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.*;
public class Q2 {

	/**
	 * @param args
	 * @throws Throwable 
	 */
	public static void main(String[] args) throws Throwable {
		BufferedReader br = new BufferedReader(new FileReader("a-small.in"));
		PrintWriter pr = new PrintWriter(new FileWriter("output.txt"));
		
		int T = Integer.parseInt(br.readLine());
		
		for(int cas = 1; cas<=T; cas++)
		{
			String[] input = br.readLine().split(" ");
			int N = Integer.parseInt(input[0]);
			int S = Integer.parseInt(input[1]);
			int p = Integer.parseInt(input[2]);
			int score = 0;
			
			int normalMin = p + 2*(p-1);
			int sMin = p + 2*(p-2);
			
			if(p == 0)
			{
				normalMin = 0;
				sMin = 0;
			}
			else if(p == 1)
			{
				normalMin = 1;
				sMin = 1;
			}
			
			for(int person = 0; person<N;person++)
			{
				int total = Integer.parseInt(input[person+3]);
 				
				if(total >= normalMin)
				{
					score++;
				}
				else if(total >= sMin && S > 0)
				{
					score++;
					S--;
				}
			}
			
			pr.println("Case #" + cas + ": " + score);
		}
		
		pr.close();
	}

}
