AdventOfCode'2015 Custom Leaderboard
This is a version of a leaderboard which counts only a time
between receiving first and second star (only compares time
spend on a task number two in any certain day).
The leaderboard therefore is not connected to the time
participants started their first task, which makes it possible
to get places even if you can not start at midnight EST.
This leaderboard differentiate between participants who solve tasks using their own coding and
problem-solving skills and those who rely heavily on AI tools for rapid automated solutions.
While the latter group is excluded from this leaderboard by default, their results can still be
viewed via a provided link.
[show heavy AI users]
Last Updated: 2025-12-21 07:05:44 (updates once in 15m)
#1 (409) =====> Alexxz
(42*)
#2 (240) =====> anight
(27*)
#3 (185) =====> Alexey Rybak
(20*)
#4 (127) =====> Stanislav Yaglo
(15*)
#5 (34) =====> yabalaban
(4*)
#6 (33) =====> Valeriy Kobzar
(4*)
#7 (14) =====> Valya Unixway
(2*)
#1 Alexxz +20 (t2 solved 0 days 00:01:47 after t1 on 2024-12-08 20:36:53)
#1 Alexxz +20 (t2 solved 1828 days 21:44:36 after t1 on 2024-12-07 21:17:19)
#1 Alexxz +20 (t2 solved 0 days 01:33:15 after t1 on 2019-12-05 23:04:33)
#1 Alexxz +20 (t2 solved 0 days 02:31:32 after t1 on 2015-12-20 21:29:22)
#1 Alexxz +20 (t2 solved 0 days 00:07:38 after t1 on 2015-12-20 11:34:43)
#1 Alexxz +20 (t2 solved 0 days 01:15:42 after t1 on 2015-12-19 20:15:01)
#1 Alexxz +20 (t2 solved 0 days 00:07:22 after t1 on 2015-12-19 18:45:27)
#1 Alexxz +20 (t2 solved 0 days 00:17:28 after t1 on 2015-12-18 06:24:05)
#1 anight +20 (t2 solved 0 days 00:02:26 after t1 on 2025-06-04 14:59:21)
#2 Alexxz +19 (t2 solved 0 days 00:05:04 after t1 on 2015-12-18 05:46:22)
#1 anight +20 (t2 solved 0 days 00:02:01 after t1 on 2025-06-03 09:33:51)
#2 Alexxz +19 (t2 solved 0 days 00:29:08 after t1 on 2015-12-17 21:56:53)
#1 Alexxz +20 (t2 solved 0 days 00:01:05 after t1 on 2015-12-17 21:18:16)
#2 anight +19 (t2 solved 4 days 23:13:44 after t1 on 2025-05-15 00:01:07)
#1 Alexey Rybak +20 (t2 solved 0 days 00:00:52 after t1 on 2023-12-06 04:36:36)
#2 anight +19 (t2 solved 0 days 00:01:31 after t1 on 2025-05-07 11:05:04)
#3 Alexxz +18 (t2 solved 0 days 00:02:06 after t1 on 2015-12-17 20:45:04)
#1 Alexxz +20 (t2 solved 0 days 00:01:19 after t1 on 2015-12-17 19:20:34)
#2 anight +19 (t2 solved 0 days 00:01:59 after t1 on 2025-03-12 01:22:50)
#3 Alexey Rybak +18 (t2 solved 0 days 00:03:03 after t1 on 2023-12-06 03:58:27)
#1 Alexey Rybak +20 (t2 solved 0 days 00:04:43 after t1 on 2023-12-04 22:54:31)
#2 Alexxz +19 (t2 solved 0 days 00:05:02 after t1 on 2015-12-17 18:29:02)
