Problem A
0-1 Sequences

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Problem statistics

Submissions	19260
Accepted submissions	3026
Submission ratio	15.71%
Authors	3901
Accepted authors	2015
Author ratio	51.65%

#	User	Runtime	Date
1	Chenzhang Hu	0.12 s	2024-04-16 16:50:25

#	User	Runtime	Date
1	Hidden user	0.00 s	2019-06-27 22:26:37
2	Kenneth Langedal	0.00 s	2022-12-08 16:54:31
3	Hjalti Isleifsson	0.00 s	2023-02-21 21:21:02
4	How Si Yu	0.01 s	2016-10-13 15:57:50
5	Hidden user	0.01 s	2016-10-14 08:08:15
6	Samuel Wrååk	0.01 s	2016-11-20 21:42:43
7	Bengt Werstén	0.01 s	2017-06-29 10:52:22
8	Riccardo Sven Risuleo	0.01 s	2017-07-21 08:23:00
9	李瀚杰	0.01 s	2017-08-04 11:27:28
10	John Paul Hanson	0.01 s	2017-09-19 17:14:36

#	User	Runtime	Date
1	Anton Kuzin	0.03 s	2022-04-18 17:39:20
2	Tom Hagelskjær	0.03 s	2022-12-15 11:12:08
3	Klas Björkqvist	0.04 s	2019-10-20 21:10:07
4	Sergei Blinov	0.04 s	2020-05-20 12:35:02
5	Marcos Kirchner	0.04 s	2021-07-28 01:15:20
6	Alexander Z.	0.04 s	2022-07-02 18:41:10
7	Kasper Kabell	0.04 s	2023-01-31 00:13:19
8	Patrik Blomqvist	0.05 s	2017-01-26 10:27:25
9	Seyed Sadjad Mirtaqi	0.05 s	2019-02-16 11:36:11
10	Andreas Hansson	0.05 s	2019-03-08 12:01:54

#	User	Runtime	Date
1	Kuanze Ren	0.01 s	2016-09-10 08:07:54
2	Zhengjie Xu	0.01 s	2016-09-10 08:09:29
3	Zixiong Su	0.01 s	2016-09-10 08:19:45
4	Hongchuan Sun	0.01 s	2016-09-10 08:23:29
5	Weiming Liu	0.01 s	2016-09-10 08:43:05
6	Shiyuan Zhang	0.01 s	2016-09-10 09:05:52
7	Zongming Yin	0.01 s	2016-09-10 09:22:45
8	Zhang Shaoang	0.01 s	2016-09-10 09:25:56
9	Jiarui Luo	0.01 s	2016-09-10 09:43:27
10	Chen Rui	0.01 s	2016-09-10 09:47:28

#	User	Runtime	Date
1	云中客	0.14 s	2019-10-11 17:59:06

#	User	Runtime	Date
1	Norbert Voelker	0.02 s	2023-03-16 00:41:25
2	Sergei Blinov	0.09 s	2020-05-20 13:11:48
3	Kev Burns	0.09 s	2021-06-25 07:44:38
4	Krzysztof Gibuła	0.09 s	2022-04-11 01:10:06
5	Reuben	0.56 s	2023-07-17 19:46:37
6	Kalle Johansson	0.56 s	2023-09-27 17:11:33
7	Nicklas Østerberg	0.65 s	2023-09-26 14:12:08
8	Austin Habedank	0.87 s	2021-05-03 00:01:31

#	User	Runtime	Date
1	Lars Corbijn	0.03 s	2016-10-15 14:43:30
2	Juan Miguel Vilar	0.03 s	2020-07-07 11:17:18
3	Aliaksey Artamonau	0.04 s	2020-05-11 04:35:40
4	Udo Stenzel	0.04 s	2022-06-11 17:54:17
5	Olle Eriksson	0.05 s	2019-08-02 00:35:58
6	Thomas Almestad	0.05 s	2020-04-02 23:23:25
7	Noa Torstensvik	0.07 s	2023-01-03 22:25:21
8	How Si Wei	0.08 s	2018-11-30 21:32:44
9	云中客	0.08 s	2019-10-11 18:29:07
10	Brandon Mabey	0.09 s	2017-06-27 21:31:41

