Formatting

main
s00ner 2022-07-15 08:13:57 -04:00
parent daa7f3eeb5
commit 4386d976f1
1 changed files with 37 additions and 33 deletions

View File

@ -5,15 +5,15 @@ input = File.readlines('./input').map(&:strip)
lights = Array.new(1000) { Array.new(1000, false) }
instructions = Hash.new
instructions = {}
instructions = input.map.with_index do |line, i|
instructions = input.map.with_index do |line, _i|
line.slice!('turn')
line = line.split(' ')
{ Command: line[0], Start: line[1].split(',').map!(&:to_i), End: line[3].split(',').map!(&:to_i) }
end
instructions.each do | instruction |
instructions.each do |instruction|
x = instruction[:End][0] - instruction[:Start][0] + 1
y = instruction[:End][1] - instruction[:Start][1] + 1
y.times do |y|
@ -24,7 +24,8 @@ instructions.each do | instruction |
when 'off'
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] = false
when 'toggle'
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] = !(lights[instruction[:Start][0] + x][ instruction[:Start][1] + y])
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] =
!(lights[instruction[:Start][0] + x][ instruction[:Start][1] + y])
end
end
end
@ -34,7 +35,7 @@ puts "Part 1 Solution: #{lights.flatten.count(true)}"
# Part 2 (sloppy style)
lights = Array.new(1000) { Array.new(1000, 0) }
instructions.each do | instruction |
instructions.each do |instruction|
x = instruction[:End][0] - instruction[:Start][0] + 1
y = instruction[:End][1] - instruction[:Start][1] + 1
y.times do |y|
@ -44,7 +45,10 @@ instructions.each do | instruction |
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] += 1
when 'off'
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] -= 1
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] = 0 if lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] < 0
if lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] < 0
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] =
0
end
when 'toggle'
lights[instruction[:Start][0] + x][ instruction[:Start][1] + y] += 2
end