From 6176502be9a0b6868338beca50434713027ed768 Mon Sep 17 00:00:00 2001 From: Adam Millerchip Date: Wed, 2 Dec 2020 16:20:40 +0900 Subject: [PATCH] Add note about String.at --- day2/README | 3 +++ 1 file changed, 3 insertions(+) diff --git a/day2/README b/day2/README index 8b5f349..0f6613e 100644 --- a/day2/README +++ b/day2/README @@ -26,3 +26,6 @@ No xor operator without importing Bitwise? Just write it manually. Initially misread the problem - thought first position must match, and second position must not match, which caused some confusion. Probably rebound to the same variable names a bit too much - should work on clearer variable names. + +After reading the elixir forum thread, String.at would have been fine for Part 2. +https://elixirforum.com/t/advent-of-code-2020-day-2