#!/usr/bin/env ruby require_relative '../common' class Day01 < Day def part1 input.each_with_object([0]) do |row, result| if row == "" result << 0 else result[-1] += row.to_i end end.max end def part2 input.each_with_object([0]) do |row, result| if row == "" result << 0 else result[-1] += row.to_i end end.sort[-3..-1].sum end end Day01.run