/*
 * 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 dancing.with.the.googlers;

import java.io.*;
import java.util.logging.Level;
import java.util.logging.Logger;

public class DancingWithTheGooglers {

    static int numberOfTests;
    static int[] testResults;
    static ScoreCounter[] orders;
    
    public static void main(String[] args) {
        InitInput();
        for (int i = 0; i < numberOfTests; i++) {
            try {
                testResults[i] = orders[i].Count2();
                if (testResults[i] != orders[i].Count2())
                {
                    System.out.print(i);
                }
            } catch (Exception ex) {
                Logger.getLogger(DancingWithTheGooglers.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        writeResult();
    }
    
    static void InitInput() {
        try {
            FileReader input = new FileReader("B-small-attempt4.in");
            try (BufferedReader bufRead = new BufferedReader(input)) {
                String line = bufRead.readLine();

                numberOfTests = Integer.parseInt(line);
                testResults = new int[numberOfTests];
                orders = new ScoreCounter[numberOfTests];

                for (int i = 0; i < numberOfTests; i++) {
                    line = bufRead.readLine();
                    if (line == null) {
                        break;
                    }
                    orders[i] = new ScoreCounter(line);
                }
            }

        } catch (IOException ex) {
            Logger.getLogger(DancingWithTheGooglers.class.getName()).log(Level.SEVERE, null, ex);
        }
    }


    static void writeResult() {
        FileWriter output = null;
        try {
            output = new FileWriter("output");
            try (BufferedWriter bufWrite = new BufferedWriter(output)) {
                for (int i = 0; i < numberOfTests; i++) {
                    String result = "Case #"+(i+1)+": "+testResults[i];
                    bufWrite.write(result);
                    bufWrite.newLine();
                }
            }
        } catch (IOException ex) {
            Logger.getLogger(DancingWithTheGooglers.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            try {
                output.close();
            } catch (IOException ex) {
                Logger.getLogger(DancingWithTheGooglers.class.getName()).log(Level.SEVERE, null, ex);
            }
        }

    }
}
