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 sc = new Scanner(System.in);
		//Read in the T int -- Test Cases
		int T = Integer.parseInt(sc.nextLine());
		for (int t = 1; t <= T; t++) {
			int num = 0;
			//START OF CODE
			int N = sc.nextInt(); //Num of googlers
			int S = sc.nextInt(); //Surprising Triplets
			int p = sc.nextInt();
			int ti [] = new int[N];
			for (int n = 0; n < N; n++) {
				ti[n] = sc.nextInt();
			}
			
			
			for (int i = 0; i < ti.length; i++) {
				//Do not care if scores are above p
				//Only lower than p and if need be adjusted
				if(ti[i] == 0 && p == 0){
					num++;
				} else if(ti[i] == 0){
					
				} else if(ti[i] / 3 >= p || (ti[i] / 3 == p-1 && ti[i] % 3 != 0)){
					num++;
				} else if(S !=0 && ((ti[i] / 3 == p-2 && ti[i] % 3 == 2 ) || (ti[i] / 3 == p-1))){
					num++;
					S--;
				}
			}
			//END OF CODE
			//OUTPUT
			System.out.format("Case #%d: %d\n", t, num);
		}
	}
}
