From 89806e577276de9c544bc423424872b2efc99258 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sun, 11 Dec 2022 11:53:32 -0500
Subject: Solve day 10 part 1

---
 2022/day10.awk | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 2022/day10.awk

(limited to '2022')

diff --git a/2022/day10.awk b/2022/day10.awk
new file mode 100644
index 0000000..7788b17
--- /dev/null
+++ b/2022/day10.awk
@@ -0,0 +1,21 @@
+BEGIN {
+	cycles = 1;
+	X = 1;
+}
+function cycle() {
+	if (cycles == 20 || (cycles-20) % 40 == 0) {
+		sum += cycles * X;
+	}
+	cycles++;
+}
+/addx/ {
+	cycle();
+	cycle();
+	X += $2;
+}
+/noop/ {
+	cycle();
+}
+END {
+	print sum;
+}
-- 
cgit 1.4.1