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.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Scanner;

public class MainClass {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(new File("B-small-attempt1.in"));
		PrintWriter out = new PrintWriter(new File("Dancing-small.out"));

		int T = sc.nextInt();
		for (int i = 0; i < T; i++) {
			int ans = 0;

			int N = sc.nextInt(), S = sc.nextInt(), p = sc.nextInt();
			ArrayList<Integer> sums = new ArrayList<Integer>();
			for (int j = 0; j < N; j++) {
				sums.add(sc.nextInt());
			}
			for (int j = 0; j < N; j++) {
				int tempP = p;

				int sum = sums.get(j);
				int sumBackup = sum;
				while (tempP <= 10 && tempP <= sumBackup) {
					sum = sums.get(j);
					sum -= tempP;
					int half = sum / 2;
					int half2 = sum - half;

					if ((Math.abs(half2 - half) <= 1)
							&& (Math.abs(half2 - tempP) <= 1)
							&& (Math.abs(tempP - half) <= 1)) {
						ans++;
						int test = sums.remove(j);
						// System.out.println(test + "\t " + tempP + "\t" + half
						// + "\t" + half2);
						j--;
						N--;
						break;
					}
					tempP++;

				}

			}
			// System.out.println(S);
			outer: for (int j = 0; j < N; j++) {
				int tempP = p;

				int sum = sums.get(j);
				int sumBackup = sum;
				while (tempP <= 10 && tempP <= sumBackup) {
					sum = sums.get(j);
					sum -= tempP;
					int half = sum / 2;
					int half2 = sum - half;
					if ((Math.abs(half2 - half) <= 2)
							&& (Math.abs(half2 - tempP) <= 2)
							&& Math.abs(tempP - half) <= 2) {
						if (S != 0) {

							ans++;
							S--;

							int test = sums.remove(j);
							// System.out.println(test + "\t " + tempP + "\t"
							// + half + "\t" + half2 + "\t" + S);

							j--;
							N--;
							break;
						}
						if (S == 0) {
							// System.out.println("broke");
							break outer;
						}
					}
					tempP++;

				}

			}
			/* System.out.println(sums); */
			out.println("Case #" + (i + 1) + ": " + ans);
		}
		out.close();

	}
}
