/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}


import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

/*
 * To change this template, choose Tools | Templates and open the template in
 * the editor.
 */
/**
 *
 * @author megaterik
 */
public class B {

    public static void main(String[] args) throws FileNotFoundException {
        new B().solve();
    }

    void solve() throws FileNotFoundException {
        Scanner in = new Scanner(new FileReader("src/input.txt"));
        PrintWriter out = new PrintWriter(new FileOutputStream("src/output.txt"));
        int testCases = in.nextInt();
        for (int t = 1; t <= testCases; t++) {
            int n = in.nextInt();
            int surprise = in.nextInt();
            int required = in.nextInt();
            int[] a = new int[n];
            for (int i = 0; i < n; i++) {
                a[i] = in.nextInt();
            }
            Arrays.sort(a);
            int res = 0;
            for (int i = a.length - 1; i >= 0; i--) {
                if (a[i] >= required + 2 * (required - 1)) {
                    res++;
                } else if (surprise > 0 && a[i] >= required + 2 * Math.max(0, required - 2)) {
                    res++;
                    surprise--;
                } else {
                    break;
                }
            }
            out.println("Case #" + t + ": " + res);
        }
        in.close();
        out.close();
    }
}
