/*
 * 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.io.*;
   import java.util.*;
   public class dancing
   {
      public static void main(String[] args) throws Exception
      {
         BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
         PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("B-large.out")));
         int cases = Integer.parseInt(reader.readLine());
         for(int x = 0; x < cases; x++)
         {
            int count = 0;
            String next = reader.readLine();
            StringTokenizer token = new StringTokenizer(next);
            int N = Integer.parseInt(token.nextToken()); 
            int S = Integer.parseInt(token.nextToken());
            int p = Integer.parseInt(token.nextToken());
            int[] array = new int[N];
            for(int y = 0; y < N; y++)
               array[y] = Integer.parseInt(token.nextToken());
            for(int y = 0; y < N; y++)
            {
               if(array[y] == 0 && p != 0){
               }
               else if(array[y] >= 28)
               {
                  if(p <= 10)
                     count++;
               }
               else if(array[y]%3 == 1)
               {
                  if(array[y]/3 + 1 >= p)
                     count++;
               }
               else if(array[y]%3 == 2)
               {
                  if(array[y]/3 + 1 >= p)
                     count++;
                  else if(array[y]/3 + 2 >= p)
                     if(S > 0)
                     {
                        S--;
                        count++;
                     }
               }
               else if(array[y]%3 == 0)
                  if(array[y]/3 >= p)
                     count++;
                  else if(array[y]/3 + 1 >= p)
                     if(S > 0)
                     {
                        S--;
                        count++;
                     }
            }
            out.println("Case #" + (x + 1) + ": " + count);
         }
         out.close();
      }
   }