#	User	Runtime	Date
1	Hà Minh Ngọc	0.06 s	2016-12-13 09:24:05
2	Bjørn Dons	0.08 s	2018-11-11 05:55:14
3	Micah Stairs	0.09 s	2016-09-21 02:10:13
4	Alex Coleman	0.09 s	2018-10-17 03:50:21
5	Martijn Muijsers	0.10 s	2016-11-02 15:24:57
6	Alan Evans	0.10 s	2017-03-03 12:44:58
7	Måns Magnusson	0.10 s	2017-03-27 19:34:14
8	Olav Røthe Bakken	0.10 s	2017-10-19 12:15:49
9	Krystian Wojcicki	0.10 s	2017-11-08 02:53:50
10	Crystal Sharpe	0.10 s	2020-07-18 04:00:21

#	User	Runtime	Date
1	Archangel ZA	0.11 s	2023-05-16 18:14:35
2	Shize Li	0.12 s	2023-03-17 01:13:29
3	WILLIAM MAURICIO GIRALDO MURILLO	0.19 s	2023-04-20 14:11:19
4	Sergei Blinov	0.44 s	2020-05-20 12:00:27
5	Matzuka	0.45 s	2021-03-02 23:42:04

#	User	Runtime	Date
1	Christian Cederquist	0.05 s	2023-02-26 09:54:48
2	Sergei Blinov	0.08 s	2020-05-20 11:52:02
3	Aron Kornhall	0.12 s	2016-10-04 18:51:29

#	User	Runtime	Date
1	Benjamin Ye	0.21 s	2022-02-10 04:35:11
2	Lam Gia Thuan	0.23 s	2017-11-07 02:57:14
3	Jacob Huebner	0.23 s	2021-05-11 08:19:26
4	Jonathan Soo	0.24 s	2020-01-26 08:46:59
5	Adam Rankin	0.32 s	2023-10-28 20:17:08
6	Lin Lee	0.34 s	2019-08-09 15:37:39
7	Dương Vũ Thụy Vy	0.35 s	2022-07-06 18:51:15
8	Mike Nguyen	0.39 s	2022-02-11 04:54:28

#	User	Runtime	Date
1	Lin Lee	0.01 s	2019-12-14 10:46:31
2	Shize Li	0.07 s	2023-03-17 01:15:08
3	Ludovic Mignot	0.18 s	2020-07-12 11:06:44

#	User	Runtime	Date
1	Valentin Gerbey	0.18 s	2017-08-28 22:55:24
2	姚锦铭	0.95 s	2016-11-21 19:11:34

#	User	Runtime	Date
1	Ethan Arnold	0.04 s	2017-01-09 16:04:31
2	Hidden user	0.04 s	2017-04-13 15:21:56
3	Knut Anders Stokke	0.04 s	2017-04-19 18:51:33
4	John Paul Hanson	0.04 s	2017-09-21 21:54:10
5	Sigurður Jens Albertsson	0.04 s	2017-11-07 22:10:37
6	Leonard Nguyen Schøyen	0.04 s	2018-03-17 23:07:18
7	Bertrand Evertz	0.04 s	2018-04-04 00:27:13
8	Yang Li	0.04 s	2018-05-10 06:52:46
9	Advait Parulekar	0.04 s	2018-05-24 06:00:11
10	Slava Chernoy	0.04 s	2018-08-19 08:15:52

#	User	Runtime	Date
1	Wouter Dijkstra	0.06 s	2022-06-25 18:13:54
2	Alexander Berntsson	0.06 s	2022-06-27 13:56:22
3	Kenneth Chen	0.06 s	2022-07-02 11:38:59
4	Gordon Bean	0.06 s	2022-07-20 20:58:17
5	Hidden user	0.06 s	2022-07-20 22:09:22
6	Maryam Moslehi	0.06 s	2022-07-31 01:11:08
7	Ehsan Poorhadi	0.06 s	2022-08-01 20:09:45
8	Foo Yong Qi	0.06 s	2022-08-25 10:58:43
9	Guillermo Hernández	0.06 s	2022-09-01 00:49:13
10	Leslie Yip	0.06 s	2022-09-24 18:18:40

