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.ArrayList;
import java.util.ArrayList;
import java.io.*;
import java.util.Scanner;
public class Dance {
	
	public static int lowScore(int a) {
		return a/3;
	}

	public static int mediumScore(int a) {
		if (a%3==0)
			return a/3;
		else
			return a/3 + 1;
	}

	public static int surprisingScore(int a) {
		if (a == 0) return 0;
		if (a == 1) return 1;
		if (a == 2) return 2;
		if (a%3 == 0)
			return a/3 + 1;
		else
			return a/3+2;
	}


	public static int maxAbove(ArrayList<Integer> l, int S, int p) {
		int aboveP = 0;
		for (Integer a : l) {
			if (lowScore(a) >= p) {
				aboveP++;
				//System.out.println(a + "low");
			} else if (mediumScore(a) >= p) {
				aboveP++;
				//System.out.println(a + "med");
			} else if (surprisingScore(a) >= p && S > 0) {
				aboveP++;
				S--;
				//System.out.println(a+"surprise");
			}
		}
		return aboveP;
	}

	public static void main(String[] args) throws Exception{
		/*ArrayList<Integer> l = new ArrayList<Integer>();
		l.add(29);
		l.add(20);
		l.add(8);
		l.add(18);
		l.add(18);
		l.add(21);
		System.out.println(maxAbove(l, 2, 8));*/


		Scanner in = new Scanner(new File(args[0]));
		int tests = in.nextInt();
		for (int i = 1 ; i <= tests; i++) {
			int googlers = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			ArrayList<Integer> nums = new ArrayList<Integer>();
			for (int j = 0; j < googlers; j ++ ) {
				nums.add(in.nextInt());
			}
			System.out.println("Case #" + i + ": " + maxAbove(nums, S, p));
		}

		//int[] m = new int[] {15}
	}

}