renamed row

src/day12/mod.rs

@@ -14,20 +14,20 @@ pub fn run() {
     let mut target: Coord = Default::default();
     let map = lines
         .enumerate()
-        .map(|(r, l)| {
+        .map(|(row, l)| {
             l.chars()
                 .enumerate()
                 .map(|(col, c)| match c {
                     'S' => {
                         start = Coord {
-                            row: r,
+                            row,
                             col,
                         };
                         0
                     }
                     'E' => {
                         target = Coord {
-                            row: r,
+                            row,
                             col,
                         };
                         25
@@ -45,7 +45,7 @@ pub fn run() {
 
     #[cfg(feature = "part2")]
     {
-        let starting_points = map
+        let min = map
             .iter()
             .enumerate()
             .flat_map(|(row, v)| {
@@ -58,9 +58,6 @@ pub fn run() {
                     })
                     .collect_vec()
             })
-            .collect_vec();
-        let min = starting_points
-            .iter()
             .filter_map(|start| bfs(&map, start.clone(), target.clone()))
             .min()
             .unwrap();