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.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.regex.Pattern;


public class ProblemB {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try {
			Scanner input = new Scanner(new FileReader("B-large.in"));
			PrintWriter output = new PrintWriter(new FileWriter("output2.txt"));

			int numberCases = input.nextInt();
			String data = input.nextLine();

			for (int i = 0; i < numberCases; i++) {
				output.print("Case #" + (i + 1) + ": ");

				data = input.nextLine();
				String[] intS = Pattern.compile(" ").split(data);
				int[] numbers = new int[intS.length];
				for (int j = 0; j < intS.length; j++) {
					numbers[j] = Integer.parseInt(intS[j]);
				}

				int numberGooglers = numbers[0];
				int surprising = numbers[1];
				int p = numbers[2];

				int count = 0;
				//System.out.print("N ");
				for (int j = 0; j < numberGooglers; j++) {
					if (((numbers[j + 3] / 3.0)) > (p - 1)) {
						//System.out.print(numbers[j + 3] + " ");
						count++;
					}
				}

				//System.out.print("S ");
				if (surprising > 0) {
					for (int j = 0; j < numberGooglers && surprising != 0; j++) {
						if ((numbers[j + 3] / 3.0) <= (p - 1) &&
								(numbers[j + 3] / 3.0) >= (p - 2)) {
							if (Math.floor(((numbers[j + 3] - p) / 2.0)) >= (p - 2) && 
									(numbers[j + 3] - p) >= 0) {
									//System.out.print(numbers[j + 3] + " ");
									count++;
									surprising--;
								}
						}
					}
				}
				//System.out.println("Counter " + count);
				output.print(count);
				output.print("\n");
			}
			output.flush();
			output.close();
			input.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}