import java.util.*;
import java.io.*;

public class kbajtowe {
	int licznik = 0;
	Scanner sc = new Scanner(System.in);

	String f1 = sc.nextLine();
	String f2 = sc.nextLine();

	public void kopiuj(String f1, String f2) {
		try {

			BufferedInputStream br1 = new BufferedInputStream(
					new FileInputStream(f1));
			BufferedOutputStream br2 = new BufferedOutputStream(
					new FileOutputStream(f2));

			while (br1.read() != -1) {
				br2.write(br1.read());
				licznik++;
			}
			System.out.printf("%s%7d", "Liczba bajtow:", licznik);
			br1.close();
			br2.close();
		}

		catch (IOException e) {
			System.out.println(e);
		}
	}

	public static void main(String[] args) {
		System.out.println("Wprowadz nazwy plikow");
		kbajtowe test = new kbajtowe();
		test.kopiuj(test.f1, test.f2);

	}

}