Made slightly Ruby-ier

[ou-summer-of-code-2017.git] / 01-ticket-prices / day1.rb

diff --git a/01-ticket-prices/day1.rb b/01-ticket-prices/day1.rb
index 4be4935dcea6fa6456b4749cfc65ae417a015834..4d05d837c1813751b7e153c620a1037037673eb5 100644 (file)
--- a/01-ticket-prices/day1.rb
+++ b/01-ticket-prices/day1.rb
@@ -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}"