From: Neil Smith <neil.git@njae.me.uk>
Date: Tue, 18 Jul 2017 08:44:53 +0000 (+0100)
Subject: Made slightly Ruby-ier
X-Git-Url: https://git.njae.me.uk/?p=ou-summer-of-code-2017.git;a=commitdiff_plain;h=1f568a894e3c5d50fa80315b1b7cf0a665210143

Made slightly Ruby-ier
---

diff --git a/01-ticket-prices/day1.rb b/01-ticket-prices/day1.rb
index 4be4935..4d05d83 100644
--- 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}"