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 com.dagova.dancingWithTheGooglers;

public class DancingWithTheGooglersSolver
{
	private int solution;
	private int bestScore;
	private int surprisedTriplets;
	private int numberOfGooglers;
	
	
	public DancingWithTheGooglersSolver()
	{
		solution = 0;
	}
	
	
	private void checkTotalPoints(int googlerTotalPoints)
	{
		float quotient = googlerTotalPoints / 3f;
		
		if(quotient >= bestScore)
			solution++;
		else
		{
			googlerTotalPoints -= bestScore;
			if(googlerTotalPoints >= 0)
			{
				quotient = googlerTotalPoints / 2f;
				if(quotient + 1 >= bestScore)
					solution++;
				else
				{
					if(surprisedTriplets > 0 && quotient + 2 >= bestScore)
					{
						surprisedTriplets--;
						solution++;
					}
				}
			}
		}
	}
	
	
	public int solve(String line)
	{
		String[] splittedLine = line.split(" ");
		numberOfGooglers = Integer.parseInt(splittedLine[0]);
		surprisedTriplets = Integer.parseInt(splittedLine[1]);
		bestScore = Integer.parseInt(splittedLine[2]);
		
		for(int googler = 0; googler < numberOfGooglers; googler++)
		{
			checkTotalPoints(Integer.parseInt(splittedLine[3+googler]));
		}
		
		return solution;
	}
}
