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.FileNotFoundException;
import java.io.FileReader;

public class B {
	final static String CASE_NO = "Case #";
	final static String SUFFIX = ": ";

	/**
	 * @param args
	 * @throws Exception
	 */
	public static void main(String[] args) throws Exception {
		int total;
		int T; // nuber of test cases
		int N; // number of googlers
		int S; // number of surprising triplets
		int P;

		BufferedReader br = readFile("B-small.txt");

		T = Integer.parseInt(br.readLine());
		total = T;
		while (T > 0) {
			T--;
			String line = br.readLine();
			String[] input = line.split(" ");
			int i = 0;
			N = Integer.parseInt(input[i++]);
			S = Integer.parseInt(input[i++]);
			P = Integer.parseInt(input[i++]);
			int countP = 0;

			while (N > 0) {
				N--;
				int t = Integer.parseInt(input[i++]);
				int mod3 = t % 3;
				int bestResult = 0;
				

				// getting best result from triplet
				if (mod3 == 0) {
					bestResult = t / 3;					
				} else if (mod3 == 1)
					bestResult = ((t + 2) / 3);
				else if (mod3 == 2)
					bestResult = ((t + 1) / 3);
				else {
					throw new Exception("something's wrong with mod3");
				}

				// satisfies P?
				if (bestResult >= P) {
					countP++;
				} else {
					// surprising score allowed?
					if (S > 0 && t > 0 && mod3 != 1) {
						bestResult += 1;

						if (bestResult >= P) {
							countP++;
							S--;
						}

					}
				}

			}
			System.out.println(CASE_NO + (total - T) + SUFFIX + countP);
			// System.out.println(N + " " + S + " " + P);

		}

	}

	private static BufferedReader readFile(String fileName)
			throws FileNotFoundException {

		FileReader fr = new FileReader(fileName);
		BufferedReader br = new BufferedReader(fr);
		return br;
	}

}
