cjavdev

require 'set'
if ARGV.empty?
  data = DATA.readlines(chomp: true)
  y = 10
else
  data = File.readlines(ARGV[0], chomp: true)
  y = 2000000
end

sensors = Set.new

cjavdev

require 'byebug'
if ARGV.empty?
  input = <<~INPUT
  498,4 -> 498,6 -> 496,6
  503,4 -> 502,4 -> 502,9 -> 494,9
  INPUT
else
  input = File.read(ARGV.first, chomp: true)
end

cjavdev

def valid(l, r)
  return nil if l.empty? && r.empty?
  return true if l.empty?
  return false if r.empty?

  l_head, *l_tail = l
  r_head, *r_tail = r

  case [l_head, r_head]
  in [Integer, Integer]

cjavdev

if ARGV.empty?
  data = DATA.readlines(chomp: true)
else
  data = File.readlines(ARGV[0], chomp: true)
end

grid = data.map(&:chars)
heights = Array.new(grid.size) { Array.new(grid[0].size) }

distances = {}

cjavdev

class Monkey
  attr_reader :inspection_count, :test
  @monkeys = {}

  def self.parse(monkey_data)
    n, i, o, t, tr, fa = monkey_data.split("\n")
    name = n.split(/:| /)[1].to_i
    items = i.split(': ').last.split(', ').map(&:to_i)
    operation = o.split('= ').last
    test = t.split(' ').last.to_i

cjavdev

cycles = 0
cycle_tracker = {}
x = 1
if ARGV.empty?
  data = DATA.readlines(chomp: true)
else
  data = File.readlines(ARGV[0], chomp: true)
end

cjavdev

require 'set'

def parse_moves(input)
  input
    .map(&:chomp)
    .map {_1.split(' ')}
    .map {[_1[0], _1[1].to_i]}
end

def follow(head, tail)

cjavdev

if ARGV.empty?
  data = DATA.readlines
else
  data = File.readlines(ARGV[0])
end

trees = data
  .map(&:chomp)
  .map {_1.chars}
  .map {_1.map(&:to_i)}

cjavdev

if ARGV.empty?
  data = DATA.readlines
else
  data = File.readlines(ARGV[0])
end

cwd = []
dir_sizes = Hash.new { |h, k| h[k] = 0 }

cjavdev

require 'rspec/autorun'
require 'set'

def marker(input, length)
  input
    .chars
    .each_cons(length)
    .map(&:to_set)
    .find_index { |set| set.size == length } + length
end