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

public class DancingWithGooglers {

	public static void main(String[] args) {

		try {

			BufferedReader br = new BufferedReader(new FileReader("input.txt"));
			BufferedWriter bw = new BufferedWriter(new FileWriter("output.txt"));

			int K, N, S, p, i, j;

			K = Integer.parseInt(br.readLine());
			for (i = 0; i < K; i++) {

				String[] line = br.readLine().split(" ");
				N = Integer.parseInt(line[0]);
				S = Integer.parseInt(line[1]);
				p = Integer.parseInt(line[2]);

				int[] data = new int[line.length - 3];
				for (j = 0; j < data.length; j++) {
					data[j] = Integer.parseInt(line[j + 3]);
					// System.out.print(data[j] + " ");
				}
				// System.out.println();

				int counter = 0;
				for (j = 0; j < data.length; j++) {

					int a, b, c;

					int res;
					a = (int) Math.floor((double) data[j] / 3);
					res = data[j] - a;
					b = (int) Math.floor((double) res / 2);
					res = res - b;
					c = res;

					if (a >= p || b >= p || c >= p) {
						counter++;
					} else if ((a + b + c) != 0 && (a + b + c) != 1) {
						int temp = (p - a) + (p - b) + (p - c);

						if (temp == 3 && S > 0) {

							counter++;
							S--;
						} else if (temp == 4 && S > 0) {
							counter++;
							S--;

						}
					}

				}
				bw.write("Case #" + (i+1) + ": " + counter);
				bw.newLine();

			}
			br.close();
			bw.close();

		} catch (IOException io) {
		}

	}

}
