Update 2015 solutions

2015/d1.py

@@ -1,8 +1,9 @@
-from lib import *
+from lib import get_data
 
-data = open(0).read()
+data = get_data(__file__)
 
-part_2 = True
+t = sum((1 if c == "(" else -1 for c in data))
+print(t)
 
 floor = 0
 for i, c in enumerate(data):
@@ -10,13 +11,6 @@ for i, c in enumerate(data):
         floor += 1
     elif c == ")":
         floor -= 1
-    else:
-        print(c)
-        assert False
-
-    if part_2 and floor == -1:
+    if floor == -1:
         print(i + 1)
         break
-
-if not part_2:
-    print(floor)