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);
	}
  }
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam;

/**
 *
 * @author Dylan
 */
public class GooglerDance {
    int suprises;
    public GooglerDance(int sup)
    {
        suprises = sup;
        
    }
    
    public int getNumAboveP(int[] scores, int p)
    {
        int rNum = 0;
        for(int i = 0; i < scores.length; i++)
        {
            if(testAbove(scores[i], p))
                rNum++;
        }
        return rNum;
    }
    
    public boolean testAbove(int total, int p)
    {
        if(p == 0)
            return true;
        if(total == 0)
            return false;
        total -= p;
        if(p - total/2 < 2)
            return true;
        if(p - total/2 < 3 && suprises > 0)
        {
            suprises--;
            return true;
        }
        return false;
            
    }
    
    public boolean aboveP(int total, int p)
    {
        
        int avg = total/3;
        if(suprises > 0){
            avg += 2;
            if(avg > p)
                suprises--;
        }
        if(avg > p)
            return true;
        return false;
    }
    
}
