gurgeous

############################################################
# ruby one-liners
############################################################

alias         avg="ruby -e 'x = STDIN.each_line.map(&:to_f) ; p x.reduce(:+) / x.size'"
alias         min="ruby -e 'p STDIN.each_line.map(&:to_i).min'"
alias         max="ruby -e 'p STDIN.each_line.map(&:to_i).max'"
alias         sum="ruby -e 'p STDIN.each_line.map(&:to_i).reduce(:+)'"
alias      upcase="ruby -e 'STDIN.each_line { |i| puts i.upcase }'"
alias    downcase="ruby -e 'STDIN.each_line { |i| puts i.downcase }'"

gurgeous

gurgeous

gurgeous

gurgeous

// Copyright 2020 seattleswift
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in

gurgeous

// Copyright 2020 seattleswift
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in

gurgeous

#
# amd, June 2020
# ~/Library/Application Support/Dungeon Crawl Stone Soup/init.txt
# see http://crawl.akrasiac.org/docs/options_guide.txt
#

#
# quality of life
#

gurgeous

#
# Extract from nextdns.io using:
#
# $$(".notranslate").forEach($i => console.log($i.innerText))
#
# To flush DNS:
#
# 1) sudo killall -HUP mDNSResponder ; sudo killall mDNSResponderHelper ; sudo dscacheutil -flushcache
#    from https://help.dreamhost.com/hc/en-us/articles/214981288-Flushing-your-DNS-cache-in-Mac-OS-X-and-Linux
# 2) restart chrome (easiest)

gurgeous

OX = [ -1, 0, 1, 1, 1, 0, -1, -1 ].freeze
OY = [ -1, -1, -1, 0, 1, 1, 1, 0 ].freeze

data = IO.read('inputs/11.txt').lines.map(&:chomp)
w = (0...data.first.length)
h = (0...data.length)

#
# part 1
#

gurgeous

# part 1
x = y = deg = 0
data.lines.each do |s|
  d = s[1..].to_i
  case s[0]
  when 'N' then y += d
  when 'S' then y -= d
  when 'E' then x += d
  when 'W' then x -= d
  when 'L' then deg += d