import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.Scanner;

public class ProbBv3 {

	public static void main(String[] args) throws IOException {
		new ProbBv3().run();
	}

	PrintWriter out;

	void run() throws IOException {

		 out = new PrintWriter(new FileWriter("B-small-attempt2.out"));
//		out = new PrintWriter(new OutputStreamWriter(System.out));
		solve();
		out.flush();
	}

	void solve() throws IOException {
		Scanner sc = new Scanner(new File("B-small-attempt2.in"));

		int T = sc.nextInt();

		for (int q = 0; q < T; q++) {
			int N = sc.nextInt();
			int S = sc.nextInt();
			int p = sc.nextInt();

			out.print("Case #" + (q + 1) + ": ");

			int ans = 0;

			for (int i = 0; i < N; i++) {
				int quotient;
				int remainder;
				int n = sc.nextInt();
					if (n >= (p * 3) - 2) {
						ans++;
//						out.print(n + "A ");
					} else if ((p * 3) - 4 >= 0 && n >= (p * 3) - 4 && S > 0) {
						ans++;
						S--;
//						out.print(n + "B ");
					}
				}	
			out.println(ans);
		}
	}
}
