package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Formatter;
import java.util.Scanner;

public final class DancingWithTheGooglers {

	private static String solve(final int N, int S, final int p, int points[]) {
		int res = 0;
		for (int t:points) {
			switch (t%3) {
			case 0:
				if (t/3>=p) res++;
				else if (t >= 3 && t<30 && t>=3 && t/3+1>=p && S>0) { res++; S--; }
				break;
			case 1:
				if (t/3+1>=p) res++;
				break;
			case 2:
				if (t/3+1>=p) res++;
				else if (t<29 && t/3+2>=p && S>0) { res++; S--; }
				break;
			}
		}
		return ""+res;
	}

	public static void main(String[] args) throws FileNotFoundException {
		//String filename = "B-test.in";
		//String filename = "B-small-attempt0.in";
		String filename = "B-large.in";
		assert filename.endsWith(".in");
		Scanner in = new Scanner(new File(filename));
		Formatter out = new Formatter(new File(filename.replace(".in", ".out")));

		assert in.hasNext();
		int T = in.nextInt();
		in.nextLine();
		for (int t = 0; t < T; t++) {
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int points[] = new int[N];
			for (int i = 0; i < N; i++)
				points[i] = in.nextInt();

			String ans = solve(N, S, p, points);

			String result;
			if (t < T - 1)
				result = String.format("Case #%d: %s%n", t + 1, ans);
			else
				result = String.format("Case #%d: %s", t + 1, ans);
			out.format(result);
			System.out.format(result);
		}

		out.flush();
		out.close();
	}

}
