import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;


public class GooglersDancer {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		InputStreamReader converter = new InputStreamReader(System.in);
		BufferedReader in = new BufferedReader(converter);
		if (in == null) {
		      return;
		    }
		String numTest = in.readLine();
		int maxCases = Integer.valueOf(numTest);
		for(int i=1;i<= maxCases;i++){
			String linea = in.readLine();
			String[] datos = linea.split(" ");
			Integer googlers = Integer.valueOf(datos[0]);
			Integer sospechosos = Integer.valueOf(datos[1]);
			Integer p = Integer.valueOf(datos[2]);
			Integer puntuacion;
			Integer personas = 0;
			ArrayList<Integer> puntuaciones = new ArrayList<Integer>();
			for(int j=0;j<googlers;j++){
				puntuacion = Integer.valueOf(datos[3+j]);
				puntuaciones.add(puntuacion);
			}
			Integer[] pOrdenado = null;
			pOrdenado = (Integer[]) puntuaciones.toArray(new Integer[puntuaciones.size()]);
			Arrays.sort(pOrdenado);
			int j;
			for(j=pOrdenado.length-1;j>=0;j--){
				if(pOrdenado[j] >= p*3-2){
					personas += 1;
				}else{
					break;
				}
			}
			int posibles = j+1-sospechosos;
			for(;j>=posibles && j>= 0;j--){
				if(pOrdenado[j] >= p*3-4 && pOrdenado[j] > p){
					personas += 1;
				}else{
					break;
				}
			}
			System.out.println("Case #"+i+": "+personas);
		}
	}

}

//input file must be in.txt in this directory
//output file will be out.txt

import java.io.*;
import java.util.*;
public class B
{
	public static Scanner in;
	public static PrintStream out;
	public static void main(String [] args) throws Throwable
	{
		in = new Scanner(new File("in.txt"));
		int cases = in.nextInt();
		in.nextLine();
		out = new PrintStream(new File("out.txt"));
		for (int i = 1; i <= cases; i++)
		{
			out.print("Case #" + i + ": ");
			printResult();
			out.println();
		}
	}
	public static void printResult()
	{
		int n,p,s;
		n = in.nextInt();
		s = in.nextInt();
		p = in.nextInt();
		
		int surprize;
		int good;
		if (p > 1)
		{
			surprize = (3*p)-4;
			good = (3*p) - 2;
		}
		else
		{
			surprize = p;
			good = p;
		}
		int tot = 0;
		int cur;
		for (int i = 0; i < n; i++)
		{
			cur = in.nextInt();
			if (cur >= good)
				tot++;
			else if(cur >= surprize && s > 0)
			{
				s--;
				tot++;
			}
		}
		out.print(tot);
	}
}
