Solutions to Advent of Code 2018.

I'm using python.

My personal stats:

 --------Part 1-------- --------Part 2--------
Day Time Rank Score Time Rank Score
25 >24h 3012 0 >24h 1861 0
24 >24h 2481 0 >24h 2403 0
23 >24h 3933 0 >24h 2335 0
22 19:32:55 2741 0 21:05:19 1663 0
21 00:59:24 365 0 19:31:20 1988 0
20 >24h 2438 0 >24h 2304 0
19 00:49:05 699 0 18:34:28 2439 0
18 00:22:31 369 0 00:36:37 306 0
17 02:59:34 507 0 10:54:49 1241 0
16 18:58:17 3665 0 19:14:23 3396 0
15 04:48:45 463 0 05:01:45 399 0
14 23:27:45 5855 0 23:34:45 5307 0
13 00:30:43 85 16 00:41:59 86 15
12 00:15:09 122 0 00:27:31 98 3
11 00:12:14 392 0 01:25:22 1521 0
10 13:09:35 5966 0 13:10:45 5930 0
9 00:40:55 736 0 00:55:54 408 0
8 00:10:20 233 0 00:14:13 147 0
7 00:49:11 1341 0 01:26:58 957 0
6 00:29:08 293 0 00:41:14 258 0
5 00:09:45 372 0 00:15:00 247 0
4 01:48:15 2357 0 01:51:48 2141 0
3 00:47:11 2098 0 00:55:42 1841 0
2 22:19:23 22096 0 22:28:25 19621 0
1 20:11:56 23604 0 20:19:55 18945 0