#	User	Runtime	Date
1	Thomas Feld	0.08 s	2024-01-30 14:18:57
2	Hidden user	0.23 s	2022-12-10 05:36:13

#	User	Runtime	Date
1	Benjamin Valpey	0.00 s	2023-05-19 19:32:01
2	Rio	0.00 s	2023-08-19 13:43:31
3	Hidden user	0.01 s	2018-11-07 12:31:36
4	花井一輝	0.01 s	2018-11-20 10:29:41
5	Mathias Adam Møller	0.01 s	2019-06-24 21:41:51
6	Erik Funder Carstensen	0.01 s	2019-06-24 22:25:26
7	Christofer Nolander	0.01 s	2019-07-08 16:59:51
8	Lin Lee	0.01 s	2019-08-10 04:28:49
9	Mathias Svensson	0.01 s	2020-04-08 13:57:15
10	Borja Juan Marin	0.01 s	2020-05-01 18:11:58

#	User	Runtime	Date
1	Reuben	0.11 s	2023-07-17 19:11:13

#	User	Length	Date
1	Chenzhang Hu	5	2024-04-16 16:50:25

#	User	Length	Date
1	Lawry Sorenson	212	2022-12-15 01:56:46
2	Reuben	497	2023-07-19 13:26:09
3	Elias Nodland	503	2019-07-28 14:50:10
4	Adrian Gugyin	606	2020-10-03 22:41:23
5	Tran Vu Hung (K18 CT)	640	2023-08-14 09:10:01
6	Shiyi Du	665	2018-10-21 23:08:23
7	Leonardo Gagliardoni	669	2021-11-22 14:46:33
8	Bengt Werstén	708	2017-06-29 10:52:22
9	Hidden user	715	2019-09-02 22:22:09
10	Sergei Blinov	718	2020-05-19 06:19:19

#	User	Length	Date
1	Tom Hagelskjær	287	2022-12-16 16:10:37
2	Sergei Blinov	882	2020-05-20 12:35:02
3	Andreas Hansson	1109	2019-03-08 12:01:54
4	Sano Gharzani	1156	2023-09-10 12:30:25
5	Nicolas Enjalbert	1292	2019-08-23 14:05:23
6	Alexander Z.	1305	2022-07-02 18:41:10
7	Marcos Kirchner	1383	2021-07-28 01:15:20
8	mustata_lui_dragnea	1401	2020-10-21 08:10:07
9	Hakan Yurt	1446	2023-03-29 14:24:42
10	Klas Björkqvist	1454	2019-10-20 21:10:07

#	User	Length	Date
1	Lucas Ethington	289	2024-03-25 00:56:36
2	Monlin Zhi	339	2017-06-12 12:09:54
3	Christian Yongwhan Lim	345	2023-06-02 23:17:39
4	anonymous	396	2018-01-08 23:23:25
5	Đậu Huy Minh	397	2022-10-16 17:21:25
6	Luca Cavalleri	411	2018-03-01 10:30:38
7	Johan Wind	416	2017-04-20 19:35:39
8	Hidden user	432	2016-11-13 11:07:39
9	Georgios Iatrou	456	2017-04-12 23:58:34
10	Jordan Lamkin	457	2017-12-16 07:44:35

#	User	Length	Date
1	云中客	1328	2019-10-12 07:07:17

#	User	Length	Date
1	Reuben	446	2023-07-17 19:46:37
2	Kalle Johansson	469	2023-09-27 17:11:33
3	Kev Burns	510	2021-06-25 07:44:38
4	Sergei Blinov	620	2020-05-20 13:11:48
5	Krzysztof Gibuła	639	2022-04-11 01:10:06
6	Norbert Voelker	1362	2023-03-16 01:02:58
7	Nicklas Østerberg	1375	2023-09-26 14:12:08
8	Austin Habedank	1379	2021-05-03 00:01:31

#	User	Length	Date
1	Juan Miguel Vilar	162	2023-07-30 13:01:58
2	Reuben	290	2023-07-17 08:40:11
3	Noa Torstensvik	427	2023-01-05 13:29:03
4	Hidden user	520	2019-10-22 07:24:22
5	Olle Eriksson	546	2019-08-02 00:35:58
6	Thomas Almestad	556	2020-04-02 23:23:25
7	Brandon Mabey	823	2017-06-27 21:31:41
8	Lars Corbijn	846	2016-10-15 14:43:30
9	Aliaksey Artamonau	971	2020-05-10 08:28:27
10	Federico Prat Villar	1109	2023-07-25 16:01:42

