void printreverse(char *x)
{
  int j;

  for (j = 0;x[j];++j)
    ;
  while (j--) {
    putchar('[');
    putchar(x[j]);
    putchar(']');
  }
}

int main(int argc,char **argv)
{
  int i;

  for (i = 1;i < argc;++i) {
    putchar('[');
    printreverse(argv[i]);
    putchar(']');
    putchar('\n');
  }
  return 0;
}