Problem O
Arithmetic Decoding — Problem Statistics

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Submissions	817
Accepted submissions	440
Submission ratio	53.86%
Authors	380
Full solves [?]	343
Full solve Ratio	90.26%

#	User	Runtime	Language	Date
1	Sambit Palit	0.00 s	C	2021-06-28 00:33:03
2	Jessica Sherette	0.00 s	C	2022-09-07 07:16:17
3	HARITHA S R	0.00 s	C	2025-03-30 12:56:09

#	User	Runtime	Language	Date
1	Mikael Fiala-Lundström	0.02 s	C#	2022-01-06 22:54:47
2	Göran Andersson	0.02 s	C#	2022-05-27 04:32:08

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-09-15 23:41:27

#	User	Runtime	Language	Date
1	Md Akif Chowdhury	0.00 s	Haskell	2022-09-22 06:55:13
2	Steinar Simonnes	0.00 s	Haskell	2024-10-17 21:36:00
3	Brent Yorgey	0.01 s	Haskell	2021-03-30 13:55:50
4	Tim Put	0.01 s	Haskell	2021-03-31 22:16:11

#	User	Runtime	Language	Date
1	Michael Wittenberg	0.04 s	Java	2025-12-12 06:48:43
2	Hidden user	0.05 s	Java	2025-01-31 01:37:18
3	Ho Lyun Jeong	0.06 s	Java	2021-04-16 05:00:34
4	Suhas T. Nagar	0.06 s	Java	2023-02-27 02:12:16
5	Crystal Sharpe	0.07 s	Java	2021-04-08 03:45:00
6	Brandon Ou	0.07 s	Java	2021-12-08 20:45:53
7	Mohammad Naufal Hazim Bin Saharudin	0.08 s	Java	2025-05-13 09:22:52
8	Ben Cobb	0.09 s	Java	2023-09-26 05:16:13
9	Sejong Jang	0.10 s	Java	2021-10-14 08:29:57
10	Andrew Polizzotto	0.10 s	Java	2022-02-12 22:33:54

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-03-19 17:27:06
2	Bjørn Chr. Soltvedt	0.05 s	JavaScript (SpiderMonkey)	2024-06-26 15:48:40

#	User	Runtime	Language	Date
1	Timothy Gaede	0.41 s	Julia	2025-04-03 21:26:39

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2021-10-07 08:12:05

#	User	Runtime	Language	Date
1	Andreas Björklund	0.03 s	Python 2	2021-11-13 07:53:20
2	Bertrand Evertz	0.03 s	Python 2	2022-11-16 14:22:31
3	Johan Lyts	0.05 s	Python 2	2021-04-09 14:31:33
4	Karla Silva De Gyves	0.08 s	Python 2	2026-01-29 23:26:40

#	User	Runtime	Language	Date
1	Peter Stauder	0.04 s	Python 3	2022-07-10 20:19:26
2	Kelly Dance	0.04 s	Python 3	2022-08-14 21:06:51
3	Mukerem Ali Nur	0.04 s	Python 3	2022-08-26 21:32:47
4	Blake Herrera	0.04 s	Python 3	2022-09-10 23:32:47
5	Jejoon Ryu	0.04 s	Python 3	2022-09-20 05:51:07
6	Naman Agarwal	0.04 s	Python 3	2022-09-21 16:24:25
7	Haruto Tanaka	0.04 s	Python 3	2022-09-23 07:48:55
8	Hidden user	0.04 s	Python 3	2022-09-24 03:49:16
9	Haruto Tanaka	0.04 s	Python 3	2022-09-25 21:17:18
10	Sanjeev Kotha	0.04 s	Python 3	2022-10-04 01:52:25

#	User	Runtime	Language	Date
1	Thomas Feld	0.52 s	Ruby	2023-06-07 09:25:58
2	Miorel Palii	0.84 s	Ruby	2022-03-24 09:49:46

#	User	Runtime	Language	Date
1	Muhammad Rais Fathin Mudzakir	0.00 s	Rust	2021-06-02 19:47:04
2	Akemi Izuko	0.00 s	Rust	2022-09-21 21:09:44
3	Niklas Sandén	0.00 s	Rust	2023-02-11 13:31:23
4	Bas Dirks	0.01 s	Rust	2024-02-02 17:13:25

#	User	Runtime	Language	Date
1	Robert Morelli	0.00 s	Swift	2025-02-07 01:50:24

#	User	Length	Language	Date
1	Sambit Palit	718	C	2021-06-28 00:33:03
2	HARITHA S R	813	C	2025-03-30 12:56:09
3	Jessica Sherette	1387	C	2022-09-07 07:16:17

