Fmt.

2018/06/src/main.rs

@@ -36,13 +36,16 @@ fn main() {
     let width = coordinates
         .iter()
         .map(|(x, _)| *x as usize)
-        .max().expect("failed to find max x") + 1;
+        .max()
+        .expect("failed to find max x")
+        + 1;
 
     let height = coordinates
         .iter()
         .map(|(_, y)| *y as usize)
         .max()
-        .expect("failed to find max y") + 1;
+        .expect("failed to find max y")
+        + 1;
 
     let mut grid_view = vec![State::Empty; width * height].into_boxed_slice();
 
@@ -84,10 +87,12 @@ fn main() {
 
     let (_, area) = areas
         .iter()
-        .filter_map(|(i, area)| if let Area::Finite(area) = area {
+        .filter_map(|(i, area)| {
-            Some((i, area))
+            if let Area::Finite(area) = area {
-        } else {
+                Some((i, area))
-            None
+            } else {
+                None
+            }
         })
         .max_by_key(|(_, area)| *area)
         .expect("failed to find max area");