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 com.parijat;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;

public class Sol2 {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream("./input.txt")));
		FileOutputStream fos = new FileOutputStream("output.txt");
		int testcases = Integer.parseInt(reader.readLine());
		for(int i=0; i< testcases; i++) {
			String[] temp = reader.readLine().split(" ");
			int dancers = Integer.parseInt(temp[0]);
			int surprises = Integer.parseInt(temp[1]);
			int min_best_score = Integer.parseInt(temp[2]);
			
			int t = min_best_score - 2;
			if(t< 0) {
				t = 0;
			}
			int min_score_with_surprise = min_best_score + 2*t;
			
			t = min_best_score - 1;
			if(t< 0) {
				t = 0;
			}
			int min_score_normal = min_best_score + 2*t;
			
			int success = 0;
			for(int j=3; j<temp.length; j++) {
				int score = Integer.parseInt(temp[j]);
				if(score >= min_score_normal) {
					success++;
				} else if(score >= min_score_with_surprise && surprises > 0) {
					surprises--;
					success++;
				}
			}
			fos.write(("Case #" + (i+1) + ": " + success + "\n").getBytes());
		}
		
	}

}
