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 Solution {
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int T = scan.nextInt();
		int[] result= new int[T];
		for(int i=0;i<T;i++){
			int N = scan.nextInt();
			int S = scan.nextInt();
			int p= scan.nextInt();
			
			int count=0;
			
			int max = 3*p-2;
			if(p==0)
				max=0;
			
			int min = 3*p-4;
			if(p==1)
				min=1;
			
			for(int j=0;j<N;j++){
				int t = scan.nextInt();
				if(t>=max)
					count++;
				else{
					if(S>0 && t>=min){
						count++;
						S--;
					}
					
				}
			}
			result[i]=count;			
		}
		for(int i=0;i<T;i++){
			System.out.println("Case #"+(i+1)+": "+result[i]);
		}
	}
}
