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 duyonggang;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;

public class DancingWithGooglers {

	public static int analyze(String line)
	{
		// parse
		String[] strs = line.split(" ");
		
		int count = Integer.parseInt(strs[0]);
		int surprisingNum = Integer.parseInt(strs[1]);
		int p = Integer.parseInt(strs[2]);
		int[] data = new int[count];

		// analyze
		int commonCounter = 0;
		int surprisingCounter = 0;
		for(int i = 0; i < count; i++)
		{
			data[i] = Integer.parseInt(strs[3 + i]);
			
			if((data[i] > 1 && data[i] >= (3 * p - 2)) || (data[i] == 0 && p == 0) || (data[i] == 1 && p <= 1))
				commonCounter++;
			else if(data[i] > 1 && data[i] >= (3 * p -4))
				surprisingCounter++;
		}
		return commonCounter + 
			(surprisingCounter > surprisingNum ? surprisingNum : surprisingCounter);
	}
	
	public static void main(String[] args) throws Exception
	{
		File input = new File("b.txt");
		FileReader fr = new FileReader(input);
		BufferedReader br = new BufferedReader(fr);
		String line = null;
		line = br.readLine();
		int count = Integer.parseInt(line);
		for(int i = 0; i < count; i++)
		{
			line = br.readLine();
			System.out.println("Case #" + (i + 1) + ": " + DancingWithGooglers.analyze(line));
		}
	}
}
