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.*;
import java.io.*;


public class Dance {
	public static void main(String args[]) throws Exception
	{
		BufferedReader in = new BufferedReader(new FileReader(new File("dance.in")));
		FileWriter out = new FileWriter(new File("dance.out"));
		
		int n = Integer.parseInt(in.readLine());
		for (int i = 1; i <= n; i++) {
			String s = in.readLine();
			StringTokenizer st = new StringTokenizer(s);
			
			int N = Integer.parseInt(st.nextToken());
			int S = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			
			int max = 0;
			for (int j = 0; j < N; j++)
			{
				int g = Integer.parseInt(st.nextToken());
				if (g < 2) {
					if (g >= p) max++;
				}
				else if ((g + 2) / 3 >= p) max++;
				else if ((g+4) / 3 >= p && S > 0) {
					S--;
					max++;
				}
			}
			
			
			out.write("Case #" + i + ": " + max + "\n");
		}
		in.close();
		out.close();
		
	}
}
