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();
	}
}

package template;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;

public abstract class Template {

	static BufferedReader in;
	static PrintWriter out;

	public static void init(String problemName) throws Exception {
		in = new BufferedReader(new FileReader(problemName + ".in"));
		out = new PrintWriter(new FileWriter(problemName + ".out"), true);
	}

	public static String readString() {
		try {
			return in.readLine().trim();
		} catch (Exception e) {
			throw new RuntimeException();
		}
	}

	public static String[] readStringArray() {
		return readString().split("\\s");
	}

	public static int readInt() {
		return Integer.parseInt(readString());
	}

	public static double readDouble() {
		return Double.parseDouble(readString());
	}

	public static int[] readIntArray() {
		String[] s = readStringArray();
		int[] r = new int[s.length];
		for (int i = 0; i < r.length; i++) {
			r[i] = Integer.parseInt(s[i]);
		}
		return r;
	}

	public static long[] readLongArray() {
		String[] s = readStringArray();
		long[] r = new long[s.length];
		for (int i = 0; i < r.length; i++) {
			r[i] = Long.parseLong(s[i]);
		}
		return r;
	}

	public static String[][] readStringArray(int lines) {
		String[][] r = new String[lines][];
		for (int i = 0; i < lines; i++) {
			r[i] = readStringArray();
		}
		return r;
	}

	public static int[][] readIntArray(int lines) {
		int[][] r = new int[lines][];
		for (int i = 0; i < lines; i++) {
			r[i] = readIntArray();
		}
		return r;
	}

	public static double[][] readDoubleArray(int lines) {
		double[][] r = new double[lines][];
		for (int i = 0; i < lines; i++) {
			r[i] = readDoubleArray();
		}
		return r;
	}

	public static double[] readDoubleArray() {
		String[] s = readStringArray();
		double[] r = new double[s.length];
		for (int i = 0; i < r.length; i++) {
			r[i] = Double.parseDouble(s[i]);
		}
		return r;
	}

	public static void write(String s) {
		out.println(s);
		System.out.println(s);
	}

	public static void write(String[] s) {
		String r = "";
		for (String t : s)
			r += t + " ";
		write(r.trim());
	}

	public static void write(int[] i) {
		String s = "";
		for (int t : i)
			s += t + " ";
		write(s.trim());
	}

	public static void write(int[][] i) {
		for (int[] t : i)
			write(t);
	}

	public static void write(String[][] i) {
		for (String[] t : i)
			write(t);
	}

	public static void write(double[][] i) {
		for (double[] t : i)
			write(t);
	}

	public static void write(double[] i) {
		String s = "";
		for (double t : i)
			s += t + " ";
		write(s.trim());
	}
}
