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.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class Drugi {

	public static void main (String [] args) throws IOException {
		
		 PrintWriter out2 = new PrintWriter(new BufferedWriter(new FileWriter("output.txt")));
		 Input in= new Input(new FileInputStream(new File("B-small.in")));
		 //BufferedReader in = new BufferedReader(new FileReader("Asmall.in"));
		 
		 
		 int t= in.readInt();
		 int n,s,p,zbroj,irr, m;
		 	
		 for(int i=0; i<t;i++)
		 {	
			n = in.readInt();
			s = in.readInt();
			p = in.readInt();
			zbroj = 0;
			irr = 0;
			for(int j=0; j<n;j++)
			{
				m = in.readInt();
				if(p==0) zbroj++;
				else if(p==1) 
				{
					if(m!=0) zbroj++;
				}
				else if(m>=3*p-2) zbroj++;
				else if(m>=3*p-4) irr++;
			}
			 zbroj += min(irr,s);
			 out2.print("Case #"); 	     
		     out2.print(i+1);
		     out2.print(": ");
		     out2.println(zbroj);
		     out2.flush();
		 }
	}

	private static int min(int irr, int s) {
		if(irr>s) return s;
		return irr;
	}
}
