#include <stdio.h>

int main() {
  FILE* input = fopen("../data/2015/1/input.txt", "r");
  char c;
  int floor = 0;
  while (fread(&c, 1, 1, input) > 0) {
    if (c == '(') floor++;
    else if(c == ')') floor--;
  }

  printf("Part 1: %d\n", floor);

  floor = 0;
  int steps = 0;
  rewind(input);

  while (fread(&c, 1, 1, input) > 0) {
    if (c == '(') floor++;
    else if(c == ')') floor--;
    steps++;
    if (floor < 0) break;
  }

  printf("Part 2: %d\n", steps);
}