diff --git a/08/input b/08/input
new file mode 100644
index 0000000..3309605
--- /dev/null
+++ b/08/input
@@ -0,0 +1,300 @@
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diff --git a/08/script.rb b/08/script.rb
new file mode 100755
index 0000000..4f3aee9
--- /dev/null
+++ b/08/script.rb
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+
+require_relative '../common'
+
+class Day08 < Day
+  def part1
+    count_code_characters - count_real_characters
+  end
+
+  def part2
+    new_input = input.map do |row|
+      "\"#{row.gsub(/(["\\])/, '\\\\\1')}\""
+    end
+
+    new_input.map(&:size).sum - count_code_characters
+  end
+
+  private
+
+  def count_code_characters
+    input.map(&:size).sum
+  end
+
+  def count_real_characters
+    input.map { |row| row.gsub(/\\\\|\\"|\\x[0-9a-f]{2}/, '_').size - 2 }.sum
+  end
+end
+
+Day08.run