18 lines · cpp
1#include <stdio.h>2#include <stdlib.h>3 4int5main (int argc, char **argv)6{7 char buffer[1024];8 9 fgets (buffer, sizeof (buffer), stdin);10 fprintf (stdout, "%s", buffer);11 12 13 fgets (buffer, sizeof (buffer), stdin);14 fprintf (stderr, "%s", buffer);15 16 return 0;17}18