Problem D
HMM2 Estimate Sequence of States — Problem Statistics

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Submissions	17694
Accepted submissions	5416
Submission ratio	30.61%
Authors	3870
Full solves [?]	3723
Full solve Ratio	96.20%

#	User	Runtime	Language	Date
1	Julius Häger	0.03 s	C#	2022-12-11 19:31:37
2	Björn Holm	0.05 s	C#	2013-10-09 16:04:27

#	User	Runtime	Language	Date
1	Viktor Palmkvist	0.01 s	Haskell	2014-10-01 18:10:11
2	Hidden user	0.01 s	Haskell	2017-09-08 11:44:18

#	User	Runtime	Language	Date
1	Vivek Chalumuri	0.05 s	Java	2018-09-06 00:42:42
2	Sylvain Lugeon	0.05 s	Java	2018-09-07 11:06:28
3	Jonathan Rintala	0.05 s	Java	2018-09-08 09:57:11
4	Jade Cock	0.05 s	Java	2018-09-08 12:48:30
5	Run Yan Tan	0.05 s	Java	2018-09-09 03:03:15
6	Hidden user	0.05 s	Java	2018-09-09 11:56:18
7	Corty Suss	0.05 s	Java	2018-09-09 22:50:25
8	Tim Cedervall	0.05 s	Java	2018-09-09 23:25:09
9	Polydefkis Gkagkos	0.05 s	Java	2018-09-10 18:46:29
10	Hidden user	0.05 s	Java	2018-09-11 19:31:16

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 2	2016-10-03 22:52:45
2	Carl Marcus Wengelin	0.03 s	Python 2	2017-09-09 22:30:28
3	Balthazar West	0.03 s	Python 2	2017-09-14 23:13:06
4	Alexander Kuzmin	0.05 s	Python 2	2016-08-30 12:16:45
5	Hidden user	0.05 s	Python 2	2016-09-03 21:13:52
6	Hidden user	0.06 s	Python 2	2016-09-09 12:58:05
7	Ana Yankova	0.08 s	Python 2	2016-09-09 11:56:00
8	Lucas Rodes	0.16 s	Python 2	2016-09-11 19:23:49
9	Hidden user	0.29 s	Python 2	2017-09-11 15:42:39

#	User	Runtime	Language	Date
1	Johannes Olegård	0.02 s	Python 3	2015-09-30 19:05:42
2	Gustav Hindriks	0.02 s	Python 3	2016-09-09 15:23:36
3	Jacob Ekesund	0.02 s	Python 3	2016-09-17 23:39:29
4	Haris Adzemovic	0.02 s	Python 3	2017-09-11 14:15:30
5	Eric Törnqvist	0.02 s	Python 3	2017-09-13 14:36:50
6	Ivan Liljeqvist	0.02 s	Python 3	2017-09-20 10:46:04
7	Hidden user	0.02 s	Python 3	2018-08-31 20:31:51
8	Boran Sahindal	0.02 s	Python 3	2018-09-16 20:05:22
9	Mikael Svärd	0.02 s	Python 3	2019-02-07 00:46:42
10	Alexandre Loiko	0.03 s	Python 3	2014-09-28 13:12:28

#	User	Runtime	Language	Date
1	Yonghong Huang	0.04 s	Python 3 with NumPy	2022-09-30 20:09:10
2	Kai Nylund	0.04 s	Python 3 with NumPy	2022-10-05 13:09:28
3	Tianji Ma	0.04 s	Python 3 with NumPy	2022-10-05 17:50:14
4	Chanjuan Meng	0.04 s	Python 3 with NumPy	2022-10-06 12:20:56
5	Ludvig Siljeholm	0.04 s	Python 3 with NumPy	2022-10-06 19:27:08
6	Eduardo Santos Escriche	0.04 s	Python 3 with NumPy	2022-10-07 15:05:37
7	Viktor Frideen	0.04 s	Python 3 with NumPy	2022-10-07 15:06:12
8	Sathvik Joel Kothapalli	0.04 s	Python 3 with NumPy	2022-10-08 11:43:27
9	Malo Adler	0.04 s	Python 3 with NumPy	2022-10-10 11:28:09
10	Lenka Vincenova	0.04 s	Python 3 with NumPy	2022-10-13 18:37:04

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2023-01-11 02:27:02

#	User	Runtime	Language	Date
1	Zak Cook	0.42 s	Scala	2017-09-12 09:06:46
2	Hidden user	0.43 s	Scala	2017-09-10 11:56:50
3	Mikael Blomstrand	0.44 s	Scala	2017-09-10 11:44:44
4	David Salathé	0.52 s	Scala	2017-09-11 23:00:03

#	User	Length	Language	Date
1	Luca Giovagnoli	2706	C	2013-10-06 17:29:29
2	Gustav Dowling	2965	C	2019-09-04 13:17:11
3	Daniel Hedencrona	3173	C	2016-10-10 16:52:44
4	Colin Lawless	3643	C	2019-01-30 08:03:15
5	Hidden user	4577	C	2014-10-11 19:46:12
6	Erik Kärrfelt	5327	C	2019-02-04 19:22:15
7	Christofer Nolander	5405	C	2021-12-02 13:46:43
8	Marcus Friberg	5882	C	2022-12-10 13:59:42
9	Daniel Brun	6701	C	2019-02-01 19:33:45
10	Felix Hardell	6817	C	2019-02-06 19:47:46

