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.Scanner;

public class ProblemB {
	static Scanner in = new Scanner(System.in);
	
	public static void main(String[] args) throws Exception{
		int lineCount = Integer.valueOf(in.nextLine());
		int[] lines = new int[lineCount];
		
		for(int n = 0; n < lineCount; n++) {
			int N = in.nextInt(), 
				S = in.nextInt(), 
				p = in.nextInt();
			
			int max = 0;
			
			for (int i = 0; i < N; i++) {
				int score= in.nextInt();
				int single = score / 3;
				
				switch (score % 3) {
				case 0:
					if (single >= p) {
						max++;
					} else {
						if (S > 0 && score >= 2 && score <= 28 && single + 1 >= p) {
							max++;
							S--;
						}
					}
					break;
				case 1:
					if (single + 1 >= p) {
						max++;
					}
					break;
				case 2:
					if (single +1 >= p) {
						max++;
					} else {
						if (S > 0 && score >= 2 && score <= 28 && single + 2 >= p) {
							max++;
							S--;
						}
					}
				}
			}
			
			lines[n] = max;
			
			in.nextLine();
		}
		
		for(int i = 1; i <= lineCount; i++) {
			System.out.println("Case #" + i + ": " + lines[i-1]);
		}
	}
}