Problem A
Dividing Sequence — Problem Statistics

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Submissions	2082
Accepted submissions	814
Submission ratio	39.10%
Authors	796
Full solves [?]	643
Full solve Ratio	80.78%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.07 s	Bash	2024-04-08 15:23:19

#	User	Runtime	Language	Date
1	Marcus Larsson	0.00 s	C	2013-04-19 08:09:51
2	Paulo Bu	0.00 s	C	2015-04-10 14:36:24
3	Himank Batra	0.00 s	C	2017-10-05 08:49:38
4	Bergur Snorrason	0.00 s	C	2019-01-09 10:11:13
5	Eyleifur Bjarkason	0.00 s	C	2019-01-09 10:19:50
6	Þórður Agust	0.00 s	C	2019-03-19 18:52:03
7	Hidden user	0.00 s	C	2020-02-16 06:31:19
8	Andrew Roberts	0.00 s	C	2020-10-01 04:23:29
9	André Palmborg	0.00 s	C	2021-04-01 01:23:14

#	User	Runtime	Language	Date
1	masosz	0.02 s	C#	2015-01-18 18:25:28
2	Mads Storm Hansen	0.02 s	C#	2015-07-21 18:15:17
3	Marek	0.02 s	C#	2017-11-16 18:01:46
4	Andrzej Krajniak	0.02 s	C#	2017-11-16 18:28:21
5	Nguyễn Đại Dương	0.02 s	C#	2018-08-13 09:31:59
6	Jesper Lundin	0.02 s	C#	2021-09-26 00:56:46
7	traxex	0.04 s	C#	2024-05-15 12:13:53
8	Ivan Marriott	0.04 s	C#	2025-10-02 01:18:59

#	User	Runtime	Language	Date
1	Daniel Thompson	0.00 s	COBOL	2025-09-13 00:55:41

#	User	Runtime	Language	Date
1	Ari Páll Agnarsson	0.01 s	Common Lisp	2021-03-21 03:52:34

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Go	2023-08-24 01:21:20
2	Norbert Voelker	0.02 s	Go	2023-03-17 22:48:05
3	Nyamdavaa Amar	0.08 s	Go	2022-04-21 04:44:41

#	User	Runtime	Language	Date
1	Jens Ståhl	0.00 s	Haskell	2014-04-10 23:56:34
2	Joakim Blikstad	0.00 s	Haskell	2015-05-27 21:19:54
3	Brent Yorgey	0.00 s	Haskell	2017-11-24 05:54:09
4	Leslie Yip	0.00 s	Haskell	2022-09-26 16:02:07
5	Brandon Tang	0.00 s	Haskell	2023-11-28 16:40:05
6	Intrets	0.01 s	Haskell	2018-11-28 20:04:43
7	Aurélien Pepin	0.01 s	Haskell	2019-09-20 10:59:37
8	Juan Miguel Vilar	0.01 s	Haskell	2021-03-23 18:25:09

#	User	Runtime	Language	Date
1	Lakshya Kharayat	0.04 s	Java	2025-10-01 12:19:44
2	Björn Löfroth	0.05 s	Java	2010-09-08 18:34:49
3	Jonas Aule	0.05 s	Java	2010-09-14 23:05:39
4	Marcus Johansson	0.05 s	Java	2010-09-25 12:19:11
5	Alexandre Loiko	0.05 s	Java	2013-04-18 22:28:29
6	Erik Odenman	0.05 s	Java	2013-04-19 10:12:24
7	Carl Henrik Klåvus	0.05 s	Java	2013-04-23 20:18:41
8	Martin Berntsson	0.05 s	Java	2013-04-23 20:26:11
9	Axel Lewenhaupt	0.05 s	Java	2013-04-24 15:47:21
10	Hidden user	0.05 s	Java	2014-03-30 11:38:15

#	User	Runtime	Language	Date
1	Nguyễn Hùng Cường	0.02 s	JavaScript (SpiderMonkey)	2018-08-13 09:13:20
2	Zachary DeStefano	0.02 s	JavaScript (SpiderMonkey)	2019-09-24 00:13:35
3	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-02-12 17:35:23
4	Tim Oram	0.03 s	JavaScript (SpiderMonkey)	2016-03-05 20:11:01
5	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2020-03-23 01:33:45

#	User	Runtime	Language	Date
1	Timothy Gaede	0.56 s	Julia	2024-06-25 17:22:08

#	User	Runtime	Language	Date
1	Hidden user	0.19 s	Kotlin	2019-11-07 01:53:52
2	Phường Lên	0.19 s	Kotlin	2019-11-07 23:55:03

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.02 s	Prolog	2024-11-17 07:37:30

