/*
 * 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.*;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;

public class Main2 {

    public static void main(String[] args) {
        try {
            Scanner in = new Scanner(new BufferedReader(new FileReader("in.txt")));
            BufferedWriter out = new BufferedWriter(new FileWriter("out.txt"));
            int t;
            t = in.nextInt();
            in.nextLine();
            for (int i = 1; i <= t; i++) {
                int n, s, p;
                n = in.nextInt();
                int g[] = new int[n];
                s = in.nextInt();
                p = in.nextInt();
                for (int j = 0; j < n; j++) {
                    g[j] = in.nextInt();
                }
                in.nextLine();
                int count = 0;
                for (int k = 0; k < g.length; k++) {
                    if (g[k] != 0 || p == 0) {
                        int div = g[k] / 3;
                        int mod = g[k] % 3;
                        if (mod == 0) {
                            if (div >= p) {
                                count++;
                            } else if (div + 1 >= p && s > 0) {
                                count++;
                                s--;
                            }
                        } else if (mod == 1) {
                            if (div + 1 >= p) {
                                count++;
                            }
                        } else {
                            if (div + 1 >= p) {
                                count++;
                            } else if (div + 2 >= p && s > 0) {
                                count++;
                                s--;
                            }
                        }
                    }
                }

                String toPrint = "Case #" + i + ": " + count;
                if (i != t) {
                    toPrint += "\n";
                }
                out.write(toPrint);
            }
            in.close();
            out.close();
        } catch (Exception ex) {
            Logger.getLogger(Main2.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}
