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);
		
		
		
	}
}

package World2012_01;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

public class B {
	public static final String in = "/Users/vickcy/Downloads/B-small-attempt1.in.txt";
	public static final String out = "outB.txt";
	
	public static void main(String[] args) throws Exception {
		Writer writer = new OutputStreamWriter(new FileOutputStream(out));
		Scanner sc = new Scanner(new File(in));
		int T = sc.nextInt();
		for (int i = 1; i <= T; i++) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();
			int result = 0;
			
			if (p == 0) {
				result = N;
				while (N-- > 0) sc.nextInt();
			} else {
				while (N-- > 0) {
					int ti = sc.nextInt();
					if (ti >= p * 3 - 2) {
						++result;
					} else if (p == 1) {
						result += ti > 0 ? 1 : 0;
					} else if (ti >= p * 3 - 4) {
						if (S > 0) {
							--S;
							++result;
						}
					}
				}	
			}
			writer.write("Case #" + i + ": " + result + "\n");
		}
		writer.close();
	}

}
