/*
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 * 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
    }

public class QualBDancingWithTheGooglers
{
   static boolean debug = false;

   public static void main(String[] args)
   {
      Utils.openInFile("B-large.in");
      Utils.openOutFile("out.txt", debug);
      String input = Utils.readFromFile();
      int lineCount = Integer.parseInt(input);

      //while ((input = Utils.readFromFile()) != null)
      for (int line = 1; line <= lineCount; line++)
      {
         if (debug) System.out.println();
         input = Utils.readFromFile();
         String[] split = input.split(" ");
         int Number = Integer.parseInt(split[0]),
             Surprising = Integer.parseInt(split[1]),
             points = Integer.parseInt(split[2]);
         int[] allPoints = new int[Number];
         for (int j = 0; j < Number; j++)
            allPoints[j] = Integer.parseInt(split[j+3]);
         String output = "";

         int mustBeSurprisingCount = 0, count = 0;
         
         for (int sumP: allPoints)
         {
            int mod = sumP%3;
            int third = sumP/3;
            int minP = third, maxP = third, minPSup = third, maxPSup = third;
            switch (mod)
            {
               case 0: minPSup--; maxPSup++; break;
               case 1: maxP++; minPSup--; maxPSup++; break;
               case 2:
               default:maxP++; maxPSup+=2;
            }
            if (debug) System.out.println("third="+third);
            if (points <= maxP)
               count++;
            else if (2 <= sumP && sumP <= 28 && points <= maxPSup)
               mustBeSurprisingCount++;
         }

         if (debug)
         {
            System.out.println("input="+input);
            System.out.println("count="+count);
            System.out.println("mustBeSurprisingCount="+mustBeSurprisingCount);
         }
         output = "Case #" + line + ": ";
         output += (count + Math.min(mustBeSurprisingCount, Surprising));
         Utils.writeToFile(output);
      }
      Utils.closeInFile();
      Utils.closeOutFile();
   }
}
