From 2c1dccf57d7ad5e25e79063dea41fd7bfa9d9ac6 Mon Sep 17 00:00:00 2001 From: tomsmeding Date: Sat, 2 Dec 2017 09:30:07 +0100 Subject: Move 2016 to its own folder --- 2016/4b.py | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100755 2016/4b.py (limited to '2016/4b.py') diff --git a/2016/4b.py b/2016/4b.py new file mode 100755 index 0000000..a9b631b --- /dev/null +++ b/2016/4b.py @@ -0,0 +1,11 @@ +#!/usr/bin/env python3 + +import sys, re, functools + +encr=filter(lambda t:"".join(x[1] for x in sorted([(len(p[0]),p[1]) for p in re.findall(r"((.)\2*)","".join(sorted(t[0].replace("-",""))))],key=lambda t:(-t[0],t[1]))[:5])==t[2],[re.match(r"([-a-z]+)-(\d+)\[([a-z]+)\]",r).groups() for r in sys.stdin.read().split("\n")[:-1]]) + +decr=[("".join(" " if c=="-" else "".join(chr(x) for x in range(97,123))[(ord(c)-97+int(r[1]))%26] for c in r[0]),r[1]) for r in encr] + +found=next(r for r in decr if r[0].find("northpole")!=-1)[1] + +print(found) -- cgit v1.2.3-70-g09d2