From ddb972d58f8bfaa27b76c6ea71628c850ff55bcc Mon Sep 17 00:00:00 2001
From: Ben Harris <ben@tilde.team>
Date: Wed, 11 Dec 2019 23:47:22 -0500
Subject: fix day 10

---
 lib/Extensions.cs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib')

diff --git a/lib/Extensions.cs b/lib/Extensions.cs
index 41bde69..3c81f17 100644
--- a/lib/Extensions.cs
+++ b/lib/Extensions.cs
@@ -22,5 +22,12 @@ namespace aoc2019.lib
         {
             return string.Join(delimiter, enumerable);
         }
+
+        public static IEnumerable<T> Repeat<T>(this IEnumerable<T> sequence, int? count = null)
+        {
+            while (count == null || count-- > 0)
+                foreach (var item in sequence)
+                    yield return item;
+        }
     }
 }
-- 
cgit 1.4.1