// This program read in lines and displays them.
// Barry Cornelius, 17 June 2000
import java.io. BufferedReader;
import java.io. InputStreamReader;
import java.io. IOException;
public class CopyFilter
{
   public static void main(final String[] pArgs) throws IOException
   {
      final BufferedReader tKeyboard =
                    new BufferedReader(new InputStreamReader(System.in));
      while (true)
      {
         final String tLine = tKeyboard.readLine();
         if (tLine==null)
         {
            break;
         }
         System.out.println(tLine);
      }
   }
}