2015 day 6 refactored a bit

2025-12-16 04:59:34 +00:00 · 2024-12-15 21:32:54 +01:00
parent a346958b29
commit 1c3cb46e40
1 changed files with 1 additions and 4 deletions
--- a/2015/day-6/part-2.py
+++ b/2015/day-6/part-2.py
@@ -21,10 +21,7 @@ for line in lines:
            if instruction == "turn on":
                lights[(i, j)] += 1
            elif instruction == "turn off":
-                if lights[(i, j)] == 0:
-                    continue
-                else:
-                    lights[(i, j)] -= 1
+                lights[(i, j)] = max(0, lights[(i, j)] - 1)
            else:
                lights[(i, j)] += 2