#3 anight +18 (t2 solved 0 days 00:05:30 after t1 on 2025-03-12 00:20:03)
#1 Alexxz +20 (t2 solved 0 days 00:03:01 after t1 on 2015-12-17 18:12:41)
#2 Alexey Rybak +19 (t2 solved 0 days 00:04:40 after t1 on 2023-12-04 22:24:43)
#3 Stanislav Yaglo +18 (t2 solved 0 days 00:04:56 after t1 on 2024-02-06 21:32:43)
#4 anight +17 (t2 solved 0 days 00:05:35 after t1 on 2025-03-11 23:54:30)
#1 anight +20 (t2 solved 0 days 00:03:31 after t1 on 2025-03-11 22:47:45)
#2 Alexxz +19 (t2 solved 0 days 00:03:37 after t1 on 2015-12-08 15:38:22)
#3 Stanislav Yaglo +18 (t2 solved 0 days 00:05:18 after t1 on 2024-02-06 20:00:32)
#4 Alexey Rybak +17 (t2 solved 0 days 00:08:33 after t1 on 2023-12-03 07:24:07)
#1 Alexey Rybak +20 (t2 solved 0 days 00:02:28 after t1 on 2023-12-02 05:39:44)
#2 Alexxz +19 (t2 solved 0 days 00:16:02 after t1 on 2015-12-07 15:32:23)
#3 Stanislav Yaglo +18 (t2 solved 0 days 00:21:21 after t1 on 2024-02-06 19:11:01)
#4 anight +17 (t2 solved 0 days 01:12:43 after t1 on 2025-03-11 22:17:47)
#1 Alexxz +20 (t2 solved 0 days 00:00:50 after t1 on 2015-12-04 09:48:38)
#2 Alexey Rybak +19 (t2 solved 0 days 00:01:16 after t1 on 2023-12-02 05:29:56)
#3 anight +18 (t2 solved 0 days 00:01:17 after t1 on 2025-03-11 16:45:07)
#4 Stanislav Yaglo +17 (t2 solved 0 days 00:14:31 after t1 on 2024-02-06 18:40:52)
#1 Stanislav Yaglo +20 (t2 solved 0 days 00:04:11 after t1 on 2023-12-10 03:10:50)
#2 Alexey Rybak +19 (t2 solved 0 days 00:04:16 after t1 on 2023-12-02 04:29:00)
#3 anight +18 (t2 solved 0 days 00:04:21 after t1 on 2025-03-11 16:34:00)
#4 Alexxz +17 (t2 solved 0 days 00:10:41 after t1 on 2015-12-04 10:08:50)
#1 anight +20 (t2 solved 0 days 00:03:42 after t1 on 2025-03-10 19:05:06)
#2 Alexxz +19 (t2 solved 0 days 00:04:33 after t1 on 2015-12-04 10:20:05)
#3 Stanislav Yaglo +18 (t2 solved 0 days 00:08:18 after t1 on 2023-12-10 02:50:45)
#4 Valeriy Kobzar +17 (t2 solved 0 days 00:14:36 after t1 on 2023-12-21 01:40:34)
#5 Alexey Rybak +16 (t2 solved 0 days 00:15:00 after t1 on 2023-12-02 04:13:41)
#6 yabalaban +15 (t2 solved 0 days 00:18:33 after t1 on 2023-12-26 21:37:38)
#1 Alexxz +20 (t2 solved 0 days 00:01:14 after t1 on 2015-12-04 10:28:15)
#2 yabalaban +19 (t2 solved 0 days 00:04:27 after t1 on 2023-12-26 21:06:42)
#3 Stanislav Yaglo +18 (t2 solved 0 days 00:06:10 after t1 on 2023-12-10 02:29:05)
#4 Alexey Rybak +17 (t2 solved 0 days 00:10:38 after t1 on 2023-12-01 23:55:55)
#5 Valeriy Kobzar +16 (t2 solved 0 days 00:13:06 after t1 on 2023-12-21 01:01:15)
#6 anight +15 (t2 solved 0 days 03:47:21 after t1 on 2025-03-10 18:45:10)
#7 Valya Unixway +14 (t2 solved 31 days 02:36:41 after t1 on 2025-04-10 17:25:57)