#include <stdio.h>
#include <time.h>

int main(void) {
  time_t now;
  char *time_str;

  now = time(NULL);
  if (now == (time_t)(-1)) {
    perror("time");
    return 1;
  }

  time_str = ctime(&now);
  if (time_str == NULL) {
    perror("ctime");
    return 1;
  }

  printf("Content-Type: text/plain\n");
  printf("\n");

  printf("%s", time_str);

  return 0;
}