/*
 * 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);
        }


    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package google.code.jam.dancing.with.the.googlers;

import java.io.*;
import java.util.ArrayList;

/**
 *
 * @author Lucas
 */
public class Utils {

    public ArrayList<ArrayList> parse(String file) {

        BufferedReader in = null;
        ArrayList<ArrayList> list = new ArrayList<ArrayList>();
        int size;

        try {

            in = new BufferedReader(new InputStreamReader(new DataInputStream(new FileInputStream(file))));
            size = Integer.parseInt(in.readLine());

            for (int n = 0; n < size; n++) {

                String[] stringCases = in.readLine().split("\\s+");

                ArrayList<Integer> cases = new ArrayList<Integer>();
                cases.add(Integer.parseInt(stringCases[0]));
                cases.add(Integer.parseInt(stringCases[1]));
                cases.add(Integer.parseInt(stringCases[2]));

                for (int m = 0; m < cases.get(0); m++) {
                    cases.add(Integer.parseInt(stringCases[3 + m]));
                }
                list.add(cases);
            }

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return list;
    }

    public void write(ArrayList<Integer> output, String file) {

        BufferedWriter out = null;

        try {

            out = new BufferedWriter(new FileWriter(file));

            for (int n = 0; n < output.size() - 1; n++) {
                out.write("Case #" + (n + 1) + ": " + output.get(n));
                out.newLine();
            }
            out.write("Case #" + output.size() + ": " + output.get(output.size() - 1));

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (out != null) {
                    out.flush();
                    out.close();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    }
}
