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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;

public class DancingWithTheGooglers {
	private DancingWithTheGooglers() {
	}

	public void solveInput(final InputStream input, final OutputStream output)
			throws IOException {

		final BufferedReader reader = new BufferedReader(new InputStreamReader(
				input));
		final BufferedWriter writer = new BufferedWriter(
				new OutputStreamWriter(output));

		final int numTestCase = Integer.valueOf(reader.readLine().trim());

		System.out.println("Total Test Cases: " + numTestCase);

		String line = null;
		int caseNo = 1;
		while ((line = reader.readLine()) != null) {
			final String[] words = line.trim().split(" ");
			final int N = Integer.parseInt(words[0]);
			final int S = Integer.parseInt(words[1]);
			final int P = Integer.parseInt(words[2]);
			final int[] scores = new int[N];
			for (int i = 0; i < N; i++) {
				scores[i] = Integer.parseInt(words[3 + i]);
			}
			int Y = 0;
			int nS = S;

			for (int i = 0; i < N; i++) {
				final int score = scores[i];
				final int avg = score / 3;
				if (avg >= P) {
					Y++;
					continue;
				}

				final int[] triplets = new int[] { avg, avg, avg };
				final int remainder = score % 3;

				if (remainder > 0) {
					if ((avg + 1) >= P) {
						Y++;
						continue;
					} else if (avg + remainder >= P && nS > 0) {
						Y++;
						nS--;
						continue;
					}
				}
				if (triplets[1] > 0) {
					++triplets[0];
					--triplets[1];
					if (triplets[0] >= P && nS > 0) {
						Y++;
						nS--;
						continue;
					}
				} else if (triplets[2] > 0) {
					++triplets[0];
					--triplets[2];
					if (triplets[0] >= P && nS > 0) {
						Y++;
						nS--;
						continue;
					}
				}
			}

			if (caseNo > 1) {
				writer.write("\n");
			}
			final String text = "Case #" + (caseNo++) + ": " + (Y);
			System.out.println(text);
			writer.write(text);
			writer.flush();
		}
		writer.close();
		reader.close();
	}

	/**
	 * @param args
	 */
	public static void main(final String[] args) throws Exception {
		final DancingWithTheGooglers dancing = new DancingWithTheGooglers();

		final File outputFile = new File("output/B-large.out");
		if (outputFile.exists()) {
			outputFile.delete();
		}
		final FileOutputStream fos = new FileOutputStream(outputFile);

		dancing.solveInput(
				SpeakingInTongues.class.getResourceAsStream("B-large.in"), fos);

	}
}
