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.File;
import java.util.Scanner;

public class B {
	public static void main(String[] args) throws Exception {
		Scanner in = new Scanner(new File("input.in"));
		int t, n, s, p, ans;
		int scores[];
		t = in.nextInt();
		for (int tc = 1; tc <= t; tc++) {
			n = in.nextInt();
			s = in.nextInt();
			p = in.nextInt();
			ans = 0;
			scores = new int[n];
			for (int i = 0; i < scores.length; i++) {
				scores[i] = in.nextInt();
			}

			for (int i = 0; i < scores.length; i++) {
				if (scores[i] == 0 && p != 0)
					continue;
				if (scores[i] / 3 >= p) {
					ans++;
					continue;
				}
				if ((double) scores[i] / 3 == scores[i] / 3) {
					if (p - scores[i] / 3 == 1 && s > 0) {
						ans++;
						s--;
						continue;
					}
				} else {
					double temp = (double) scores[i] / 3;
					if (scores[i] - 3 * Math.floor(temp) < 2
							&& scores[i] - 2 * Math.floor(temp) >= p)
						ans++;
					else if (scores[i] - 3 * Math.ceil(temp) < 2
							&& (scores[i] - 2 * Math.ceil(temp) >= p || Math
									.ceil(temp) >= p))
						ans++;
					else if (scores[i] - 3 * Math.floor(temp) == 2 && s != 0
							&& scores[i] - 2 * Math.floor(temp) >= p) {
						ans++;
						s--;
					} else if (scores[i] - 3 * Math.ceil(temp) == 2 && s != 0
							&& scores[i] - 2 * Math.ceil(temp) >= p) {
						ans++;
						s--;
					}
				}

			}
			System.out.println("Case #" + tc + ": " + ans);

		}
	}
}
