/*
 * 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.File;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;

public class DancingWithTheGooglers {
	public static void main(String[] args) {
		try {
			System.setOut(new PrintStream(new FileOutputStream("output.txt")));
			Scanner scanner = new Scanner(new File(args[0]));
			int testsNum = scanner.nextInt();
			
			String solution;
			for (int i=1; i<=testsNum; i++) {
				solution = solve(scanner);
				System.out.println("Case #"+i+": "+solution);
				System.err.println("Case #"+i+": "+solution);
			}
		} catch (Exception e) {e.printStackTrace();}
	}
	
	private static String solve(Scanner scanner) {
		int n = scanner.nextInt();
		int s = scanner.nextInt();
		int p = scanner.nextInt();
		
		int score;
		int ret = 0;
		for (int i=0; i<n; i++) {
			score = scanner.nextInt();
			if (score >= 3*p-2) ret++;
			else if (score >= 3*p-4 && score >= 2) {
				if (s-->0) ret++;
			}
		}
		
		return ""+ret;
	}
}
