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;
    }
}


package com.google.dancing;

import java.util.Scanner;

import com.google.util.FileUtil;

/*
 *
 *
 */
public class Dancing {

	public static void main(String[] args) {
		String orgFilePath = "E:\\Google_Jam\\Dancing\\B-large.in";
		Scanner scanner = FileUtil.openFile(orgFilePath);
		StringBuilder sb = new StringBuilder();

		int caseNum = Integer.valueOf(scanner.nextLine());
		for (int i = 0; i < caseNum; i++) {
			sb.append("Case #" + (i + 1) + ": ");
			String line = scanner.nextLine();
			String[] numbers = line.split(" ");
			// String[] numbers = {"15"};
			int n = 0;// ´ïµ½×î´óÖµµÄ¸öÊý
			int googlers = Integer.valueOf(numbers[0]);// Ñ¡ÊÖ¸öÊý
			int suprising = Integer.valueOf(numbers[1]);// µÃ·Ö²î´óÓÚ2
			int max = Integer.valueOf(numbers[2]);// ÆÚÍûÖµ
			/*
			 * int googlers = 1; int suprising =1; int max = 3;
			 */
			for (int j = 0; j < googlers; j++) {
				int temp = Integer.valueOf(numbers[j + 3]);// µ±Ç°Ñ¡ÊÖËùµÃ×Ü·Ö
				// int temp = Integer.valueOf(numbers[0]);
				if (temp / 3 >= max) {
					n++;
				} else if ((max - (temp / 3) == 1)
						&& ((temp / 3) + (temp % 3)) >= max) {
					n++;
				} else if ((max - (temp / 3)) > 1
						&& ((temp / 3) + (temp % 3)) >= max && suprising > 0) {
					n++;
					suprising--;
				} else if (temp != 0 && max - temp / 3 == 1 && suprising > 0
						&& temp % 3 == 0) {
					n++;
					suprising--;
				}
			}
			sb.append(n);
			sb.append("\n");
		}
		FileUtil.writeFile(sb, "Dancing\\large.in");
	}
}
