Made slightly Ruby-ier
authorNeil Smith <neil.git@njae.me.uk>
Tue, 18 Jul 2017 08:44:53 +0000 (09:44 +0100)
committerNeil Smith <neil.git@njae.me.uk>
Tue, 18 Jul 2017 08:44:53 +0000 (09:44 +0100)
01-ticket-prices/day1.rb

index 4be4935dcea6fa6456b4749cfc65ae417a015834..4d05d837c1813751b7e153c620a1037037673eb5 100644 (file)
@@ -15,6 +15,6 @@ def value(holiday)
 end
 
 part1 = affordable_holidays(holidays).length
-part2 = affordable_holidays(holidays).max_by {|h| value h}[0]
+part2 = affordable_holidays(holidays).max_by {|h| value h}.first
 
 puts "Part 1: #{part1}\nPart 2: #{part2}"