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);
        }
    }
}

import java.util.Scanner;
import java.io.File;

public class dancing
{
   Scanner in;
   int p;
   int s;
   int[] scores;
   int minScore;
   int minSurpScore;

   public dancing()
   {
      try
      {
         in = new Scanner(new File("input.txt"));
         in.nextLine();
         int count = 1;

         while(in.hasNextLine())
         {
            String line = in.nextLine();
            String[] inputCrap = line.split(" ");

            s = Integer.parseInt(inputCrap[1]);
            p = Integer.parseInt(inputCrap[2]);

            scores = new int[Integer.parseInt(inputCrap[0])];

            for(int i = 0; i < scores.length; i++)
            {
               scores[i] = Integer.parseInt(inputCrap[i+3]);
            }

            minScore = calcMinScore();
            minSurpScore = calcMinSurpScore();
            int total = countScores();

            System.out.println("Case #" + count + ": " + total);
            count++;
         }
      }

      catch(Exception e)
      {
         System.out.println("You messed up.");
         e.printStackTrace();
      }
   }

   public int calcMinSurpScore()
   {
      if(p < 2)
         return p;
      return 2 * (p-1) + (p-2);
   }

   public int calcMinScore()
   {
      if(p<2)
         return p;
      return 2 * (p-1) + p;
   }

   public int countScores()
   {
      int count = 0;

      for(int i = 0; i < scores.length; i++)
      {
         if(scores[i] >= minScore)
            count++;
         else if(scores[i] >= minSurpScore && s > 0)
         {
            count++;
            s--;
         }
      }

      return count;
   }

   public static void main(String[] args)
   {
      dancing d = new dancing();
   }

}
