#!/bin/env ruby # Part 1, To what floor do the instructions take Santa? directions = File.read('./input') p1answer = directions.each_char.map { |char| char == '(' ? 1 : -1 }.sum puts "Part 1 Answer: " + p1answer.to_s # Part 2, What is the position of the character that causes Santa to first enter the basement? directions = directions.each_char.map { |char| char == '(' ? 1 : -1 } position = 0 catch :basement do directions.each.with_index do | x, i | position = i + 1 throw :basement if directions[0..i].sum == -1 end end puts "Part 2 Answer: " + position.to_s