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.pat.dev.y2012.qualification.b;

import java.util.Arrays;
import java.util.Collections;

/**
 * @author pat.dev@alice.de
 */
public class ScoreStatistics {
  private final int numberOfSurprises;
  private final int[] scores;

  public ScoreStatistics(int numberOfSurprises, int[] scores) {
    this.numberOfSurprises = numberOfSurprises;
    this.scores = scores;Arrays.sort(scores);
  }

  public int numberOfGooglersReaching(int bestScore) {
    final int bestScoreSum=3*bestScore;
    int numberOfSuccessfulGooglers=0;
    int surprises=numberOfSurprises;

    for (int i=scores.length-1;i>=0;i--) {
      int diff = scores[i]-bestScoreSum;
      if (diff >= -2) { // e.g. : t=13, p=5 => t=4+4+5, diff=-t-3*p=13-3*5=-2
        numberOfSuccessfulGooglers++;
      } else { // diff < -2
        if (surprises>0 && diff >= -4 && scores[i]>0) { // -4 <= diff < -2, e.g.: t=11, p=5 => t=3+5+3=11, diff=11-15=-4
          numberOfSuccessfulGooglers++;
          surprises--;
        } else break;
      }
    }
    return numberOfSuccessfulGooglers;
  }

  @Override
  public String toString() {
    return "ScoreStatistics{" +
      "numberOfSurprises=" + numberOfSurprises +
      ", scores=" + Arrays.toString(scores) +
      '}';
  }
}