#	User	Runtime	Language	Date
1	Andreas Serra	0.02 s	Python 2	2014-04-10 20:15:30
2	Christofer Ohlsson	0.02 s	Python 2	2015-05-16 13:39:18
3	Lars Tveito	0.02 s	Python 2	2016-01-03 00:54:29
4	Hidden user	0.02 s	Python 2	2016-04-03 16:51:31
5	Hermon Mulat	0.02 s	Python 2	2017-01-13 22:21:22
6	주안석	0.02 s	Python 2	2018-01-28 12:36:07
7	Rhys Balevicius	0.03 s	Python 2	2017-11-01 07:50:41
8	Ross	0.03 s	Python 2	2019-03-19 20:45:58
9	Agis Daniels	0.03 s	Python 2	2020-03-14 16:22:50
10	Haggai Liu	0.13 s	Python 2	2016-12-28 22:27:13

#	User	Runtime	Language	Date
1	James Elías Sigurðarson	0.02 s	Python 3	2015-06-20 00:33:11
2	Issam Baskati	0.02 s	Python 3	2017-01-05 03:28:07
3	Nathan Collins	0.02 s	Python 3	2017-01-06 18:16:07
4	Óðinn Eyjólfsson	0.02 s	Python 3	2017-02-13 20:10:58
5	Youssef Izikitn	0.02 s	Python 3	2017-02-22 19:07:12
6	Hidden user	0.02 s	Python 3	2017-02-23 01:01:56
7	Tore Norderud	0.02 s	Python 3	2017-04-12 22:32:36
8	Martin Jackson	0.02 s	Python 3	2017-04-25 01:04:47
9	Johannes Ahnlide	0.02 s	Python 3	2017-09-25 19:13:58
10	Adham Sakhnini	0.02 s	Python 3	2017-09-25 19:52:02

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-01-05 13:15:06
2	Alexander Bilde Pedersen	0.06 s	Ruby	2023-04-30 22:21:06
3	Chenzhang Hu	0.06 s	Ruby	2024-11-27 10:49:49

#	User	Runtime	Language	Date
1	Joshua Ji	0.00 s	Rust	2020-11-17 05:05:12
2	Muhammad Rais Fathin Mudzakir	0.00 s	Rust	2021-05-30 17:03:38
3	Eric Pinter	0.00 s	Rust	2021-07-04 01:16:12
4	Isak Jägberg	0.00 s	Rust	2022-01-13 12:09:17
5	Bas Dirks	0.00 s	Rust	2022-02-18 09:23:37
6	Aaron Lengyel	0.00 s	Rust	2022-08-22 06:21:10
7	Daniel Anker Hermansen	0.00 s	Rust	2023-10-20 21:41:32

#	User	Length	Language	Date
1	Chenzhang Hu	42	Bash	2025-09-13 17:38:35

#	User	Length	Language	Date
1	Andrew Roberts	202	C	2020-10-01 04:23:29
2	Marcus Larsson	273	C	2013-04-19 08:09:51
3	André Palmborg	304	C	2021-04-01 01:23:14
4	Paulo Bu	329	C	2015-04-10 14:36:24
5	Himank Batra	345	C	2017-10-05 08:49:38
6	Hidden user	416	C	2020-02-16 06:31:19
7	Bergur Snorrason	1615	C	2021-03-17 09:27:06
8	Eyleifur Bjarkason	4658	C	2019-03-11 23:00:40
9	Þórður Agust	5464	C	2019-03-19 18:52:03

#	User	Length	Language	Date
1	traxex	259	C#	2024-05-15 12:13:53
2	Ivan Marriott	558	C#	2025-10-02 01:18:59
3	Jesper Lundin	631	C#	2021-09-26 00:56:46
4	Marek	841	C#	2017-11-16 18:01:46
5	masosz	882	C#	2015-01-18 18:25:28
6	Mads Storm Hansen	1389	C#	2015-07-21 18:15:17
7	Nguyễn Đại Dương	1961	C#	2018-09-05 04:27:43
8	Andrzej Krajniak	9084	C#	2017-11-16 18:28:21

#	User	Length	Language	Date
1	David Wärn	165	C++	2015-03-12 09:57:51
2	Meba Sahle	186	C++	2019-08-21 14:07:52
3	Vương Thiện Kiên	191	C++	2023-04-22 06:42:07
4	Mustefa Kamil	196	C++	2019-08-20 20:46:06
5	Johan Wind	205	C++	2014-09-30 18:41:58
6	Emil Wärnberg	214	C++	2013-04-23 00:06:46
7	Syx Pek	214	C++	2016-01-30 09:03:03
8	U :D	221	C++	2024-03-28 09:14:31
9	Scott MacIntosh	223	C++	2019-09-24 04:44:02
10	Alexander Skidanov	225	C++	2024-12-02 11:10:53

#	User	Length	Language	Date
1	Daniel Thompson	945	COBOL	2025-09-13 00:55:41

#	User	Length	Language	Date
1	Ari Páll Agnarsson	3527	Common Lisp	2021-03-21 03:52:34

#	User	Length	Language	Date
1	Hidden user	211	Go	2023-08-24 01:21:20
2	Nyamdavaa Amar	217	Go	2022-04-21 04:44:41
3	Norbert Voelker	380	Go	2023-03-17 22:48:34

