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.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;


public class Qual2 {
	private static BufferedReader r;
	private static PrintStream outFile;
	private static PrintStream out = new PrintStream(new OutputStream() {
		@Override
		public void write(int b) throws IOException {
			System.out.write(b);
			outFile.write(b);
		}
	});

	public static void main(String[] args) throws IOException {
		File f = new File("/home/blarson/input");
		r = new BufferedReader(new FileReader(f));
		outFile = new PrintStream(new FileOutputStream(new File("/home/blarson/output")));
		final int numCases = readInt();
		
		for(int i = 0; i < numCases; i++) {
			out.print("Case #" + (i+1) + ": ");

			solve();
			
			out.println();
		}
		
		out.close();
	}
	
	private static void solve() throws IOException {
		int[] nums = readIntArray(200);
		int n = nums[0];
		int surprises = nums[1];
		int desiredScore = nums[2] * 3;
		int numWithDesiredScore = 0;
		for(int i = 0; i < n; i++) {
			int score = nums[3+i];
			if (score < 2 && desiredScore > 1) {
				continue;
			}
			if(score + 2 >= desiredScore) {
				numWithDesiredScore++;
			} else if (score + 4 >= desiredScore && surprises > 0) {
				numWithDesiredScore++;
				surprises--;
			}
		}
		out.print(numWithDesiredScore);
	}

	private static int[] readIntArray(int maxItems) throws IOException {
		int[] array = new int[maxItems];
		String line = r.readLine().trim();
		String[] data = line.split(" ");
		for(int i = 0; i < data.length && i < maxItems; i++) {
			array[i] = new Integer(data[i]);
		}
		return array;
	}

	private static int readInt() throws IOException {
		String line = r.readLine().trim();
		return new Integer(line);
	}

}