# frozen_string_literal: true %>

class Solution
  def self.part_1(*input)
    new(*input).part_1
  end

  def self.part_2(*input)
    new(*input).part_2
  end

  def initialize(input)
    @input = input
  end

  def data
    @data ||= begin
                processed = @input.lines(chomp: true).map do |line|
                  process_input line
                end

                processed.length == 1 ? processed.first : process_dataset(processed)
              end
  end

  private
    def process_input(line)
      line
    end

    def process_dataset(set)
      set
    end
end