/* p11.c */

#include <stdio.h>
#include <string.h>

main()
{
   unsigned char *buff;
   int  line = 0;

   buff = malloc(1024);
   if (buff == 0)
      exit(1);

   while (fgets(buff, 1024, stdin) != 0)
   {
      fputs(buff, stdout);
      fprintf(stderr, "%d %d \n", line, strlen(buff));
      line += 1;
  }
}