useless parenthesis

diff --git a/AdventOfCode2017/Day11.fs b/AdventOfCode2017/Day11.fs
index df2a86e..9e3629f 100644 (file)
--- a/AdventOfCode2017/Day11.fs
+++ b/AdventOfCode2017/Day11.fs
@@ -8,12 +8,12 @@ let distanceInHex (moves : string) =
             fun ((x, y, z), furthest) m ->
                 let next =
                     match m with
-                    | "n"  -> (x    , y + 1, z - 1)
-                    | "ne" -> (x + 1, y    , z - 1)
-                    | "se" -> (x + 1, y - 1, z    )
-                    | "s"  -> (x    , y - 1, z + 1)
-                    | "sw" -> (x - 1, y    , z + 1)
-                    | _    -> (x - 1, y + 1, z    )
+                    | "n"  -> x    , y + 1, z - 1
+                    | "ne" -> x + 1, y    , z - 1
+                    | "se" -> x + 1, y - 1, z
+                    | "s"  -> x    , y - 1, z + 1
+                    | "sw" -> x - 1, y    , z + 1
+                    | _    -> x - 1, y + 1, z
                 next, distance next |> max furthest
             ) ((0, 0, 0), 0)
     distance destination, furthest
\ No newline at end of file