import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}

import java.util.*;

public class QualB12 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();

		for (int i = 1; i <= T; i++) {
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int g = 0;

			for (int j = 1; j <= N; j++) {
				int a = in.nextInt();
				if (a/3 >= p) ++g;
				else if (a/3 >= p-2) {
					if (a/3 == p-1) {
						if (a%3 == 2) {
							++g;
						} 
						else if (a%3 == 1) {
							++g;
						}
						else if (a%3 == 0) {
							if (S > 0 && a/3 > 0) {
								++g;
								--S;
							}
						}
					}
					else if (a/3 == p-2) {
						if (a%3 == 2) {
							if (S > 0){
								++g;
								--S;
							}
						} 
					}
					else {
						System.out.println("a is " + a + " and p is " + p);
						assert false;
					}
				}
			}
			System.out.println("Case #" + i + ": " + g);

		}
	}

	/* Self-Made Test Cases

	  4
	  3 0 5 0 0 0
	  3 1 6 14 13 12
	  2 0 10 30 30
	  4 1 5 13 12 11 11

		Case #1: 0
		Case #2: 1
		Case #3: 2
		Case #4: 2

	 */
}