#	User	Length	Language	Date
1	Brandon Tang	119	Haskell	2023-11-28 16:45:47
2	Joakim Blikstad	147	Haskell	2015-05-27 21:21:15
3	Juan Miguel Vilar	242	Haskell	2021-03-23 18:25:09
4	Leslie Yip	260	Haskell	2022-09-26 16:02:07
5	Intrets	284	Haskell	2018-11-28 20:04:43
6	Brent Yorgey	287	Haskell	2017-11-24 05:54:09
7	Jens Ståhl	368	Haskell	2014-04-10 23:56:34
8	Aurélien Pepin	630	Haskell	2019-09-20 10:59:37

#	User	Length	Language	Date
1	Mouhssine Assaoud	312	Java	2016-10-19 15:42:02
2	Michael Liu	313	Java	2018-05-20 17:18:21
3	Natalie Longtin	352	Java	2019-01-17 21:50:09
4	Hidden user	355	Java	2017-04-29 20:43:44
5	Ari Páll Agnarsson	357	Java	2019-03-20 07:36:11
6	Daniel West	362	Java	2019-01-17 20:53:48
7	Malte Larsson	370	Java	2017-09-25 19:08:14
8	Ali Pervaiz	376	Java	2019-03-30 16:03:20
9	Simon Klein	380	Java	2013-04-19 12:40:08
10	Yassine Ci	380	Java	2017-02-22 13:06:10

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	112	JavaScript (SpiderMonkey)	2023-02-12 17:35:23
2	Zachary DeStefano	136	JavaScript (SpiderMonkey)	2019-09-24 00:13:35
3	Bjørn Chr. Soltvedt	161	JavaScript (SpiderMonkey)	2020-03-23 01:49:54
4	Nguyễn Hùng Cường	194	JavaScript (SpiderMonkey)	2018-08-13 09:13:20
5	Tim Oram	855	JavaScript (SpiderMonkey)	2016-03-05 20:11:01

#	User	Length	Language	Date
1	Timothy Gaede	259	Julia	2024-06-25 17:22:08

#	User	Length	Language	Date
1	Phường Lên	319	Kotlin	2019-11-07 23:55:03
2	Hidden user	334	Kotlin	2019-11-07 01:53:52

#	User	Length	Language	Date
1	Andriy Zyevakov	2789	Prolog	2024-11-17 07:37:30

#	User	Length	Language	Date
1	Lars Tveito	126	Python 2	2016-01-03 00:54:29
2	Hidden user	138	Python 2	2016-04-03 16:51:31
3	Rhys Balevicius	144	Python 2	2017-11-01 07:50:41
4	Christofer Ohlsson	175	Python 2	2015-05-16 13:39:18
5	Agis Daniels	175	Python 2	2020-03-14 16:22:50
6	Hermon Mulat	213	Python 2	2017-01-13 22:21:22
7	Ross	225	Python 2	2019-03-19 20:45:58
8	주안석	307	Python 2	2018-01-28 12:36:07
9	Haggai Liu	601	Python 2	2016-12-28 22:27:13
10	Andreas Björklund	1073	Python 2	2020-11-15 14:40:50

#	User	Length	Language	Date
1	Clement Oh	60	Python 3	2023-06-07 19:40:22
2	Gaelan McMillan	61	Python 3	2024-03-27 14:49:23
3	Benjamin Z White	62	Python 3	2023-06-05 11:28:03
4	Hidden user	70	Python 3	2023-08-26 00:22:23
5	Lee Isaac	72	Python 3	2022-11-14 07:06:20
6	Peter Stauder	74	Python 3	2023-04-11 13:28:02
7	Christian Blumenthal	77	Python 3	2023-09-10 11:10:20
8	Josh Taylor	78	Python 3	2023-07-03 19:37:12
9	Guk Yi Siong	78	Python 3	2025-01-03 09:38:43
10	Jesper Bech Christensen	85	Python 3	2022-09-19 19:10:37

#	User	Length	Language	Date
1	Chenzhang Hu	38	Ruby	2024-11-27 10:49:49
2	Thomas Feld	46	Ruby	2023-01-05 13:15:06
3	Alexander Bilde Pedersen	53	Ruby	2023-04-30 22:24:56

#	User	Length	Language	Date
1	Isak Jägberg	489	Rust	2022-01-13 12:09:17
2	Bas Dirks	650	Rust	2022-02-18 09:23:37
3	Eric Pinter	947	Rust	2021-07-04 01:16:12
4	Joshua Ji	2571	Rust	2020-11-17 05:05:12
5	Muhammad Rais Fathin Mudzakir	4094	Rust	2021-05-30 17:03:38
6	Aaron Lengyel	4363	Rust	2022-08-22 06:21:10
7	Daniel Anker Hermansen	26361	Rust	2023-10-20 21:41:32

Solution running time distribution