import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


//input file must be in.txt in this directory
//output file will be out.txt

import java.io.*;
import java.util.*;
public class B
{
	public static Scanner in;
	public static PrintStream out;
	public static void main(String [] args) throws Throwable
	{
		in = new Scanner(new File("in.txt"));
		int cases = in.nextInt();
		in.nextLine();
		out = new PrintStream(new File("out.txt"));
		for (int i = 1; i <= cases; i++)
		{
			out.print("Case #" + i + ": ");
			printResult();
			out.println();
		}
	}
	public static void printResult()
	{
		int n,p,s;
		n = in.nextInt();
		s = in.nextInt();
		p = in.nextInt();
		
		int surprize;
		int good;
		if (p > 1)
		{
			surprize = (3*p)-4;
			good = (3*p) - 2;
		}
		else
		{
			surprize = p;
			good = p;
		}
		int tot = 0;
		int cur;
		for (int i = 0; i < n; i++)
		{
			cur = in.nextInt();
			if (cur >= good)
				tot++;
			else if(cur >= surprize && s > 0)
			{
				s--;
				tot++;
			}
		}
		out.print(tot);
	}
}
