import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

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();
   }

}
