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 br.com.atama.google.jam.dancing;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class Show {

	private List<TripletScore> scores = new ArrayList<TripletScore>();

	public Show(int[] totalScores) {
		for (int total : totalScores)
			scores.add(new TripletScore(total));
	}

	public int getNumSurprises() {
		int count = 0;
		for (TripletScore score : scores)
			if (score.isSurprise())
				count++;
		return count;
	}

	public void addSurprises(int n) {
		if (n == 0)
			return;

		int count = 0;
		Collections.sort(scores);
		Collections.reverse(scores);

		for (TripletScore score : scores) {
			if (!score.isSurprise() && !score.isZero()) {
				score.setSurprise(true);

				if (++count >= n)
					break;
			}
		}

		if (count < n)
			throw new RuntimeException();
	}

	public int getTotalGoodScores() {
		int sum = 0;
		for (TripletScore score : scores)
			sum += score.getNumGoodScore() > 0 ? 1 : 0;

		return sum;
	}

}
