From 498151008fea96efc07754e13674a14f80ade0ef Mon Sep 17 00:00:00 2001
From: Mathis <matus@namesny.com>
Date: Mon, 25 Dec 2023 01:02:36 +0100
Subject: [PATCH] 2023-17: Add down dir to start cost

---
 src/year_2023/day_17_clumsy_crucible/part_one.rs | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/year_2023/day_17_clumsy_crucible/part_one.rs b/src/year_2023/day_17_clumsy_crucible/part_one.rs
index caaec58..5b45965 100644
--- a/src/year_2023/day_17_clumsy_crucible/part_one.rs
+++ b/src/year_2023/day_17_clumsy_crucible/part_one.rs
@@ -14,9 +14,12 @@ pub fn part_one(input_lines: Vec<String>) -> String {
     }
 
     let mut cache: HashMap<(i32, i32), i32> = HashMap::new();
-    let current_path: HashSet<(i32, i32)> = HashSet::new();
 
-    let cost = min_cost_path(&map, &mut cache, current_path, Direction::Right, 0, 0, 0) - map[0][0];
+    let cost = min(
+        min_cost_path(&map, &mut cache, HashSet::new(), Direction::Right, 0, 0, 0),
+        min_cost_path(&map, &mut cache, HashSet::new(), Direction::Down, 0, 0, 0),
+        i32::MAX,
+    );
     cost.to_string()
 }
 
@@ -29,7 +32,7 @@ fn min_cost_path(
     i: i32,
     j: i32) -> i32 {
 
-    // println!("{}: {} {} {:?}", step_count, i, j, dir);
+    println!("{}: {} {} {:?}", step_count, i, j, dir);
 
     if i < 0 || j < 0 || i >= map.len() as i32 || j >= map[0].len() as i32 {
         return i32::MAX;
@@ -54,7 +57,10 @@ fn min_cost_path(
         return *cache.get(&(i,j)).unwrap();
     }
 
-    let mut cost = map[i as usize][j as usize];
+    let mut cost = 0;
+    if i != 0 && j != 0 {
+        cost = map[i as usize][j as usize];
+    }
     let res: i32;
 
     match dir {