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);
		}
	}

}

import java.util.Scanner;

public class Googlers {

	public static void main(String[] args) {
		// 3p-4 n 3p-3 are critical..
		Scanner c = new Scanner(System.in);
		int t = c.nextInt();
		for (int i = 1; i <= t; ++i) {
			System.out.print("Case #" + i + ": ");
			int n = c.nextInt();
			int s = c.nextInt();
			int p = c.nextInt();
			int count = 0, num;
			if (p == 0) {
				int m=n;
				while(n-- >0)
					c.nextInt();
				System.out.println(m);
			} else if (p == 1) {
				while(n-- >0)
					if(c.nextInt() > 0)
						count++;
				System.out.println(count);
			} else {
				while (n-- > 0)
					if ((num = c.nextInt()) < 3 * p - 4)
						continue;
					else if (num < 3 * p - 2 && s-- > 0)
						count++;
					else if (num >= 3 * p - 2)
						count++;
				System.out.println(count);
			}
		}

	}

}