#	User	Length	Date
1	Brennan Cleland	514	2023-08-18 00:56:03
2	Shawn Zhong	604	2017-09-10 22:36:15
3	Hidden user	636	2018-10-26 23:38:18
4	Hidden user	682	2023-11-02 02:00:32
5	Sam Zheng	683	2021-10-29 03:21:44
6	Antony Lee	715	2018-10-04 16:58:42
7	Martin Vatshelle	744	2019-11-01 23:59:40
8	Michael Liu	748	2018-05-20 21:54:58
9	Wei Shen Ooi	762	2023-03-02 08:33:36
10	Daniel West	764	2018-05-16 15:08:02

#	User	Length	Date
1	Matzuka	555	2021-03-02 23:42:04
2	Sergei Blinov	687	2020-05-20 12:00:27
3	Shize Li	700	2023-03-17 01:13:29
4	Archangel ZA	704	2023-05-16 18:14:35
5	WILLIAM MAURICIO GIRALDO MURILLO	993	2023-04-20 14:11:19

#	User	Length	Date
1	Christian Cederquist	411	2023-02-26 09:54:48
2	Sergei Blinov	487	2020-05-20 11:52:02
3	Aron Kornhall	1327	2016-10-04 18:51:29

#	User	Length	Date
1	Dương Vũ Thụy Vy	523	2022-07-06 18:51:15
2	Adam Rankin	577	2023-10-28 20:17:08
3	Lin Lee	749	2019-08-09 15:37:39
4	Jacob Huebner	1233	2021-05-11 08:19:26
5	Mike Nguyen	2590	2022-02-11 04:54:28
6	Lam Gia Thuan	2619	2017-11-07 02:57:14
7	Benjamin Ye	4293	2022-02-10 04:35:11
8	Jonathan Soo	8612	2020-01-26 08:46:59

#	User	Length	Date
1	Lin Lee	683	2019-12-14 10:46:31
2	Ludovic Mignot	734	2020-07-12 11:16:58
3	Shize Li	936	2023-03-17 01:15:08

#	User	Length	Date
1	姚锦铭	1017	2016-11-21 19:11:34
2	Valentin Gerbey	1744	2017-08-28 22:57:07

#	User	Length	Date
1	Andreas Björklund	294	2018-12-04 15:59:00
2	Hidden user	326	2018-12-16 01:41:49
3	Andreas Eisele	329	2018-08-30 17:56:09
4	Kevin Tang	339	2019-10-23 23:45:33
5	Zander Thannhauser	341	2018-09-17 01:03:46
6	John Paul Hanson	358	2018-10-31 01:09:56
7	Riko Jacob	362	2019-02-15 01:58:04
8	Sergei Blinov	373	2020-05-19 12:25:19
9	Leonard Nguyen Schøyen	375	2018-03-17 23:07:18
10	Anton Lyxell	378	2019-11-16 13:04:27

#	User	Length	Date
1	Loke Gustafsson	97	2024-02-13 22:08:03
2	Hidden user	108	2023-07-09 10:31:20
3	ANDRES FELIPE GARCIA SANCHEZ	108	2024-03-16 16:23:04
4	HongYuan	110	2023-09-01 11:28:52
5	MOH JUN ZHOU	110	2023-09-22 16:53:33
6	Denis Kevine Simost Sima Matha	110	2023-10-29 19:20:41
7	Claudia Porto	110	2023-11-17 23:49:38
8	Dante Romero Nava	110	2024-01-22 16:28:33
9	DARWIN ARBEY PORTILLO RIVERA	110	2024-03-09 16:38:09
10	Kevin Nalli	110	2024-03-13 04:08:32

#	User	Length	Date
1	Thomas Feld	81	2024-01-30 14:50:55
2	Hidden user	137	2022-12-10 05:36:13

#	User	Length	Date
1	Mårten Nilsson	670	2021-03-22 16:31:50
2	George Kuzler	697	2020-12-19 17:56:52
3	Rio	736	2023-08-19 13:52:16
4	Petr Sabel	741	2023-09-29 06:10:15
5	Philip Stanton	817	2023-02-22 23:38:19
6	Ishtiaq Naqi	840	2023-08-10 23:03:26
7	Lin Lee	859	2019-08-10 04:28:49
8	Julian Beaumont	876	2020-05-27 19:42:41
9	Mathias Adam Møller	884	2019-06-24 21:41:51
10	Anders Gad	909	2022-06-22 21:53:38

#	User	Length	Date
1	Reuben	636	2023-07-17 19:11:13

Solution running time distribution