/*
 * 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);
        }


    }
}

/**
 * Copyright Carma Systems, Inc. All rights reserved.
 */
package com.jessehutton.codejam.util;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;

/**
 * @author Jesse Hutton <jesse.hutton@carmasys.com>
 */
public abstract class IOHandler {

  protected BufferedReader reader;
  protected PrintStream writer;

  public IOHandler(String inputFile) throws FileNotFoundException {
    this(new String[] {inputFile});
  }

  public IOHandler(String[] args) throws FileNotFoundException {
    reader = new BufferedReader(new FileReader(args[0]));
    if (args.length > 1 && args[1] != null) {
      writer = new PrintStream(new FileOutputStream(args[1]));
    } else {
      writer = System.out;
    }
  }

  public abstract String formatCase(int caseNum, Object result);

  public String line() throws IOException {
    return reader.readLine();
  }

  public void recordCase(int caseNum, Object result) {
    writer.println(formatCase(caseNum, result));
  }

  public void finish() {
    try {
      reader.close();
    } catch (IOException e) {
      System.err.println("closing reader failed.");
      e.printStackTrace();
    }

    writer.close();
  }
}
