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.File;
import java.io.FileWriter;
import java.util.Scanner;


public class Dancing {

	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(new File("./src/input.txt"));
		FileWriter fw = new FileWriter("./src/output.txt");
		int total = sc.nextInt();
		for(int turn = 1; turn <= total; turn++) {
			int res = 0;
			int pos = 0;
			int N = sc.nextInt(), S = sc.nextInt(), p = sc.nextInt();
//				fw.write(N + " " + S + " " + p + "\n");
			for(int i = 0; i < N; i++) {
				int next = sc.nextInt();
//				fw.write(next + " " + (3*p-2) + "\n");
				if (next >= (3*p-2)) {res++;}
				else
					if ((p>=2) && (next >= 3*p-4)) {pos++;}
			}
			if (pos < S){res = res+pos;}
			else {res = res + S;}
			
			fw.write("Case #" + turn + ": " + res + "\n");
		}
		fw.flush();
		fw.close();
	}
}
