Problem O
Citations — Problem Statistics

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Submissions	734
Accepted submissions	669
Submission ratio	91.14%
Authors	189
Full solves [?]	106
Full solve Ratio	56.08%

#	User	Score	Language	Date
1	Mirel Cosulschi	100	C	2025-05-13 22:10:10
2	Anton Siderud	0	C	2021-06-12 15:27:48

#	User	Score	Language	Date
1	Arek Swierczek	100	C#	2020-11-04 22:35:27
2	Jakub Jarząbek	100	C#	2020-11-15 21:41:05
3	Maame A Apenteng	0	C#	2020-12-03 01:37:00
4	MAKSIM KIREI	0	C#	2022-12-06 00:18:31

#	User	Score	Language	Date
1	Lars Corbijn	100	Haskell	2024-12-12 16:24:57
2	Fabian Mitterwallner	100	Haskell	2025-02-06 16:28:26

#	User	Score	Language	Date
1	Joshua Zhang	100	Java	2020-08-19 23:59:22
2	Andrew Polizzotto	100	Java	2020-11-27 02:24:04
3	Doug Goodman	100	Java	2021-03-21 16:11:25
4	Alice Ryhl	100	Java	2021-03-26 17:59:42
5	Fredrik Persson	100	Java	2022-06-01 16:38:29
6	Crystal Sharpe	0	Java	2020-11-25 09:00:00
7	Bjørn Dons	0	Java	2021-01-06 22:02:28
8	lana	0	Java	2023-05-03 04:20:21
9	Mikael Fiala-Lundström	0	Java	2023-11-16 13:33:51

#	User	Score	Language	Date
1	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2024-02-09 02:55:31
2	Bjørn Chr. Soltvedt	0	JavaScript (SpiderMonkey)	2021-01-01 15:00:45

#	User	Score	Language	Date
1	Gunnar Kreitz	0	PHP	2022-09-05 14:02:32

#	User	Score	Language	Date
1	Muhammad Rais Fathin Mudzakir	100	Rust	2021-05-09 08:13:46
2	Daniel Anker Hermansen	100	Rust	2023-03-19 22:03:29
3	Erin Staugaard	100	Rust	2024-10-03 14:57:06
4	Bas Dirks	0	Rust	2022-01-16 21:52:54
5	Hidden user	0	Rust	2025-02-27 21:27:51

#	User	Runtime	Language	Date
1	Mirel Cosulschi	0.02 s	C	2025-05-13 22:13:58

#	User	Runtime	Language	Date
1	Jakub Jarząbek	0.09 s	C#	2020-11-15 21:41:05
2	Arek Swierczek	0.20 s	C#	2020-11-04 22:35:27

#	User	Runtime	Language	Date
1	Frank Endriss	0.02 s	C++	2020-11-28 12:21:05
2	Alexander Kravberg	0.02 s	C++	2022-01-03 03:41:45
3	Justas Klimavičius	0.03 s	C++	2018-04-27 18:00:52
4	Vinh Nguyễn Thành	0.03 s	C++	2018-04-27 18:35:29
5	Fredrik Ekholm	0.03 s	C++	2018-04-27 18:45:53
6	Riya Arora	0.03 s	C++	2018-06-12 02:08:51
7	Michael S	0.03 s	C++	2020-06-12 14:05:50
8	Andrew Polizzotto	0.03 s	C++	2020-11-27 02:15:44
9	David Lolck	0.03 s	C++	2021-05-30 11:21:49
10	Marc Phua	0.03 s	C++	2021-06-22 20:43:30

#	User	Runtime	Language	Date
1	Fabian Mitterwallner	0.17 s	Haskell	2025-02-06 18:17:23
2	Lars Corbijn	0.42 s	Haskell	2024-12-12 16:24:57

#	User	Runtime	Language	Date
1	Alice Ryhl	0.43 s	Java	2021-03-26 17:59:42
2	Doug Goodman	0.48 s	Java	2021-03-21 16:11:25
3	Joshua Zhang	0.61 s	Java	2020-08-19 23:59:22
4	Andrew Polizzotto	0.63 s	Java	2020-11-27 02:24:04
5	Fredrik Persson	0.64 s	Java	2022-06-01 21:38:25

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.46 s	JavaScript (SpiderMonkey)	2024-02-09 02:55:31

