Day 12, puzzle 1

src/bin/d12p1.rs

@@ -0,0 +1,9 @@
+use aoc22::{day12, util};
+
+pub fn main() {
+    let heightmap = day12::parse_heightmap(&util::parse_input());
+
+    let dist = day12::path_steps(&heightmap).expect("No path found!?");
+
+    println!("Distance to target is {}", dist);
+}