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.*;

class CodejamB {
    public static char[] map;
    public static void main (String [] args) throws IOException {
        BufferedReader in = new BufferedReader(new FileReader("E:/B-small-attempt0.in"));
        PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("E:/outB.txt")));
        int nTest = Integer.parseInt(in.readLine());
        for (int testIndex = 0; testIndex < nTest; testIndex++) {
            out.print("Case #" + (testIndex + 1) + ": ");
            /***** start **********/
            StringTokenizer st = new StringTokenizer(in.readLine());
            int n = Integer.parseInt(st.nextToken());
            int s = Integer.parseInt(st.nextToken());
            int p = Integer.parseInt(st.nextToken());
            int[] data = new int[n];
            int remainingS = s;
            int result = 0;
            for (int i = 0; i < n; i++) {
                data[i] = Integer.parseInt(st.nextToken());
                if (data[i] >= p + 2 * Math.max(0, p - 1)) {
                    result++;
                } else if (data[i] >= p + 2 * Math.max(0, p - 2) && remainingS > 0) {
                    remainingS--;
                    result++;
                }
            }
            out.print(result);
            /***** end   **********/
            out.println();
        }
        out.close();
    }
}