From 38032fbb6e71f2bebb29ab77c34e330740c858b0 Mon Sep 17 00:00:00 2001
From: Stefan Harmuth <stefan.harmuth@docomodigital.com>
Date: Sat, 12 Dec 2020 06:53:18 +0100
Subject: [PATCH] day12: no need to re-evaluate where in p2

---
 day12.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/day12.py b/day12.py
index b9fc960..1acd333 100644
--- a/day12.py
+++ b/day12.py
@@ -48,8 +48,7 @@ def moveWaypoint(instruction, posShipX, posShipY, posWaypointX, posWaypointY):
     if where == 'F':
         posShipX += posWaypointX * dist
         posShipY += posWaypointY * dist
-
-    if where == 'N':
+    elif where == 'N':
         posWaypointY -= dist
     elif where == 'S':
         posWaypointY += dist