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 DancingWithTheGooglers {

    private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));    
    private static StringTokenizer st;

    public static void main ( String [] args ) throws IOException
    {
	int T = Integer.parseInt(br.readLine());

	for(int i = 0;i < T; i++) {
	    System.out.print("Case #" + (i+1) + ": ");
	    new DancingWithTheGooglers().cal();
	}
    }

 
    private void cal() throws IOException 
    {
	int N, S, p;
	
	st = new StringTokenizer(br.readLine());
	N = Integer.parseInt(st.nextToken());
	S = Integer.parseInt(st.nextToken());
	p = Integer.parseInt(st.nextToken());

	int [] t = new int [N];
	for(int i = 0; st.hasMoreTokens(); i++) 
	    t[i] = Integer.parseInt(st.nextToken());

	/*
	for(int i : t)
	    System.out.println(i);
	*/

	int num = 0;
	for(int n : t) {
	    int q = n / 3;
	    int r = n % 3;

	    //	    System.out.println(q + " " + r);

	  
	    if ( r == 0 && q >= p) {
		num++;
	    } else if ( r == 0 && q != 10 && q != 0 && q + 1 >= p && S > 0 ) {
		num++; S--;
	    }
	    else if ( r == 1 && q + 1 >= p) {
		num++;
	    } else if ( r == 2 && q + 1 >= p) {
		num++;
	    } else if ( r == 2 && q + 2 >= p && S > 0) {
		num++; S--;
	    }

	}

	System.out.println(num);
	
    }

}
