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.*;

public class DG {
	private static String fileName = DG.class.getSimpleName().replaceFirst("_.*", "");
	private static String inputFileName = "D:\\cj12\\"+fileName + ".in";
	private static String outputFileName = "D:\\cj12\\"+fileName + ".out";
	private static Scanner in;
	private static PrintWriter out;
	 
	public static void main(String[] args) throws IOException {
		Locale.setDefault(Locale.US);
		if (args.length >= 2) {
			inputFileName = args[0];
			outputFileName = args[1];
		}
		in = new Scanner(new FileReader(inputFileName));
		out = new PrintWriter(outputFileName);
		int tests = in.nextInt();
		//in.nextLine();
		for (int t = 1; t <= tests; t++) {
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int res = 0;
			for(int i=0;i<n;i++) {
				int tot = in.nextInt();
				if(tot >= ((3*p)-2))
					res++;
				else if(tot > 0 && s > 0 && (tot >= ((3*p)-4))) {
					res++;
					s--;
				}
			}
			System.out.println("Case #" + t + ": "+res);
			out.println("Case #" + t + ": "+res);
		}
		in.close();
		out.close();
	}
}


