From 986a35d0fc644a087b59174a853bb63d84612bc6 Mon Sep 17 00:00:00 2001
From: Ray Slakinski <ray.slakinski@gmail.com>
Date: Thu, 3 Dec 2020 14:56:30 -0500
Subject: [PATCH] pass as char is easier to read that key as u8

---
 2020/day_2/src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/2020/day_2/src/main.rs b/2020/day_2/src/main.rs
index d43588c..3a4d7d5 100644
--- a/2020/day_2/src/main.rs
+++ b/2020/day_2/src/main.rs
@@ -10,8 +10,8 @@ fn main() {
     for line in passline.iter() {
         let (min, max, key, pass) =
             scan_fmt!(&line, "{}-{} {}: {}", usize, usize, char, String).unwrap();
-        if (pass.as_bytes()[min - 1] == key as u8 && pass.as_bytes()[max - 1] != key as u8)
-            || (pass.as_bytes()[min - 1] != key as u8 && pass.as_bytes()[max - 1] == key as u8)
+        if (pass.as_bytes()[min - 1] as char == key && pass.as_bytes()[max - 1] as char != key)
+            || (pass.as_bytes()[min - 1] as char != key && pass.as_bytes()[max - 1] as char == key)
         {
             valid_passwords += 1;
         }