AdventOfCode'2019 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]

YEARS: 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025



Last Updated: 2025-12-21 06:58:10 (updates once in 15m)

#1 (400) =====> anight (42*)
#2 (125) =====> Evgeniy Polyakov (14*)
#3 (92) =====> yabalaban (10*)
#4 (90) =====> Alexxz (10*)
#5 (33) =====> Vladimir Kazanov (5*)

Day 23:


#1 anight +20 (t2 solved 0 days 01:07:49 after t1 on 2023-11-29 22:29:05)

Day 20:


#1 anight +20 (t2 solved 0 days 05:35:33 after t1 on 2023-11-28 21:56:34)

Day 19:


#1 anight +20 (t2 solved 0 days 13:24:17 after t1 on 2023-11-28 14:08:02)

Day 17:


#1 anight +20 (t2 solved 2 days 05:42:29 after t1 on 2023-11-25 22:48:10)

Day 16:


#1 anight +20 (t2 solved 1 days 08:29:05 after t1 on 2023-11-23 00:30:17)

Day 15:


#1 anight +20 (t2 solved 0 days 00:15:11 after t1 on 2023-11-21 10:06:06)

Day 14:


#1 anight +20 (t2 solved 0 days 01:17:27 after t1 on 2023-11-17 14:45:41)

Day 13:


#1 anight +20 (t2 solved 0 days 04:55:40 after t1 on 2023-11-16 22:44:33)

Day 12:


#1 anight +20 (t2 solved 0 days 00:49:12 after t1 on 2023-11-16 17:34:18)

Day 11:


#1 anight +20 (t2 solved 0 days 00:19:59 after t1 on 2023-11-16 14:07:41)

Day 10:


#1 anight +20 (t2 solved 0 days 00:47:10 after t1 on 2023-11-15 18:06:23)

Day 9:


#1 anight +20 (t2 solved 0 days 00:01:23 after t1 on 2023-11-15 16:34:34)

Day 8:


#1 anight +20 (t2 solved 0 days 00:49:16 after t1 on 2023-11-15 12:36:47)

Day 7:


#1 anight +20 (t2 solved 0 days 00:29:10 after t1 on 2023-11-15 11:27:26)
#2 Evgeniy Polyakov +19 (t2 solved 0 days 01:21:34 after t1 on 2023-11-30 00:09:32)

Day 6:


#1 anight +20 (t2 solved 0 days 00:09:20 after t1 on 2023-11-15 10:27:07)
#2 Evgeniy Polyakov +19 (t2 solved 0 days 00:26:19 after t1 on 2023-11-25 20:38:32)

Day 5:


#1 anight +20 (t2 solved 0 days 00:10:14 after t1 on 2023-11-15 00:46:05)
#2 Evgeniy Polyakov +19 (t2 solved 0 days 00:25:06 after t1 on 2023-11-20 23:16:53)
#3 yabalaban +18 (t2 solved 0 days 00:31:21 after t1 on 2023-11-28 21:51:19)
#4 Alexxz +17 (t2 solved 0 days 00:32:24 after t1 on 2019-12-05 20:55:39)

Day 4:


#1 anight +20 (t2 solved 0 days 00:10:33 after t1 on 2023-11-14 23:54:38)
#2 Alexxz +19 (t2 solved 0 days 00:12:28 after t1 on 2019-12-05 16:47:02)
#3 yabalaban +18 (t2 solved 0 days 00:30:40 after t1 on 2023-11-27 21:25:15)
#4 Evgeniy Polyakov +17 (t2 solved 0 days 00:47:08 after t1 on 2023-11-20 00:58:38)

Day 3:


#1 anight +20 (t2 solved 0 days 00:05:20 after t1 on 2023-11-14 23:29:43)
#2 yabalaban +19 (t2 solved 0 days 00:19:52 after t1 on 2023-11-26 23:40:38)
#3 Evgeniy Polyakov +18 (t2 solved 0 days 00:22:37 after t1 on 2023-11-18 22:42:50)
#4 Alexxz +17 (t2 solved 0 days 00:25:46 after t1 on 2019-12-05 15:37:10)

Day 2:


#1 anight +20 (t2 solved 0 days 00:09:39 after t1 on 2023-11-14 22:48:44)
#2 Alexxz +19 (t2 solved 0 days 00:15:10 after t1 on 2019-12-05 13:40:00)
#3 yabalaban +18 (t2 solved 0 days 00:26:15 after t1 on 2023-11-26 22:09:43)
#4 Evgeniy Polyakov +17 (t2 solved 0 days 01:28:12 after t1 on 2023-11-18 01:02:36)
#5 Vladimir Kazanov +16 (t2 solved 0 days 18:16:24 after t1 on 2024-12-03 14:24:45)

Day 1:


#1 anight +20 (t2 solved 0 days 00:07:17 after t1 on 2023-04-01 01:49:39)
#2 yabalaban +19 (t2 solved 0 days 00:13:26 after t1 on 2023-11-26 20:37:23)
#3 Alexxz +18 (t2 solved 0 days 00:14:22 after t1 on 2019-12-05 13:09:06)
#4 Vladimir Kazanov +17 (t2 solved 0 days 00:21:34 after t1 on 2024-12-02 18:44:32)
#5 Evgeniy Polyakov +16 (t2 solved 0 days 00:29:00 after t1 on 2023-11-17 20:37:29)