From bb490b1d20f58ac9aac960d140aa0f172169ebc9 Mon Sep 17 00:00:00 2001
From: Nat Lasseter <Nat Lasseter nathan@bytemark.co.uk>
Date: Mon, 25 Dec 2017 00:06:58 +0000
Subject: Day24 to_s

---
 day24/part1 | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/day24/part1 b/day24/part1
index a1dcabd..b608bae 100755
--- a/day24/part1
+++ b/day24/part1
@@ -27,6 +27,12 @@ class BridgeFactory
     return @bridge.flatten.inject(:+) || 0
   end
 
+  def to_s
+    return "(#{strength})\t\"" + @bridge.map {|p|
+      p.join('/')
+    }.join('--') + "\""
+  end
+
   private
 
   def get_nexts
-- 
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