/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.util.Scanner;

import jp.ne.sakura.yuki2006.CodeJam.CodeJam;
import jp.ne.sakura.yuki2006.CodeJam.ITestCase;

/**
 *
 */

/**
 * @author yuki
 *
 */
public class DancingWithTheGooglers implements ITestCase {

	/*
	 * (é Javadoc)
	 *
	 * @see jp.ne.sakura.yuki2006.CodeJam.ITestCase#testCase(java.util.Scanner)
	 */
	@Override
	public String testCase(Scanner stdIn) {
		int N = stdIn.nextInt();
		int S = stdIn.nextInt();
		int P = stdIn.nextInt();
		int overCount = 0;
		int under = 0;
		for (int i = 0; i < N; i++) {
			int t = stdIn.nextInt();
			if (3 * P - 2 <= t) {
				overCount++;
			} else if (2 <= P && 3 * P - 4 <= t) {
				if (under < S) {
					under++;
				}
			}
		}

		return (overCount + under) + "";
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		new CodeJam(new DancingWithTheGooglers(), "Bout.txt");
	}

}
