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.*;
import java.util.*;
public class dancing {
	public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new FileReader("dancing.in"));
        PrintWriter out = new PrintWriter(new File("dancing.out"));
        StringTokenizer st = new StringTokenizer(br.readLine());

        int cases = Integer.parseInt(st.nextToken());
        int answer;

        for (int i = 0; i < cases; i++){
        	answer = 0;
        	StringTokenizer data = new StringTokenizer(br.readLine());
        	int[] googlers = new int[Integer.parseInt(data.nextToken())];
        	int surprising = Integer.parseInt(data.nextToken());
        	int threshold = Integer.parseInt(data.nextToken());
        	for (int a = 0; a < googlers.length; a++){
        		googlers[a] = Integer.parseInt(data.nextToken());
        	}
        	Arrays.sort(googlers);
        	for (int z = googlers.length-1; z >= 0; z--){
        		if (googlers[z] == 0 && (threshold * 3) > 0){
        		} else if (googlers[z] >= ((threshold * 3) - 2)){
        			answer++;
        		} else if (surprising > 0 && ((googlers[z] <= ((threshold * 3) - 2)) && (googlers[z] >= ((threshold * 3) - 4)))){
        			surprising--;
        			answer++;
        		}
        	}
        	out.println("Case #" + (i + 1) + ": " + answer);
        }
        out.close();
    }
}