#	User	Length	Language	Date
1	Göran Andersson	670	C#	2022-05-27 04:32:08
2	Mikael Fiala-Lundström	3739	C#	2022-01-06 22:54:47

#	User	Length	Language	Date
1	Zac Friggstad	409	C++	2021-04-12 17:15:20
2	Yohannes Melese	433	C++	2021-10-14 16:00:05
3	Dmitry Lyubshin	464	C++	2023-04-07 19:20:19
4	人外沙耶	474	C++	2023-01-17 17:07:47
5	Mic Rey	482	C++	2025-12-24 15:58:58
6	Qianlang Chen	525	C++	2021-03-28 01:55:20
7	Nicholas Chin	571	C++	2021-09-12 07:00:39
8	Chris Trevisan	574	C++	2021-04-11 02:01:58
9	Hidden user	581	C++	2022-10-03 23:34:05
10	Mariana Alvarez	589	C++	2025-06-01 01:10:07

#	User	Length	Language	Date
1	Norbert Voelker	1336	Go	2021-09-15 23:41:27

#	User	Length	Language	Date
1	Tim Put	916	Haskell	2021-03-31 22:18:21
2	Steinar Simonnes	1018	Haskell	2024-10-17 21:36:00
3	Md Akif Chowdhury	1522	Haskell	2022-09-22 06:55:13
4	Brent Yorgey	2104	Haskell	2021-03-30 13:55:50

#	User	Length	Language	Date
1	Markus Bao	813	Java	2022-09-10 23:03:03
2	Mohammad Naufal Hazim Bin Saharudin	950	Java	2025-05-13 09:22:52
3	Brandon Ou	953	Java	2021-12-08 20:45:53
4	Ben Cobb	1042	Java	2023-09-26 05:16:13
5	Ethan Stanley	1111	Java	2021-03-06 22:38:52
6	Sejong Jang	1150	Java	2021-10-14 08:29:57
7	Charlie Zheng	1273	Java	2021-03-06 22:35:05
8	Gian Peña	1430	Java	2021-04-18 20:00:01
9	Doug Goodman	1540	Java	2021-12-17 19:32:27
10	Hidden user	1548	Java	2025-01-31 01:37:18

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	422	JavaScript (SpiderMonkey)	2023-03-19 17:27:06
2	Bjørn Chr. Soltvedt	904	JavaScript (SpiderMonkey)	2024-06-26 15:48:40

#	User	Length	Language	Date
1	Timothy Gaede	701	Julia	2025-04-03 21:26:39

#	User	Length	Language	Date
1	Jacob Huebner	526	Kotlin	2021-10-07 08:12:05

#	User	Length	Language	Date
1	Andreas Björklund	281	Python 2	2021-11-13 07:53:20
2	Johan Lyts	351	Python 2	2021-04-09 14:31:33
3	Bertrand Evertz	478	Python 2	2022-11-16 14:22:31
4	Karla Silva De Gyves	861	Python 2	2026-01-29 23:26:40

#	User	Length	Language	Date
1	Shashank Bhatt	148	Python 3	2023-01-12 01:41:54
2	Kelly Dance	150	Python 3	2023-01-12 01:35:22
3	Yong Mao	186	Python 3	2023-08-11 02:44:50
4	Hidden user	215	Python 3	2021-08-06 08:40:19
5	Caleb Dastrup	217	Python 3	2024-11-08 02:56:20
6	Ahmed Chamseddine	239	Python 3	2025-01-08 23:00:16
7	Daniel Bogorad	271	Python 3	2025-08-15 03:09:14
8	Hidden user	273	Python 3	2022-09-24 03:49:16
9	Wen Li Looi	280	Python 3	2021-04-03 21:20:21
10	Xiu-Heng Hua	281	Python 3	2024-09-08 15:07:04

#	User	Length	Language	Date
1	Thomas Feld	134	Ruby	2023-06-07 10:19:54
2	Miorel Palii	523	Ruby	2022-03-24 09:49:46

#	User	Length	Language	Date
1	Bas Dirks	1497	Rust	2024-02-02 17:13:25
2	Akemi Izuko	2075	Rust	2022-09-21 21:09:44
3	Muhammad Rais Fathin Mudzakir	4324	Rust	2021-06-02 19:47:04
4	Niklas Sandén	26329	Rust	2023-02-11 13:31:23

#	User	Length	Language	Date
1	Robert Morelli	412	Swift	2025-02-07 01:50:24

Solution running time distribution