t] >= p)
					y++;
				else if (S > 0 && max[t] >= p) {
					y++;
					S--;
				}
			}

			System.out.println("Case #" + x + ": " + y);
		}
	}
}
