Move 2015 out of the way.

2015/day-02/solution.py

@@ -0,0 +1,21 @@
+from __future__ import print_function
+import fileinput
+from operator import mul
+from functools import reduce
+import itertools
+
+totalArea = 0
+totalRibbon = 0
+for line in fileinput.input():
+    parts = [int(i) for i in line.split('x')]
+    parts.sort()
+
+    sides = [x * y for x, y in itertools.combinations(parts, 2)]
+    totalArea += 2 * sum(sides) + min(sides)
+
+    totalRibbon += 2 * (parts[0] + parts[1])
+    totalRibbon += reduce(mul, parts, 1)
+
+print(totalArea, "paper")
+print(totalRibbon, "ribbon")
+