Merge pull request keon#643 from pickfire/patch-1

Remove temporary variable
fuckgitb · Mar 13, 2020 · 3cdb399 · 3cdb399
2 parents 3064d2e + 7cdd417
commit 3cdb399
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/algorithms/dp/house_robber.py b/algorithms/dp/house_robber.py
@@ -15,7 +15,5 @@
 def house_robber(houses):
     last, now = 0, 0
     for house in houses:
-        tmp = now
-        now = max(last + house, now)
-        last = tmp
+        last, now = now, max(last + house, now)
     return now