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 codejam.y2012.r0;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Scanner;

/**
 * @author Ilya Lantuh
 */
public class Task2 {

    static Scanner input;
    static BufferedWriter output;

    public static void main(String[] args) throws Exception {
        input = new Scanner(new File("D:/Programming/Projects/CodeJam/input.txt"));
        output = new BufferedWriter(new FileWriter("D:/Programming/Projects/CodeJam/output.txt"));
        int T = input.nextInt();
        for (int i = 1; i <= T; i++) {
            String result = getResult();
            System.out.println("Case #" + i + ": " + result);
            output.write("Case #" + i + ": " + result);
            output.newLine();
        }
        output.close();
    }

    public static String getResult() {
        int N = input.nextInt();
        int S = input.nextInt();
        int p = input.nextInt();
        List<Integer> scores = getList(N);
        int s = 0;
        int res = 0;
        for (int i = 0; i < N; i++) {
            int num = scores.get(i);
            if (num >= p * 3) res++;
            else if (num == p + p + (p-1)) res++;
            else if (num == p + (p-1) + (p-1)) res++;
            else if ((num == p + (p-1) + (p-2)) || (num == p + (p-2) + (p-2))) {
                if ((s < S) && (p-2 >= 0)) {
                    s++;
                    res++;
                }
            }
        }
        return String.valueOf(res);
    }
    
    public static List<Integer> getList(int size) {
        List<Integer> result = new ArrayList<Integer>(size);
        for (int i = 0; i < size; i++) {
            result.add(input.nextInt());
        }
        return result;
    }

}
