Day 18, part 2

src/bin/d18p2.rs

@@ -0,0 +1,10 @@
+use aoc22::{day18, util};
+
+pub fn main() {
+    let droplet = day18::parse_droplet(&util::parse_input());
+
+    println!(
+        "Outer surface area: {}",
+        day18::outer_surface_area(&droplet)
+    );
+}