X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=01-ticket-prices%2Fday1.rb;h=4d05d837c1813751b7e153c620a1037037673eb5;hb=1f568a894e3c5d50fa80315b1b7cf0a665210143;hp=4be4935dcea6fa6456b4749cfc65ae417a015834;hpb=cda3607a2ba45038b53399b0ca3ef8fe5ad2e049;p=ou-summer-of-code-2017.git

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}"