import java.io.*;

public class Lee {
    public static void main(String[] args) throws IOException {
      BufferedReader in=
                  new BufferedReader(new InputStreamReader(System.in), 1);
      for(;;) {
        String lin= in.readLine();
        if (lin==null)
          break;
        System.out.println(lin); // procesar la línea
      }
      in.close();
    }
}