From a612240e5058d5ed7faabf913f519c90491c5d49 Mon Sep 17 00:00:00 2001
From: haskal <haskal@awoo.systems>
Date: Sat, 12 Dec 2020 00:26:27 -0500
Subject: [PATCH] day 12: fix minor issue

---
 12.rkt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/12.rkt b/12.rkt
index 44482b3..dbff465 100644
--- a/12.rkt
+++ b/12.rkt
@@ -21,7 +21,7 @@
       ["L" (values (+ dir (d->r num)) x y)]
       ["R" (values (- dir (d->r num))  x y)]
       ["F" (values dir (+ x (* num (cos dir))) (+ y (* num (sin dir))))])))
-  (inexact->exact (floor (abs (+ x y)))))
+  (inexact->exact (floor (+ (abs x) (abs y)))))
 
 (define (part2 input)
   (define (rot x y d)
@@ -44,7 +44,7 @@
          (values sx sy nwx nwy)]
         ["F"
          (values (+ sx (* num wx)) (+ sy (* num wy)) wx wy)])))
-  (inexact->exact (floor (abs (+ (abs sx) (abs sy))))))
+  (inexact->exact (floor (+ (abs sx) (abs sy)))))
 
 (module+ test
   (require rackunit)