From 68efbfcf09a3f4bf54117349bee20a1aab5914d8 Mon Sep 17 00:00:00 2001
From: Alpha Chen <alpha.chen@gmail.com>
Date: Wed, 9 Dec 2015 20:25:34 -0800
Subject: [PATCH] Day 7.2

---
 day_07.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/day_07.rb b/day_07.rb
index edab2d6..efc3208 100644
--- a/day_07.rb
+++ b/day_07.rb
@@ -37,6 +37,8 @@ DATA.read.scan(/(.+) -> (.+)/) do |input, output|
   BINDING[output] = Expr.new(op, inputs, output)
 end
 
+BINDING["b"] = Expr.new(nil, ["3176"], "b")
+
 puts BINDING["a"].reduced
 
 __END__