From 810e19e4789f532278f419784e5ebc2e319b62ca Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Thu, 15 Dec 2022 18:11:24 -0500
Subject: Solve day 14 part 2

---
 2022/day14.awk | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to '2022/day14.awk')

diff --git a/2022/day14.awk b/2022/day14.awk
index 45bc5fe..7cf90ad 100644
--- a/2022/day14.awk
+++ b/2022/day14.awk
@@ -41,4 +41,25 @@ END {
 		}
 	}
 	print sand;
+	for (xy in m) {
+		if (m[xy] == "o") delete m[xy];
+	}
+	sand = 0;
+	while (!m[500,0]) {
+		if (!m[x,y+1] && y+1 != ymax+2) {
+			y++;
+		} else if (!m[x-1,y+1] && y+1 != ymax+2) {
+			x--;
+			y++;
+		} else if (!m[x+1,y+1] && y+1 != ymax+2) {
+			x++;
+			y++;
+		} else {
+			m[x,y] = "o";
+			sand++;
+			x = 500;
+			y = 0;
+		}
+	}
+	print sand;
 }
-- 
cgit 1.4.1