/* Example typop.c: gcc -o typop typop.c -fstack-protector -fPIE -pie */
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>

void getFeedback()
{
  char buf[10] = {0};
  puts("Do you like ctf?");
  read(STDIN_FILENO, buf, 30);
  printf("You said: %s\n", buf);
  if (buf[0] == 'y') {
    printf("That\'s great! ");
  }
  else {
    printf("Aww :( ");
  }
  puts("Can you provide some extra feedback?");
  read(STDIN_FILENO, buf, 90);
}

void win(char c1, char c2, char c3)
{
  FILE *f;
  int res;
  char buf[48] = {0};
  char filename[10] = {c1, c2, c3, 'g', '.', 't', 'x', 't', '\0'};
  f = fopen(filename, "r");
  if (f == NULL) {
    puts("Error opening flag file.");
    exit(1);
  }
  fgets(buf, 32, f);
  puts(buf);
}

int main(void)
{
  int res;
  while (true) {
    res = puts("Do you want to complete a survey?");
    if (res == 0) {
      return 0;
    }
    res = getchar();
    if (res != 'y') break;
    getchar();
    getFeedback();
  }
  return 0;
}