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.FileNotFoundException;
import java.io.PrintWriter;
import java.util.*;

public class Dance {
	private static int raw_num;
	private static int pot_num;
	public static void main(String[] args) throws FileNotFoundException{
		Scanner in = new Scanner(System.in);
		PrintWriter out = new PrintWriter("dance_out.txt");
		int t = in.nextInt();
		for (int i = 0; i < t; i++){
			raw_num = pot_num = 0;
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			for (int j = 0; j < n; j++){
				process(in.nextInt(), p);
			}
			if (pot_num < s)
				raw_num += pot_num;
			else
				raw_num += s;
			out.printf("Case #%d: %d%n", i+1, raw_num);
		}
		out.close();
	}
	private static void process(int score, int p){
		switch (score % 3) {
		case 0:
			if (score / 3 >= p)
				raw_num++;
			else {
				if (score / 3 + 1 >= p && score / 3 - 1 > 0)
					pot_num++;
			}
			break;
		case 1:
			if (score / 3 + 1 >= p)
				raw_num++;
			break;
		case 2:
			if (score / 3 + 1 >= p)
				raw_num++;
			else {
				if (score / 3 + 2 >= p)
					pot_num++;
			}
		default:
			break;
		}
	}
}
