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.Arrays;
import java.util.Scanner;
public class DancingGoogler {
	public static void main (String [] args) {
		Scanner sc = new Scanner (System.in);
		int x = sc.nextInt();
		for (int i = 0; i < x; i++) {
			int num = sc.nextInt();
			int lim = sc.nextInt();
			int goal = sc.nextInt();
			int [] list = new int [num];
			for (int j = 0; j < num; j++)
				list[j] = sc.nextInt();
			Arrays.sort(list);
			int count = 0;
			for (int j = num-1; j >= 0; j--) {
				if (list[j] >= goal*3-2) count++;
				else if (lim > 0 && list[j] >= goal && list[j] >= goal*3-4) {
					count++;
					lim--;
				}
			}
			System.out.println("Case #" + (i+1) + ": " + count);
		}
	}
}
