/*
 * 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;

/**
 *
 * @author krishna
 */
public class Dance {
    
    public static void main(String [] args)
    {
        Program();
    }
    public static void Program()
    {
        Scanner inp=new Scanner(System.in);
        String patt[];
        int count;
        String line;
       // System.out.println("Test Case ");
                
        int test=Integer.parseInt(inp.nextLine());
        int num=1;
        int S,N,P;
        int judge1,judge2,judge3,rem;
        int Score[]=new int[100];
        while(num<=test)
        {
           // System.out.println("pattern ");
            
            line=inp.nextLine();
            patt=line.split(" ");
            
                N=Integer.parseInt(patt[0]);
                S=Integer.parseInt(patt[1]);
                P=Integer.parseInt(patt[2]);
                count=0;
                for(int i=0;i<N;i++)
                {
                    Score[i]=Integer.parseInt(patt[i+3]);
                    judge1=judge2=judge3=Score[i]/3;
                    rem=Score[i]%3;
                    if(Score[i]==0 )
                    {
                        if(P==0)
                           count++;
                        
                      // System.out.println(judge1+" "+judge2+" "+ judge3);
                    }
                    else if( rem==0  )
                    {
                       if(judge1 >= P)
                           count++;
                       else if( S > 0 && (judge1 + 1)>=P )
                       { 
                           judge1++;
                           judge2--;
                           count++;
                           S--;
                       }
                       // System.out.println(judge1+" "+judge2+" "+ judge3);
                    }
                    else if(rem==1)
                    {
                        judge1++;
                        if(judge1 >= P)
                        {
                           count++;
                        }
                      
                      // System.out.println(judge1+" "+judge2+" "+ judge3);
                        
                    }
                    else if(rem==2)
                    {
                        judge1++;
                        judge2++;
                       if( (judge1 )>=P)
                       {
                           count++;
                       }
                       else if( S!=0  && ((judge1)+1)>=P)
                        {
                           S--;
                           judge1++;
                           judge2--;
                           count++;
                        }
                      
                    //  System.out.println(judge1+" "+judge2+" "+ judge3);
                    }
                } 
                System.out.println("Case #"+num+": "+count);
             num++;
        }
    }
}
