/* DWF 2000-06-18 */
#include <assert.h>
#include <stdio.h>
main() {
  int tval;
  while ((tval = getchar ()) != EOF) {
    if (tval == '\r')
      assert (putchar ('\n') != EOF);
    else
      assert (putchar (tval) != EOF);
  }
  exit (0);
}