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 Dancing {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt(), N, S, p, total;
		int[] scores;
		String output = "";

		for (int i = 0; i < T; i++) {
			N = in.nextInt();
			S = in.nextInt();
			p = in.nextInt();
			
			scores = new int[N];
			for (int j = 0; j < N; j++)
				scores[j] = in.nextInt();
			Arrays.sort(scores);
			
			total = 0;
			for (int j = N-1; j >= 0; j--) {
				if (p == 0)
					total++;
				else if (scores[j] == 0)
					continue;
				else if (scores[j]/3 >= p || (scores[j]/3 == p - 1 && scores[j]%3 > 0))
					total++;
				else if (S > 0 && (scores[j]/3 == p - 1 || (scores[j]/3 == p - 2 && scores[j]%3 == 2))) {
					S--;
					total++;
				}
			}
			if (p > 10)
				total = 0;
			output += "Case #" + (i+1) + ": " + total + "\n";
		}
		System.out.print(output);
	}
}
