added code to solve part 2

2020-12-15 09:59:07 -05:00 · 2020-12-15 09:59:07 -05:00 · 7574cfa2ae
parent 2330820811
commit 7574cfa2ae
1 changed files with 3 additions and 1 deletions
--- a/day15/solution.rb
+++ b/day15/solution.rb
@ -3,7 +3,9 @@ require 'pry'
 numbers = File.read('./input').split(',')
 numbers.map!(&:to_i)

-2020.times do |i|
+runs = 30000000
+
+runs.times do |i|
    next if i < numbers.size
    num = numbers[-1]
    prev_turn = numbers[..-2].reverse.find_index(num)