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

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

import java.util.Scanner;
import java.io.*;

public class Dancing {

  public static void main(String[] args) throws FileNotFoundException, IOException {
    Scanner input = new Scanner(new File(args[0]));
    Scanner lin;
    int lines = 0;
    
    if (input.hasNextInt()) {
      lines = input.nextInt();
      input.nextLine();
    }
    
    String nLine;
    
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("output.txt")));
    
    int googlers, surprising, p;
    int divThree, rem, cases, surprisingCases, answer;
    int[] points;

    for (int i = 0; i < lines; i++) {
      nLine = input.nextLine();
      lin = new Scanner(nLine);
      out.print("Case #" + (i + 1) + ": ");
      
      googlers = lin.nextInt();
      surprising = lin.nextInt();
      p = lin.nextInt();
      points = new int[googlers];
      for (int j = 0; j < googlers; j++) {
        points[j] = lin.nextInt();
      }
      
      cases = 0;
      surprisingCases = 0;
      
      for (int k = 0; k < googlers; k++) {
        divThree = points[k] / 3;
        rem = points[k] % 3;
        if (rem == 0) {
          if (divThree >= p)
            cases++;
          else if (divThree + 1 >= p && divThree != 0)
            surprisingCases++;
        }
        else if (rem == 1) {
          if (divThree + 1 >= p)
            cases++;
        }
        else if (rem == 2) {
          if (divThree + 1 >= p)
            cases++;
          else if (divThree + 2 >= p)
            surprisingCases++;
        }
      }
      
      if (surprisingCases >= surprising) {
        answer = surprising;
      }
      else {
        answer = surprisingCases;
      }
      answer += cases;
        
      out.println(answer);
    }
    
    out.close();
  
  }

}