From d740cfd16bda8dc581cab0f9c07d1b0dabbd96ec Mon Sep 17 00:00:00 2001
From: Sebastian Seedorf <mail@sebse.de>
Date: Sun, 13 Dec 2020 20:06:19 +0100
Subject: [PATCH] Day 13 (minified version 2)

---
 day13/part2-minified.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/day13/part2-minified.py b/day13/part2-minified.py
index 014a69a..1430cbf 100644
--- a/day13/part2-minified.py
+++ b/day13/part2-minified.py
@@ -3,9 +3,7 @@ from math import gcd
 lcm = lambda a, b: abs(a*b) // gcd(a, b)
 def merge(a, b, x, y):
     while b != y:
-        if b < y:
-            b += a * ((y-b-1) // a + 1)
-        else:
-            y += x * ((b-y-1) // x + 1)
+        if b < y: b += a * ((y-b-1) // a + 1)
+        else: y += x * ((b-y-1) // x + 1)
     return lcm(a, x), b
 print(reduce(lambda fn, fm: merge(*fn, *fm), ((int(x), -idx) for idx, x in enumerate([x.strip() for x in open("input.txt")][1].split(',')) if x != 'x'), (1, 0))[1])