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 javaapplication2;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class DancingWithTheGooglers {
    private final static String INPUT_PATH = "resources/dancing_with_the_googlers.in";
    private final static String OUTPUT_PATH = "resources/dancing_with_the_googlers.out";
    private static int caseNumber = 0;
    
    public static void main(String[] args) throws FileNotFoundException, IOException {
        try (Scanner scanner = new Scanner(new File(INPUT_PATH))) {
            int T = scanner.nextInt();
            try (FileWriter out = new FileWriter(OUTPUT_PATH)) {
                for (int i = 0; i < T; ++i) {
                    processCase(scanner, out);
                }
            }
        }
    }
    
    private static void processCase(Scanner scanner, FileWriter out) throws IOException {
        out.write("Case #" + (++caseNumber) + ": ");
        int N = scanner.nextInt();
        int S = scanner.nextInt();
        int p = scanner.nextInt();
        int result = 0;
        for (int i = 0; i < N; ++i) {
            int P = scanner.nextInt();
            if ((P + 2) / 3 >= p) {
                ++result;
            } else if (p + 2 * Math.max(p - 2, 0) <= P && S > 0) {
                ++result;
                --S;
            }
        }
        out.write(result + "");
        out.write("\n");
    }
}
