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.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Scanner;


public class B {
	public static void main(String[] args) throws Exception {
		Scanner in = new Scanner(new FileReader(new File("B.in")));
		PrintWriter out = new PrintWriter(new FileWriter("B.out"));
		int tests = in.nextInt();
		int N,S,p;
		for (int i = 1; i <= tests; i++) {
			out.print("Case #" + (i) + ": ");
			System.out.print("Case #" + (i) + ": ");	
			N = in.nextInt();S = in.nextInt();p = in.nextInt();
			int cnt = 0,updateable = 0;
			for (int j = 0; j < N; j++) {
				int x = in.nextInt();
				int y = x/3;
				int rem = x%3;
				if(rem == 0){
					if(y >= p)cnt++;
					else if(y+1 <= x && y+1 == p)updateable++;
				}else if(rem == 1){
					if(y+1 >= p)cnt++;
				}else{//rem == 2 
					if(y+1 >= p)cnt++;
					else if(y+2 == p)updateable++;
				}
			}
			cnt += Math.min(S,updateable);
			out.println(cnt);
			System.out.println(cnt);
		}
		out.close();
	}
}