Problem K
Ultra-QuickSort — Problem Statistics

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Submissions	2511
Accepted submissions	841
Submission ratio	33.49%
Authors	709
Full solves [?]	540
Full solve Ratio	76.16%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.07 s	C	2023-03-21 09:58:30
2	Eyleifur Bjarkason	0.08 s	C	2023-03-20 16:42:07
3	Mirel Cosulschi	0.08 s	C	2025-04-11 17:07:00
4	Hidden user	0.10 s	C	2018-08-04 17:19:17
5	Pierre Hébert	0.10 s	C	2019-02-19 22:15:32
6	John Smith	0.11 s	C	2018-06-04 15:30:05
7	Yang Chenglong	0.11 s	C	2019-02-20 01:25:46
8	Aiden Bailey	0.11 s	C	2023-01-28 21:56:51
9	Ivan Petrov	0.12 s	C	2020-01-14 09:11:00
10	Þorsteinn Sigurðsson	0.12 s	C	2021-02-23 22:33:56

#	User	Runtime	Language	Date
1	Ivan Burkett	0.42 s	C#	2023-03-29 05:33:26

#	User	Runtime	Language	Date
1	Agis Daniels	0.07 s	C++	2019-05-14 14:43:22
2	Joris Kerkhoff	0.07 s	C++	2019-10-02 22:15:39
3	Duarte Nóbrega	0.08 s	C++	2019-03-24 01:10:36
4	Yehezkiel Raymundo Theodoroes	0.08 s	C++	2019-03-30 08:09:04
5	Bohan Yao	0.08 s	C++	2022-01-05 00:20:02
6	Leif Eriksson	0.09 s	C++	2018-02-08 15:24:39
7	Garðar Ingvarsson	0.09 s	C++	2019-04-23 17:34:40
8	Harrison Shen	0.09 s	C++	2020-03-15 08:32:03
9	Hidden user	0.09 s	C++	2020-11-13 17:21:20
10	Soham Naik	0.10 s	C++	2018-06-08 15:12:35

#	User	Runtime	Language	Date
1	Hidden user	0.33 s	Common Lisp	2019-08-05 00:34:59
2	Ari Páll Agnarsson	0.95 s	Common Lisp	2021-02-25 01:12:20

#	User	Runtime	Language	Date
1	Joakim Algrøy	0.18 s	Java	2018-12-03 20:41:21
2	Petter Daae	0.19 s	Java	2018-09-25 17:05:04
3	Jakob Kallestad	0.19 s	Java	2018-09-29 22:50:33
4	José Vander Meulen	0.23 s	Java	2018-12-10 21:27:41
5	Ryan Chew	0.24 s	Java	2019-03-31 10:36:49
6	Bjørn Dons	0.24 s	Java	2022-05-09 21:26:55
7	Leon Wang	0.25 s	Java	2024-09-12 01:20:08
8	Charlotte Zhuang	0.26 s	Java	2020-09-20 00:49:08
9	Jack Fang	0.27 s	Java	2024-09-10 23:13:12
10	Muhammad Irham Rasyidi	0.28 s	Java	2017-12-05 10:08:01

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.37 s	JavaScript (SpiderMonkey)	2021-04-27 21:52:52

#	User	Runtime	Language	Date
1	Hidden user	0.54 s	Kotlin	2020-04-10 02:07:26

#	User	Runtime	Language	Date
1	Mathias Rav	0.35 s	Python 2	2017-09-24 13:09:32
2	Ocram Esah	0.35 s	Python 2	2022-04-16 10:03:56
3	Hermon Mulat	0.42 s	Python 2	2018-09-09 07:03:06
4	Oskar Haarklou Veileborg	0.48 s	Python 2	2018-09-09 21:49:29
5	Andreas Björklund	0.90 s	Python 2	2019-03-07 15:47:18

#	User	Runtime	Language	Date
1	Petr	0.30 s	Python 3	2025-06-19 21:51:29
2	Ocram Esah	0.37 s	Python 3	2022-04-16 10:05:48
3	Ethan Church	0.37 s	Python 3	2025-11-03 19:55:08
4	Hidden user	0.38 s	Python 3	2025-07-27 06:03:05
5	Anvit Sinha	0.39 s	Python 3	2024-09-29 04:45:14
6	Klara Liaaen Aronsen	0.40 s	Python 3	2025-09-25 16:02:09
7	Kadriye Yildiz	0.41 s	Python 3	2024-08-24 20:18:11
8	Tan Yu Wei	0.42 s	Python 3	2024-10-21 07:08:58
9	Ryan Tan	0.43 s	Python 3	2024-03-06 15:37:52
10	Sander Oppen	0.43 s	Python 3	2025-09-25 16:03:19

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.04 s	Rust	2026-02-12 19:07:27
2	Eskil Queseth	0.13 s	Rust	2020-09-06 03:17:00
3	Artur Khuziakhmetov	0.14 s	Rust	2022-08-11 12:07:56
4	Pahlevi Fikri Auliya	0.16 s	Rust	2020-10-28 00:15:31
5	Mathias Magnusson	0.16 s	Rust	2022-02-25 16:56:16
6	Richard Willie	0.18 s	Rust	2024-03-28 17:34:45
7	Eric Pinter	0.23 s	Rust	2020-06-03 18:00:34
8	Hidden user	0.35 s	Rust	2025-10-02 08:22:40

