import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

package qualifier;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Map;
import java.util.Scanner;

public class TB {

	private Map<Character, Character> translate = null;
	
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		PrintWriter out = new PrintWriter(System.out);
		try {
			File file = new File("src/qualifier/B-small-attempt0.in");
			String a = file.getAbsolutePath();
			in = new Scanner(file);
			out = new PrintWriter(new File("src/qualifier/B-small-attempt0.out"));
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		TB worker = new TB();
		int n = in.nextInt();
		
		for (int i=1; i<=n; i++) {
			int k = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			
			int[] scores = new int[k];
			for (int j=0;j<k;j++) {
				scores[j] = in.nextInt();
			}
			out.println("Case #" + i + ": " + worker.maxGs(k,p,s,scores));
		}
		out.flush();
	}
	
	public int maxGs(int k, int p, int s, int[] scores) {
		int res = 0;
		int subres = 0;
		int acceptable = 3*p-4;
		if (p == 1) acceptable = 1;
		for (int i=0; i<k; i++)
			if (scores[i]>=3*p-2) 
				res++;
			else if (scores[i]>=acceptable) subres++;
			
		res += Math.min(subres, s);
		return res;
	}
}
