From 7a5f1983f9189422ad5e12afde11d11bec30a3f1 Mon Sep 17 00:00:00 2001
From: Tomasz Chojnacki <tomaszchojnacki2001@gmail.com>
Date: Fri, 22 Dec 2023 18:31:14 +0100
Subject: Solve part 1 of day 20

---
 aoc-2020-gleam/src/util/pos2.gleam | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'aoc-2020-gleam/src/util/pos2.gleam')

diff --git a/aoc-2020-gleam/src/util/pos2.gleam b/aoc-2020-gleam/src/util/pos2.gleam
index 0b6256c..3f478ac 100644
--- a/aoc-2020-gleam/src/util/pos2.gleam
+++ b/aoc-2020-gleam/src/util/pos2.gleam
@@ -8,6 +8,14 @@ pub type Pos2 =
 
 pub const zero = #(0, 0)
 
+pub fn x(pos: Pos2) -> Int {
+  pos.0
+}
+
+pub fn y(pos: Pos2) -> Int {
+  pos.1
+}
+
 pub fn directions8() -> Set(Pos2) {
   set.from_list({
     use x <- list.flat_map(over: [-1, 0, 1])
-- 
cgit v1.2.3