import java.io.*;
public class Main {

    public static void main(String[] args) {
        FileInputStream in = null;
        try {
             in = new FileInputStream("in.txt");
            byte[] b = new byte[in.available()];
            in.read(b);
            for(int i = 0; i < b.length; i++) {
                System.out.write(b[i]);
            }

        }
        catch (IOException ex) {
            System.out.println(ex);
        }
        finally {
            try {
                if(in != null)
                     in.close();
            }
            catch (IOException ex) {
                System.out.println(ex);
            }
        }
    System.out.flush();
    }
}