#	User	Length	Language	Date
1	Aiden Bailey	676	C	2023-01-28 21:56:51
2	Ivan Petrov	966	C	2020-01-14 09:11:00
3	Mirel Cosulschi	1064	C	2025-04-11 17:04:34
4	Yang Chenglong	1237	C	2019-02-20 01:25:46
5	Bergur Snorrason	1241	C	2023-03-20 15:25:29
6	Alvin Yan	1242	C	2024-01-11 16:13:37
7	Þorsteinn Sigurðsson	1315	C	2021-02-23 22:33:56
8	Garðar Ingvarsson	1354	C	2019-04-23 17:33:38
9	Pierre Hébert	1442	C	2019-02-19 22:20:21
10	Felix Gia-Hung Pham	2029	C	2025-10-04 23:55:44

#	User	Length	Language	Date
1	Ivan Burkett	1854	C#	2023-03-29 05:33:26

#	User	Length	Language	Date
1	Jeremy Lim	343	C++	2025-02-25 13:59:49
2	Hidden user	529	C++	2018-10-20 12:08:57
3	Vitaliy Pokrovskiy	536	C++	2024-03-17 14:37:10
4	Johan Wind	552	C++	2018-04-19 22:13:00
5	Juan Carlo Vieri	554	C++	2024-01-11 13:33:13
6	Kelly Lu	566	C++	2021-01-25 15:04:58
7	Lingxi Xing	575	C++	2024-01-12 09:14:48
8	Hyunjun Lee	583	C++	2022-10-28 08:51:25
9	Atli Fannar Franklín	585	C++	2018-11-11 14:44:58
10	Lim Li	703	C++	2017-11-21 12:17:24

#	User	Length	Language	Date
1	Hidden user	2011	Common Lisp	2019-08-05 00:34:59
2	Ari Páll Agnarsson	6388	Common Lisp	2021-02-25 01:12:20

#	User	Length	Language	Date
1	Doug Goodman	1031	Java	2018-06-07 18:47:47
2	Hidden user	1095	Java	2019-12-31 06:25:59
3	CHEN XIAOYU	1112	Java	2024-01-30 09:27:59
4	Duncan Page	1202	Java	2018-12-04 00:27:54
5	Crystal Sharpe	1267	Java	2021-08-12 02:30:36
6	Muhammad Irham Rasyidi	1301	Java	2017-12-05 10:08:01
7	Josenildo Silva	1309	Java	2018-04-26 16:23:39
8	YANG YIBAI	1364	Java	2024-02-08 14:53:43
9	Mariann Løtvedt	1420	Java	2021-11-23 16:47:12
10	Logan Pipes	1427	Java	2021-08-12 03:46:36

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	946	JavaScript (SpiderMonkey)	2021-04-27 21:52:52

#	User	Length	Language	Date
1	Hidden user	1420	Kotlin	2020-04-10 02:07:26

#	User	Length	Language	Date
1	Andreas Björklund	504	Python 2	2019-03-07 15:47:18
2	Oskar Haarklou Veileborg	734	Python 2	2018-09-09 21:49:29
3	Mathias Rav	781	Python 2	2017-09-24 13:09:32
4	Ocram Esah	815	Python 2	2022-04-16 10:03:56
5	Hermon Mulat	992	Python 2	2018-09-09 07:03:06

#	User	Length	Language	Date
1	Chong Tze Yan	207	Python 3	2024-01-31 21:02:37
2	Shang-En Huang	469	Python 3	2023-09-14 01:37:49
3	Björn Thor Stefánsson	522	Python 3	2024-03-22 12:09:31
4	Casper Rysgaard	576	Python 3	2023-11-30 18:20:05
5	Kristján Dagur Egilsson	577	Python 3	2024-03-22 20:14:26
6	Sander Oppen	582	Python 3	2025-09-25 15:44:06
7	Wong Ding Feng	591	Python 3	2024-01-14 19:43:09
8	Jack Augenstine	632	Python 3	2025-02-08 01:24:28
9	Mo Lin	649	Python 3	2024-08-29 04:54:21
10	Hidden user	653	Python 3	2024-01-18 04:19:45

#	User	Length	Language	Date
1	Artur Khuziakhmetov	1240	Rust	2022-08-11 12:07:56
2	Eskil Queseth	1384	Rust	2020-09-06 03:17:00
3	Eric Pinter	2072	Rust	2020-06-03 18:00:34
4	Mathias Magnusson	2104	Rust	2022-02-25 16:56:16
5	Richard Willie	2170	Rust	2024-03-28 17:34:45
6	Pahlevi Fikri Auliya	2462	Rust	2020-10-28 00:15:31
7	Hidden user	12619	Rust	2025-10-02 08:22:40
8	Vincent Lagerros	24862	Rust	2024-09-22 23:49:06

Solution running time distribution