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.*;

public class Dancers {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);

		int times = sc.nextInt();

		for (int c = 1; c <= times; c++) {
			int players = sc.nextInt();
			int surprises = sc.nextInt();
			int best = sc.nextInt();

			int count = 0;

			int[] scores = new int[] { 0, 0, 0 };

			for (int i = 0; i < players; i++) {

				int score = sc.nextInt();

				scores[0] = scores[1] = scores[2] = score / 3;

				if (score / 3 >= best) {
					count++;
				}

				else {
					int difference = score - scores[0]*3;
					switch (difference) {
					case 0: {
						if (surprises > 0) {
							if (scores[0] > 0 && scores[0] + 1 >= best) {
								count++;
								surprises--;
							}
						}
						break;
					}

					case 1: {
						if (scores[0] + 1 >= best) {
							count++;
						} else if (surprises > 0) {

							if (scores[0] + 1 >= best) {
								count++;
								surprises--;
							}
						}
						break;
					}

					case 2: {
						if (scores[0] + 1 >= best) {
							count++;
						} else if (surprises > 0) {

							if (scores[0] + 2 >= best) {
								count++;
								surprises--;
							}
						}
						break;
					}
					
					default:
						break;
					}
				}

			}

			System.out.println("Case #"+c+": "+count);
		}

	}

}
