Move 2015 out of the way.

2015/day-01/solution.py

@@ -0,0 +1,18 @@
+from __future__ import print_function
+import fileinput
+
+floor = 0
+seenBasement = False
+
+for line in fileinput.input():
+    for idx, c in enumerate(line.strip()):
+        if c == '(':
+            floor += 1
+        else:
+            floor -= 1
+
+        if not seenBasement and floor == -1:
+            seenBasement = True
+            print("Basement reached at", idx + 1)
+
+print("Finally arrived at", floor)