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);
		}
	}

}

package googlers;

import java.io.File;

import io.Reader;

public class DanceParty {
	public static void main(String[] args){
		new DanceParty();
	}
	
	
	
	public DanceParty(){
		String[] lines = Reader.getInput(new File("B-large.in"));
		//String[] lines = Reader.getInput(new File("danceInput.in"));
		
		
		for (int i = 0; i < lines.length; i++){
			String line = lines[i];
			String[] peicesString = line.split(" ");
			int[] peices = new int[peicesString.length];
			for(int j = 0; j<peices.length; j++){
				peices[j] = Integer.parseInt(peicesString[j]);
			}
			
			int numGooglers = peices[0];
			int numSurprises = peices[1];
			int minBestResult = peices[2];
			int numPossible = 0;
			int numPossibleSurprises = 0;
			
			int N = 3*minBestResult-2;
			
			for (int j = 3; j < peices.length; j++){
				int sc = peices[j];
				if (sc>=N){
					numPossible++;
				}
				else if (numPossibleSurprises<numSurprises && sc>=N-2 && sc>=minBestResult){
					numPossibleSurprises++;
				}
			}
			
			numPossible+=numPossibleSurprises;
			if (numPossible>numGooglers)numPossible=numGooglers;
			if (numPossible<0)numPossible=0;
			
			System.out.println("Case #"+(i+1)+": "+numPossible);
		}
		
		
	}
}
