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;

public class Dance
{
  public static void main(String[] args)
    throws IOException
  {
    //new FileReader("dancing.in")
    Scanner input = new Scanner(System.in);
    int next = Integer.parseInt(input.nextLine());
    // PrintWriter output = new PrintWriter(new BufferedWriter(new FileWriter("dancing.out")));
    
    for (int i = 1; i <= next; i++)
    {
      
      System.out.print("Case #" + i + ": ");
      int totalNums = input.nextInt();
      int numSurprises = input.nextInt();
      int bestScore = input.nextInt();
      
      int recordedSurprisesWithP = 0;
      int notSurprisesWithP = 0;
      for (int k = 0; k < totalNums; k++)
      {
        int temp = input.nextInt();
        if (temp == ((3 * bestScore) - 3) || temp == ((3 * bestScore) - 4))
        {
          if (bestScore != 1)
            recordedSurprisesWithP++;
        }
        else if (temp > (3 * bestScore) - 3)
          notSurprisesWithP++;
      }
      
      System.out.println(notSurprisesWithP + Math.min(numSurprises, recordedSurprisesWithP));
    }
  }
}