From 074d8caf7cdf1fba966079f0c8444c04f5786c23 Mon Sep 17 00:00:00 2001
From: Ben Harris <ben@tilde.team>
Date: Thu, 8 Dec 2022 10:37:34 -0500
Subject: [PATCH] use char math instead of int.Parse(c.ToString())

---
 AOC2022/Day08.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AOC2022/Day08.cs b/AOC2022/Day08.cs
index 011ab47..0aae121 100644
--- a/AOC2022/Day08.cs
+++ b/AOC2022/Day08.cs
@@ -9,7 +9,7 @@ public sealed class Day08 : Day
 
     public Day08() : base(2022, 8, "Treetop Tree House")
     {
-        _trees = Input.Select(line => line.Select(c => int.Parse(c.ToString())).ToArray()).ToArray();
+        _trees = Input.Select(line => line.Select(c => c - '0').ToArray()).ToArray();
     }
 
     private (bool isVisible, int scenicScore) ScoreCoord(int x, int y)