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);
		}
	}

}

import java.io.*;
public class Q2 {

	/**
	 * @param args
	 * @throws Throwable 
	 */
	public static void main(String[] args) throws Throwable {
		BufferedReader br = new BufferedReader(new FileReader("a-small.in"));
		PrintWriter pr = new PrintWriter(new FileWriter("output.txt"));
		
		int T = Integer.parseInt(br.readLine());
		
		for(int cas = 1; cas<=T; cas++)
		{
			String[] input = br.readLine().split(" ");
			int N = Integer.parseInt(input[0]);
			int S = Integer.parseInt(input[1]);
			int p = Integer.parseInt(input[2]);
			int score = 0;
			
			int normalMin = p + 2*(p-1);
			int sMin = p + 2*(p-2);
			
			if(p == 0)
			{
				normalMin = 0;
				sMin = 0;
			}
			else if(p == 1)
			{
				normalMin = 1;
				sMin = 1;
			}
			
			for(int person = 0; person<N;person++)
			{
				int total = Integer.parseInt(input[person+3]);
 				
				if(total >= normalMin)
				{
					score++;
				}
				else if(total >= sMin && S > 0)
				{
					score++;
					S--;
				}
			}
			
			pr.println("Case #" + cas + ": " + score);
		}
		
		pr.close();
	}

}