#	User	Length	Language	Date
1	Julius Häger	9692	C#	2022-12-11 19:31:37
2	Björn Holm	125332	C#	2013-10-09 16:04:27

#	User	Length	Language	Date
1	Hidden user	1346	C++	2019-01-27 22:12:33
2	Pierre Rudin	1560	C++	2018-08-28 09:53:28
3	Jinchen Liu	1606	C++	2016-09-09 15:10:47
4	Adam Benali	1731	C++	2019-09-04 02:42:52
5	Leandre Genin	1749	C++	2019-09-01 22:00:18
6	Jiameng Bian	1805	C++	2019-10-15 09:17:20
7	Emilio Marinone	1814	C++	2017-09-12 17:27:03
8	Parker Kruzel	1814	C++	2017-09-17 11:48:45
9	Tengfan Lin	1825	C++	2016-09-09 16:07:14
10	Yuan Shuwen	1832	C++	2017-09-10 20:53:38

#	User	Length	Language	Date
1	Hidden user	2021	Haskell	2017-09-08 11:44:18
2	Viktor Palmkvist	26415	Haskell	2014-10-01 18:10:11

#	User	Length	Language	Date
1	Jón Rúnar Baldvinsson	1698	Java	2019-09-06 18:26:15
2	Alfredo Reichlin	1851	Java	2017-09-09 10:57:34
3	Michael Mathsson	2015	Java	2019-09-01 23:15:39
4	Suhas Sheshadri	2086	Java	2017-09-14 19:20:34
5	Rithika Harish Kumar	2086	Java	2017-09-14 19:42:42
6	Tobias Nilsson	2107	Java	2016-10-09 13:12:50
7	Robert Arfwedson	2153	Java	2016-10-04 21:03:59
8	Luca Marson	2286	Java	2017-09-09 10:59:23
9	Johan Andersson	2290	Java	2019-09-05 14:25:24
10	Emil Keski-Seppälä	2301	Java	2016-09-26 18:08:13

#	User	Length	Language	Date
1	Hidden user	1591	Python 2	2016-09-03 21:13:52
2	Hidden user	1716	Python 2	2016-10-14 09:59:07
3	Ana Yankova	2019	Python 2	2016-09-09 12:00:21
4	Carl Marcus Wengelin	2187	Python 2	2017-09-09 22:30:28
5	Hidden user	2543	Python 2	2016-09-09 12:58:05
6	Lucas Rodes	2543	Python 2	2016-09-11 19:23:49
7	Balthazar West	2613	Python 2	2017-09-13 01:30:03
8	Hidden user	3948	Python 2	2017-09-11 15:42:39
9	Alexander Kuzmin	4182	Python 2	2016-08-30 12:16:45

#	User	Length	Language	Date
1	Fredrik Svanholm	743	Python 3	2022-12-02 17:05:13
2	Jacob Wahlgren	1046	Python 3	2020-09-04 12:35:45
3	Johannes Olegård	1108	Python 3	2015-09-30 19:05:42
4	Daníel Hreggviðsson	1124	Python 3	2025-10-03 22:05:50
5	Konstantin Sturm	1135	Python 3	2025-10-05 13:49:26
6	Yabing Cai	1135	Python 3	2025-10-06 02:07:25
7	Simon Blom	1152	Python 3	2021-12-23 21:27:02
8	Anne Baril	1176	Python 3	2021-12-12 16:07:34
9	Alex Diaz	1189	Python 3	2020-09-20 16:26:34
10	Axel Sacilotto	1217	Python 3	2021-12-03 02:44:40

#	User	Length	Language	Date
1	Fredrik Svanholm	974	Python 3 with NumPy	2022-12-01 17:11:34
2	Tianning Liang	996	Python 3 with NumPy	2023-12-02 14:55:12
3	Nicolae Filat	1000	Python 3 with NumPy	2024-09-04 17:54:20
4	Tianyi Yao	1031	Python 3 with NumPy	2023-12-02 16:56:26
5	Haoyun Zhou	1059	Python 3 with NumPy	2023-09-27 16:31:16
6	Theodor Dolk	1078	Python 3 with NumPy	2025-11-27 16:33:37
7	Marcus Gisslén	1121	Python 3 with NumPy	2022-11-28 13:58:24
8	Viggo Svärdkrona	1121	Python 3 with NumPy	2023-01-13 13:17:13
9	Elias Rilegård	1128	Python 3 with NumPy	2024-11-24 19:37:45
10	Nora Hulth	1128	Python 3 with NumPy	2024-11-28 17:19:50

#	User	Length	Language	Date
1	Hidden user	5744	Rust	2023-01-11 02:27:02

#	User	Length	Language	Date
1	Zak Cook	1652	Scala	2017-09-11 22:42:07
2	David Salathé	1652	Scala	2017-09-11 23:00:03
3	Hidden user	3445	Scala	2017-09-10 11:56:50
4	Mikael Blomstrand	3589	Scala	2017-09-10 11:44:44

Solution running time distribution