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

public class B {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		Scanner s = new Scanner(new FileReader(new File("B-large.in")));
		PrintWriter out = new PrintWriter(new File("B.out"));
		StringBuilder resultat =new StringBuilder("");
		
		int T = s.nextInt();

		for (int i = 0; i < T; i++) {
			
			int r=0;
			
			int N = s.nextInt();
			int S = s.nextInt();
			int P = s.nextInt();
			
			int sr = S;
			
			int[] ti = new int[N];
			for (int j = 0; j < N; j++) {
				ti[j] = s.nextInt();
				
				if(ti[j]==0 && P>0)
					continue;
				
				if(ti[j]>=P*3-2) 
					r++;
				else if(ti[j]>=P*3-4 && sr>0) 
					{
					r++;
					sr--;
					}
			}
			
			if(i!=0)
				resultat.append("\n");
			resultat.append("Case #"+(i+1)+": "+r);


			
		}
		
		
		
		out.print(resultat);
		out.close();
	}
}
