#!/usr/bin/env python

# https://adventofcode.com/2025/day/1

f = open("day01input.txt", "r")
a = f.readlines()
b = list(map(str.strip, a))
c = list(map(lambda x: -int(x[1:]) if x[0] == "L" else int(x[1:]), b))
  

def part1(data: list[str], pos: int = 50, clicks: int = 100) -> int:
  total = pos
  zeroes = 0
  for i in data:
    total = (total + i) % clicks
    if total == 0:
      zeroes += 1
  return zeroes


def part2(data: list[str], pos: int = 50, clicks: int = 100) -> int:
  total = pos
  zeroes = 0
  
  for i in data:
    if i >= 0:
      m, total = divmod((total + i), clicks)
      zeroes += m
    else:
      newtotal = (total + i) % clicks
      if total == 0:
        zeroes += -(i // clicks) - 1
      elif -i > total:
        zeroes += -((total + i) // clicks)
        if newtotal == 0:
          zeroes += 1
      elif -i == total:
        zeroes += 1
      total = newtotal
  return zeroes
    
print(f"Solution to part 1: {part1(c)}")
print(f"Solution to part 2: {part2(c)}")