/*
 * 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
    }

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

import java.util.Scanner;

/**
 *
 * @author root
 */
public class TestTc {

    
    public static void main(String[] args) {
//        String a = "yhesocvxduiglbkrztnwjpfmaq";
        Scanner in = new Scanner(System.in);
        int d = 1;
//        while(in.hasNext())
//        {
            int t = in.nextInt();
         
            while(t-- > 0 )
            {
                int res = 0;
                int n = in.nextInt();
                int s = in.nextInt();
                int p = in.nextInt();
                
//                int pp[] = new int[n];
                for(int i=0;i<n;i++)
                {
                    int ti = in.nextInt();
                    if(ti%3 == 0)
                    {
                        int k = ti/3;
                        
                        if(k>=p)
                        {
                            res++;
                            continue;
                        }
                        else if(s>0 && k!=0 && k+1>=p)
                        {
                            s--;
                            res++;
                            continue;
                        }
                    }
                    else if(ti%3 == 1)
                    {
                        int k = ti/3;
//                        if(k==0) continue;
//                        System.out.println(k);
                        int mx = k+1;
                        if(mx>=p)
                        {
                            res++;
                            continue;
                        }
                    }
                    else if(ti%3 == 2)
                    {
                        int k = ti/3;
                        if(k==0) continue;
//                        System.out.println(k);
                        int mx = k+1;
                        if(mx>=p)
                        {
                            res++;
                            continue;
                        }
                        if(s>0 && k!=0 && mx+1>=p)
                        {
                            s--;
                            res++;
                            continue;
                        }
                    }
                }
                
                System.out.println("Case #"+ (d++) +": " + res);
            }
//        }
    }
}
