Move 2015 out of the way.

2015/day-05/solution.py

@@ -0,0 +1,23 @@
+from __future__ import print_function
+import fileinput
+import re
+
+nice1 = 0
+nice2 = 0
+
+doubleletter = re.compile(r"(.)\1")
+vowels = re.compile(r"[aeiou]")
+forbidden = re.compile(r"ab|cd|pq|xy")
+
+inbetween = re.compile(r"(.).\1")
+twodouble = re.compile(r"(.)(.)(.*?)\1\2")
+
+for line in fileinput.input():
+    if len(vowels.findall(line)) >= 3 and doubleletter.search(line) and not forbidden.search(line):
+        nice1 += 1
+
+    if inbetween.search(line) and twodouble.search(line):
+        nice2 += 1
+
+print(nice1, "nice1 strings.")
+print(nice2, "nice2 strings.")