From e7085453864431ace3ad8f3123b259ed0829ae74 Mon Sep 17 00:00:00 2001
From: Brian Chu <brianmchu42@gmail.com>
Date: Thu, 30 Dec 2021 15:11:21 -0800
Subject: all solutions for 2015

---
 day1.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 day1.py

(limited to 'day1.py')

diff --git a/day1.py b/day1.py
new file mode 100644
index 0000000..aa328b9
--- /dev/null
+++ b/day1.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python
+
+with open('day1.txt') as data:
+    floors = data.read().strip()
+# part 1
+print(sum(map(lambda x: 1 if x == '(' else -1, floors)))
+
+# part 2
+floor = 0
+for i, char in enumerate(floors):
+    if char == '(':
+        floor += 1
+    else:
+        floor -= 1
+    if floor == -1:
+        print(i+1)
+        break
-- 
cgit 1.4.1-2-gfad0