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 B {
	
	public static void main(String args[]) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		int T = Integer.parseInt(in.readLine());
		for(int i=0; i<T; i++) {
			String s = in.readLine();
			String[] ss = s.split(" ");
			int N = Integer.parseInt(ss[0]);
			int S = Integer.parseInt(ss[1]);
			int P = Integer.parseInt(ss[2]);
			int[] ar = new int[50];
			for(int j=0; j<N; j++) {
				int x = Integer.parseInt(ss[3+j]);
				ar[x]++;
			}
			
			int ans = 0;
			
			if(P==0) ans=N; else {
				int a = 0;
				int b = 0;
				for(int k=40; k>=0; k--) {
					int n = ar[k];
					if(k>(P-1)*3) {
						a+=n;
					} else if(P>1&& (k==(P-1)*3||k==(P-1)*3-1)) {
						b+=n;
					}
				}
				ans = a+Math.min(b,S);
				
			}
			
			out.println("Case #"+(i+1)+": "+ans);
		}
		out.close();
	}
}
