From c2f01add9fb23decada5febfa88ac8e33c4a0797 Mon Sep 17 00:00:00 2001
From: Stefan Harmuth <stefan.harmuth@docomodigital.com>
Date: Fri, 17 Dec 2021 07:14:52 +0100
Subject: [PATCH] day17: if velX == 0 and posX < minX, you'll never reach the
 target

---
 day17.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/day17.py b/day17.py
index f7121a3..238a863 100644
--- a/day17.py
+++ b/day17.py
@@ -7,6 +7,8 @@ def fire(velX: int, velY: int, minX: int, maxX: int, minY: int, maxY: int) -> (b
     while not posX > maxX and not posY < minY:
         if velX > 0:
             velX -= 1
+        elif posX < minX:
+            break
         velY -= 1
 
         posX += velX