#	User	Runtime	Language	Date
1	Andreas Björklund	0.19 s	Python 3	2022-05-23 20:13:02
2	Seth Aguila	0.20 s	Python 3	2025-10-18 14:59:10
3	Sing Hieng Wong	0.26 s	Python 3	2025-09-08 13:11:13
4	Oskar Haarklou Veileborg	0.27 s	Python 3	2021-01-19 19:43:57
5	Christoph Dürr	0.27 s	Python 3	2025-10-17 16:20:37
6	近战法师张乱来	0.32 s	Python 3	2025-07-02 10:19:19
7	Dilhan Salgado	0.34 s	Python 3	2025-09-10 17:18:52
8	Christoffer Sommerlund	0.35 s	Python 3	2021-03-26 19:12:09
9	Tony Kwan	0.39 s	Python 3	2022-07-21 15:24:04
10	Jonathan Dastrup	0.40 s	Python 3	2024-07-01 05:24:07

#	User	Runtime	Language	Date
1	Erin Staugaard	0.03 s	Rust	2024-10-03 14:57:06
2	Muhammad Rais Fathin Mudzakir	0.04 s	Rust	2021-05-09 08:13:46
3	Daniel Anker Hermansen	0.04 s	Rust	2023-03-19 22:03:29

#	User	Length	Language	Date
1	Mirel Cosulschi	1804	C	2025-05-13 22:10:10

#	User	Length	Language	Date
1	Arek Swierczek	2608	C#	2020-11-04 22:35:27
2	Jakub Jarząbek	3660	C#	2020-11-15 21:41:05

#	User	Length	Language	Date
1	Vinh Nguyễn Thành	751	C++	2018-04-27 18:35:29
2	Dmitry Lyubshin	811	C++	2023-06-03 18:49:07
3	Elias Lolck	861	C++	2024-02-19 02:29:04
4	Magnus Hegdahl	889	C++	2021-09-06 12:59:32
5	Paul Jungeblut	947	C++	2018-04-29 11:06:23
6	xx	950	C++	2024-06-23 07:52:56
7	Luka Heric	960	C++	2023-05-29 07:45:11
8	Gediminas Lelešius	981	C++	2018-04-27 18:58:56
9	Justas Klimavičius	984	C++	2018-04-27 18:53:57
10	Daniel Bogorad	1019	C++	2025-12-29 04:29:59

#	User	Length	Language	Date
1	Fabian Mitterwallner	382	Haskell	2025-02-06 19:21:32
2	Lars Corbijn	1494	Haskell	2024-12-12 16:24:57

#	User	Length	Language	Date
1	Joshua Zhang	1785	Java	2020-08-19 23:59:22
2	Doug Goodman	1987	Java	2021-03-21 16:11:25
3	Alice Ryhl	2609	Java	2021-03-26 17:59:42
4	Andrew Polizzotto	2795	Java	2020-11-27 02:24:04
5	Fredrik Persson	3917	Java	2022-06-01 21:38:25

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1573	JavaScript (SpiderMonkey)	2024-02-09 02:55:31

#	User	Length	Language	Date
1	Jonathan Dastrup	501	Python 3	2024-07-01 05:24:07
2	Dilhan Salgado	608	Python 3	2025-09-10 17:18:52
3	Oskar Haarklou Veileborg	645	Python 3	2021-01-19 19:43:57
4	Andreas Björklund	786	Python 3	2022-05-23 20:13:02
5	Ruth Risberg	810	Python 3	2024-05-22 16:52:14
6	Christoffer Sommerlund	920	Python 3	2021-03-26 19:12:09
7	Kyrylo Hoviadin	1001	Python 3	2025-10-18 17:39:23
8	Tony Kwan	1031	Python 3	2022-07-21 15:24:04
9	Peter Stauder	1140	Python 3	2022-10-26 22:07:50
10	近战法师张乱来	1578	Python 3	2025-07-02 10:19:19

#	User	Length	Language	Date
1	Erin Staugaard	599	Rust	2024-10-03 15:26:56
2	Muhammad Rais Fathin Mudzakir	5000	Rust	2021-05-09 08:13:46
3	Daniel Anker Hermansen	23188	Rust	2023-03-19 22:03:29

Solution running time distribution