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.io.*;
   import java.util.Scanner;
   import java.util.ArrayList;
   public class googler{
   
      public static void main(String[] args) throws IOException{
         Scanner fileScan = new Scanner(new File("infile.in"));
         Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

         fileScan.nextLine();
         int i = 0;
         ArrayList<Integer> totals = new ArrayList<Integer>();
         while(fileScan.hasNext()){
            i++;
            int count = 0;
            totals.clear();
            String line = fileScan.nextLine();
            Scanner lineScan = new Scanner(line);
            int n = lineScan.nextInt();
            int s = lineScan.nextInt();
            int p = lineScan.nextInt();
            while(lineScan.hasNext()){
               totals.add(lineScan.nextInt());
            }
         
            if (p == 0){
               count = totals.size();
            }
            else if (p == 1){
               for(int temp: totals){
                  if (temp > 0){
                     count++;
                  }
               }
            }
            else{
               int sureTotal = 3 * p -2;
               int surprisingTotal = 3 * p - 4;
               int surprise = 0;
               for (int temp: totals){
                  if (temp >= sureTotal){
                     count++;
                  }
                  else if (temp >= surprisingTotal){
                     surprise++;
                  }
               }
               count += ((s < surprise)? s: surprise);
            }
            out.write("Case #" + i + ": " + count + "\n");
         }
         out.close();
      }
   }