/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;


public class Try2 {

	/**
	 * @param args
	 */
	static BufferedWriter out;
	static String inputFile = "input";
	static String outputFile = "out.txt";
	
	public static void main(String[] args) {
		File file = new File(inputFile);
		if (file.exists()) {
			try {
				BufferedReader inFile = new BufferedReader(new FileReader(file));
				FileWriter fstream = new FileWriter (outputFile);
				out = new BufferedWriter (fstream);
				String sLine = null;
				int counter = 0;
				while ((sLine=inFile.readLine())!=null) {
					if (counter > 0) {
						out.write("Case #" + counter + ": ");
							
						handleIt(sLine);
					}
					counter++;
				}
				out.close();
			} catch (Exception e) {System.err.println(e);}
			
			
		}

	}
	private static void handleIt(String sLine) throws Exception{
		String [] array;
		array = sLine.split(" ");
		int numGooglers = Integer.parseInt(array[0]);
		int numSurprises = Integer.parseInt(array[1]);
		int N = Integer.parseInt(array[2]);
		int result = 0;
		for (int i=0; i<numGooglers; i++) {
			
			int currentNum = Integer.parseInt(array[i+3]);
			if (currentNum == 1) {
				if (N > 1)
					continue;
				result++;
			}
			else if (currentNum == 0) {
				if (N > 0)
					continue;
				result++;
			}
			else if (currentNum >= 3*N-2)
				result++;
			else if (currentNum == 3*N-3 || currentNum == 3*N-4) {
				if (numSurprises > 0) {
					numSurprises--;
					result++;
				}
				
			}
			
		}
		out.write(result+'0');
		
		out.newLine();
	}

}
