import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}



//Author KNIGHT0X300 

import java.util.Scanner;




public class Main {
    
    public static void main(String[] args) {
       Scanner s=new Scanner(System.in);
       int t=s.nextInt();
      
       for(int i=0;i<t;i++)
       {  int tot=0;
           int N=s.nextInt();
           int S=s.nextInt();
           int p=s.nextInt();
   int A=0;     
           for(int j=0;j<N;j++)
           {
               
               A=s.nextInt();
            //  System.out.print(" "+A);
      if(p>=2)
      {    if(S>0)
       {  if((A==(3*p-4))||(A==(3*p-3)))
       {    tot++; S--;              }
       }
       if(A>=3*p-2)
           tot++;
           }
       if(p==0)
       {
       tot++;
       }
       if(p==1)
       {  
       if(A>=1)
       {//System.out.println("sdk");
           tot++;}
       }}
           
           
           
        System.out.println("Case #"+(i+1)+": "+tot);
                      
          
       }
        
    }
}
