From fac61c9082b2c80c4e0beee96e14984e37b27195 Mon Sep 17 00:00:00 2001
From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Tue, 15 Dec 2020 14:06:54 -0600
Subject: [PATCH] added comment in day 15

---
 day15.onyx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/day15.onyx b/day15.onyx
index 923bc05..90b46d4 100644
--- a/day15.onyx
+++ b/day15.onyx
@@ -14,6 +14,9 @@ main :: proc (args: [] cstr) {
 
     file := reader.make(contents);
 
+    // The current implementation of Map is rather slow at a large scale.
+    // Any changes to the implementation of Map should be tested on this
+    // file to validate if they 1) work and 2) are faster.
     nums : map.Map(u32, spoken_times);
     map.init(^nums, 32767);
     defer map.free(^nums);
@@ -44,4 +47,4 @@ main :: proc (args: [] cstr) {
     }
 
     printf("30000000th: %i\n", last_num);
-}
\ No newline at end of file
+}
-- 
2.25.1