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);
	}
  }
}

public class triplet {
	int judgea;
	int judgeb;
	int judgec;
	String status;
	//0 invalid
	//1 not surprising
	//2 surprising
	
	public triplet(int a, int b, int c){
		int minab, maxab;
		minab = Math.min(a, b);
		maxab = Math.max(a, b);
		
		//Reorganize judgea to have min
		
		judgea = Math.min(minab, c);
		judgeb = Math.min(maxab, c);
		judgec = Math.max(maxab, c);
		
		if(judgea < 0 || judgec > 10){
			status = "invalid";
		}
		else{
			if(judgec - judgea==2){
				status = "surprising";
			}
			else if((judgec - judgea)==1 || (judgec - judgea)==0){
				status = "not surprising";
			}
			else{
				status = "invalid";
			}
		}
	}
	public int score(){
		return Math.max(Math.max(judgea,judgeb),judgec);
	}
	public String toString(){
		if(status.matches("invalid")){
			return "invalid";
		}
		return "(" + judgea+ "," + judgeb + "," + judgec +")";
	}
	
	
	
}
