Snippet

advent_of_code/2022_1.rb

Code:

# Advent of Code 2022, Day 1: Calorie Counting

# https://adventofcode.com/2022/day/1

require_relative './helpers.rb'

def part_one(elves)
    elves.max
end

def part_two(elves)
    elves.sort.last(3).sum
end

def solve(dataset)
    elves = [0]
    dataset.each { |k| k == '' ? elves.push(0) : elves[-1] += k.to_i }
    return part_one(elves), part_two(elves)
end

puts solve(get_dataset(year: 2022, day: 1, type: 'example'))
puts solve(get_dataset(year: 2022, day: 1, type: 'input'))

Output:

24000
45000
71506
209603