2015 day 1 & 2.

src/holt59/aoc/2015/day1.py

@@ -0,0 +1,10 @@
+import sys
+
+line = sys.stdin.read().strip()
+
+floor = 0
+floors = [(floor := floor + (1 if c == "(" else -1)) for c in line]
+
+
+print(f"answer 1 is {floors[-1]}")
+print(f"answer 2 is {floors.index(-1)}")