Day13 Part2 complete

1 files changed, 0 insertions, 53 deletions

diff --git a/day13/part2.dnw b/day13/part2.dnw
deleted file mode 100755
index af6af5b..0000000
--- a/day13/part2.dnw
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env ruby
-
-class Firewall
-  class Layer
-    def initialize(range)
-      @period = (range - 1) * 2
-    end
-
-    def will_capture_at?(time)
-      return time % @period == 0
-    end
-  end
-
-  def initialize
-    @layers = []
-  end
-
-  def add_layer!(depth, range)
-    @layers[depth] = Layer.new(range)
-  end
-
-  def will_capture_at?(time)
-    (0...@layers.length).each do |i|
-      next if @layers[i].nil?
-      return true if @layers[i].will_capture_at?(time + i)
-    end
-    return false
-  end
-end
-
-
-input = $stdin.readlines.map(&:chomp).map{|l|l.split(': ').map(&:to_i)}
-lcm = input.map(&:last).inject(1, :lcm)
-delay = 0
-
-loop do
-  if delay > lcm then
-    puts "Went past lcm"
-    exit
-  end
-
-  firewall = Firewall.new
-
-  input.each do |line|
-    firewall.add_layer!(line[0], line[1])
-  end
-
-  break unless firewall.will_capture_at?(delay)
-
-  delay += 1
-end
-
-puts delay