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 Game {
	public static void main(String[] args) throws IOException {		
		BufferedReader br = new BufferedReader(new FileReader(new File("/Users/atai/Play/Codejam/input.txt")));
		PrintWriter prn = new PrintWriter(new FileWriter("output.txt"));
		
		int numTests = Integer.parseInt(br.readLine().trim());
		for (int i = 0; i < numTests; i++) {
			String[] arg = br.readLine().trim().split(" ");
			int N = Integer.parseInt(arg[0]);
			int S = Integer.parseInt(arg[1]);
			int p = Integer.parseInt(arg[2]);
			
			int min;
			int surMin;
			if (p < 2) {
				min = p;
				surMin = -1;
			} else {
				min = 3*p-4;
				surMin = 3*p-3;
			}
			int pass = 0;
			int count_sur = 0;
			for (int j = 0; j < N; j++) {
				int val = Integer.parseInt(arg[3+j]);
				if (val < min)
					continue;
				else {
					if (val <= surMin)
						count_sur++;
					else
						pass++;
				}
			}
			if (count_sur >= S)
				prn.printf("Case #%d: %d\n", i+1, S+pass);
			else {
				
				prn.printf("Case #%d: %d\n", i+1, count_sur + pass);			
			}
		}
		
		prn.close();
	}
}
