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.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;


public class B {

	public static void main(String[] args) throws IOException {
		int nCases;
		String filename="B-large";
		//String filename="B-small-attempt0";
		//String filename="TestB";
		Scanner reader = new Scanner (new FileReader(filename + ".in"));
		PrintWriter writer = new PrintWriter(new FileWriter(filename + ".out"));

		nCases = reader.nextInt();
		for (int i=0; i<nCases; i++){
			writer.print("Case #" + (i+1)+": ");
		
			int nDancers= reader.nextInt();
			int S = reader.nextInt();
			int p = reader.nextInt();
			int out = 0; //output
			
			for (int j=0;j<nDancers;j++){
				int temp = reader.nextInt();
				if (temp > 3*p-3)
					out++;
				else if (S>0 && (temp == 3*p-3 || temp == 3*p-4) && p!=1){
					out ++;
					S--;
				}
			}
			
			writer.println(out);
		}
		writer.flush();

	}

}
