import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


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



/**
 *
 * @author DEV
 */
import java.util.*;
import java.io.*;
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        try{

             BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
            // BufferedReader bf = new BufferedReader(new FileReader("input.in"));
            int t = Integer.parseInt(bf.readLine());
            for(int i=0;i<t;i++){

               String si = bf.readLine();
               System.out.print("Case #"+(i+1)+": ");
               String[] a  = si.split(" ");
               int n = Integer.parseInt(a[0]);
               int s = Integer.parseInt(a[1]);
               int p = Integer.parseInt(a[2]);
               int out=0;
               for(int m=3;m<a.length;m++)
               {
                 int num = Integer.parseInt(a[m]);
                 int rem = num%3;
                 int div = num/3;
                 if(div==0){if(p==0)out++; continue;}
                 if(rem==0)
                 {
                      if((div)>=p)
                      {       out++;}
                     else
                     {

                          if((div+1)>=p&&s>0&&(div+1)<=10)
                           {
                              out++; s--;

                           }

                     }
                 }


                 else if(rem==2)
                 {
                      if((div+1)>=p)
                      {       out++;}
                     else
                     {

                         if((div+2)>=p&&s>0&&(div+2)<=10)
                     {
                             out++; s--;
                     }

                     }
                 }
                 else
                 {
                     if((div+rem)>=p)
                         out++;
                 }


               }
               System.out.println(out);

            }





        }
        catch(Exception ex)
        {
            System.out.println(ex);
        }
        }

    }


