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 fr.lcwi.googlecodejam;

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

/**
 * For Google Code Jam 2012
 */
public class ProblemB {

    private static Scanner scanner;
    private static int nbCases;

    public static void main(String[] args) throws IOException {
        String filename = args[0];
        scanner = new Scanner(ProblemB.class.getClassLoader().getResourceAsStream(filename + ".in"));

        nbCases = Integer.valueOf(scanner.nextLine());

        try (BufferedWriter bWriter = new BufferedWriter(new FileWriter(filename + ".out"))) {
            for (int i = 1; i <= nbCases; i++) {
                resolveCase(i, bWriter);
            }
        }
    }

    private static void resolveCase(int caseNb, BufferedWriter bWriter) throws IOException {
        int nbGooglers = scanner.nextInt();
        int nbSurprises = scanner.nextInt();
        int minScore = scanner.nextInt();

        int result = 0;
        if (minScore == 0) {
            result = nbGooglers;
            for (int i = 0; i < nbGooglers; i++) {
                scanner.nextInt();
            }

        } else {
            for (int i = 0; i < nbGooglers; i++) {
                int totalScore = scanner.nextInt();

                if (totalScore > 0) {
                    if (totalScore >= minScore * 3 - 2) {
                        result++;
                    } else {
                        if (totalScore >= minScore * 3 - 4 && nbSurprises > 0) {
                            result++;
                            nbSurprises--;
                        }
                    }
                }
            }

        }

        bWriter.write("Case #" + caseNb + ": " + result);
        if (caseNb < nbCases) {
            bWriter.newLine();
        }
    }
}
