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 de.hg.codejam.tasks.dance.domain;

public class Case {
	private final byte[] totalPoints;
	private final int numberOfSurprisingTriplets;
	private final int numberOfGooglers;
	private final short bestResult;

	public Case(short bestResult, int numberOfSurprisingTriplets,
			byte[] totalPoints) {
		this.totalPoints = totalPoints;
		this.numberOfSurprisingTriplets = numberOfSurprisingTriplets;
		this.bestResult = bestResult;

		numberOfGooglers = totalPoints.length;
	}

	public byte[] getTotalPoints() {
		return totalPoints;
	}

	public int getNumberOfSurprisingTriplets() {
		return numberOfSurprisingTriplets;
	}

	public int getNumberOfGooglers() {
		return numberOfGooglers;
	}

	public short getBestResult() {
		return bestResult;
	}

	public static Case parse(String inputString) {
		String[] splitted = inputString.split(" ");

		int numberOfGooglers = Integer.parseInt(splitted[0]);
		int numberOfSurprisingTriplets = Integer.parseInt(splitted[1]);
		short bestResult = Short.parseShort(splitted[2]);

		byte[] totalPoints = new byte[numberOfGooglers];
		for (int i = 0; i < numberOfGooglers; i++)
			totalPoints[i] = Byte.parseByte(splitted[i + 3]);

		return new Case(bestResult, numberOfSurprisingTriplets, totalPoints);
	}

	@Override
	public String toString() {
		String s = "CASE[Number of Googlers: " + numberOfGooglers
				+ ", Number of surprising Scores: "
				+ numberOfSurprisingTriplets + ", Best result at least: "
				+ bestResult + ", Scores: ";

		for (int i = 0; i < totalPoints.length; i++)
			s += totalPoints[i] + (i < (numberOfGooglers - 1) ? " " : "");

		s += "]";

		return s;
	}
}
