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 dance;

/**
 *
 * @author ALEX
 */
public class Scores {
    int first;
    int second;
    int third;
    int total;
    boolean s;
    public Scores(int total)
    {
        this.total=total;
    }
    public int getMaxS()
    {
        int max=0;
        for(int i=0;i<=10;i++)
            for(int j=i;(j<=i+2)&&(j<=10);j++)
                for(int k=j;(k<=j+2)&&(k<=i+2)&&(k<=10);k++)
                    if((i+j+k==total)&&(i+2==j||i+2==k)){
                        if(i>max)
                            max=i;
                        if(j>max)
                            max=j;
                        if(k>max)
                            max=k;
                    }
        return max;
    }
    public int getMaxUnS()
    {
        int max=0;
        for(int i=0;i<=10;i++)
            for(int j=i;(j<=i+2)&&(j<=10);j++)
                for(int k=j;(k<=j+2)&&(k<=i+2)&&(k<=10);k++)
                    if((i+j+k==total)&&(i+2!=j&&i+2!=k)){
                        if(i>max)
                            max=i;
                        if(j>max)
                            max=j;
                        if(k>max)
                            max=k;
                    }
        return max;
    }
    public void setFirstSurprize()
    {
        for(int i=0;i<=10;i++)
            for(int j=i;(j<=i+2)&&(j<=10);j++)
                for(int k=j;(k<=j+2)&&(k<=i+2)&&(k<=10);k++)
                    if((i+j+k==total)&&(i+2==j||i+2==k)){
                        first=i;
                        second=j;
                        third=k;
                        s=true;
                        return;
                    }                        
    }
    public void setFirstNormal(){
        for(int i=1;i<=10;i++)
            for(int j=i;(j<=i+2)&&(j<=10);j++)
                for(int k=j;(k<=j+2)&&(k<=i+2)&&(k<=10);k++)
                    if((i+j+k==total)&&(i+2==j||i+2==k)){}
                    else {
                        first=i;
                        second=j;
                        third=k;
                        s=false;
                        return;
                    }
    }
}
