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 DancingWithGooglers {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int numberOfTests = Integer.parseInt(in.nextLine());
		
		for(int i = 0; i < numberOfTests; i++) {
			int googlers = in.nextInt(), suprises = in.nextInt(), query = in.nextInt();
			int numberSatisfyingQuery = 0, numberNeedingSuprises = 0;
			for(int j = 0; j < googlers; j++) {
				int total = in.nextInt();
				if(total % 3 == 0) {
					int high = total / 3;
					if(high >= query) {
						numberSatisfyingQuery++;
					} else if(high + 1 >= query && high >= 1) {
						numberNeedingSuprises++;
					}
				} else if(total % 3 == 1) {
					int high = total / 3 + 1;
					if(high >= query) {
						numberSatisfyingQuery++;
					} // Surprise not possible
				} else if(total % 3 == 2) {
					int high = total / 3 + 1;
					if(high >= query) {
						numberSatisfyingQuery++;
					} else if(high + 1 >= query && high >= 1) {
						numberNeedingSuprises++;
					}
				}
			}
			int result = numberSatisfyingQuery + Math.min(numberNeedingSuprises, suprises);
			System.out.println("Case #" + (i + 1) + ": " + result);
		}
	}
}