Problem B
Pripreme — Problem Statistics

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Submissions	1243
Accepted submissions	610
Submission ratio	49.07%
Authors	539
Full solves [?]	477
Full solve Ratio	88.50%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.21 s	Bash	2024-05-08 17:27:10

#	User	Runtime	Language	Date
1	Agis Daniels	0.01 s	C	2020-02-17 17:49:26
2	Eric Dand	0.03 s	C	2017-04-07 23:57:45
3	Jón Steinn Elíasson	0.03 s	C	2017-06-25 02:12:53
4	Chase Richards	0.03 s	C	2019-03-05 19:08:07
5	Ng Wei Jie	0.03 s	C	2020-02-18 17:57:01
6	Hidden user	0.03 s	C	2020-06-27 00:30:13
7	Ariya Rasekh	0.03 s	C	2020-12-06 21:32:37
8	Mirel Cosulschi	0.06 s	C	2023-01-01 18:22:37

#	User	Runtime	Language	Date
1	traxex	0.11 s	C#	2024-05-25 20:15:24
2	Waleed Abdeen	0.15 s	C#	2019-08-19 09:12:10
3	Anders Parsberg Wagner	0.15 s	C#	2020-10-06 13:53:07
4	Liam Percy	0.16 s	C#	2018-04-12 23:39:20
5	Erik Nyström	0.16 s	C#	2020-06-16 20:37:46
6	Bryan Shiffman	0.19 s	C#	2015-09-25 22:48:46

#	User	Runtime	Language	Date
1	Grae Yeandle	0.00 s	C++	2017-01-08 20:06:34
2	Donald Dong	0.01 s	C++	2018-01-25 06:41:04
3	Antoni Guz	0.01 s	C++	2018-02-13 21:26:00
4	Hidden user	0.01 s	C++	2019-02-23 07:22:56
5	Agis Daniels	0.01 s	C++	2020-02-17 16:44:22
6	Nicholas Foo Chuan Le	0.01 s	C++	2021-07-08 20:44:35
7	Jacky Blois	0.02 s	C++	2016-09-02 12:08:28
8	Agus Sentosa Hermawan	0.02 s	C++	2017-04-25 10:00:54
9	Hidden user	0.02 s	C++	2018-02-02 17:04:36
10	Kuan Wei Heng	0.02 s	C++	2018-12-23 11:25:38

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Common Lisp	2019-07-28 00:52:00

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-07-30 00:13:49
2	Paul Boddington	0.14 s	Go	2016-05-20 18:28:32

#	User	Runtime	Language	Date
1	Brent Yorgey	0.06 s	Haskell	2019-05-19 04:35:57
2	Steinar Simonnes	0.06 s	Haskell	2025-06-11 15:43:20
3	Matthew Craven	0.53 s	Haskell	2019-01-01 20:30:13
4	Martin Jackson	0.54 s	Haskell	2017-05-23 01:18:36
5	James McDermott	0.58 s	Haskell	2017-07-08 02:29:36
6	Hidden user	0.76 s	Haskell	2023-01-13 14:33:59

#	User	Runtime	Language	Date
1	Kol Greenbaum	0.08 s	Java	2024-01-19 01:29:58
2	Samuel Klingström	0.09 s	Java	2017-08-31 23:08:41
3	Crystal Sharpe	0.10 s	Java	2021-02-20 20:34:45
4	José Vander Meulen	0.11 s	Java	2018-01-10 21:42:48
5	Ashu Yadav	0.17 s	Java	2017-07-07 09:33:05
6	Jens Ståhl	0.19 s	Java	2015-03-17 17:26:52
7	Nick Wu	0.20 s	Java	2016-02-10 04:02:45
8	Martijn Muijsers	0.20 s	Java	2016-10-10 16:35:19
9	Simon Xue	0.21 s	Java	2016-04-12 06:42:04
10	Rick van Rheenen	0.21 s	Java	2016-10-02 23:04:22

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.13 s	JavaScript (SpiderMonkey)	2023-04-09 09:42:50
2	Bjørn Chr. Soltvedt	0.19 s	JavaScript (SpiderMonkey)	2020-09-15 08:19:46

#	User	Runtime	Language	Date
1	Adam Rankin	0.47 s	Kotlin	2023-10-21 19:53:41

#	User	Runtime	Language	Date
1	Kartavya Vashishtha	0.09 s	OCaml	2024-01-19 02:19:15

#	User	Runtime	Language	Date
1	Justin Su	0.06 s	Python 2	2018-02-04 03:28:05
2	Thomas Feld	0.07 s	Python 2	2019-10-22 09:46:11
3	Johan Lyts	0.07 s	Python 2	2020-02-06 21:59:12
4	Johan Wind	0.08 s	Python 2	2015-09-13 18:16:45
5	Asger Hautop Drewsen	0.08 s	Python 2	2015-10-26 00:30:42
6	Jesper Öqvist	0.08 s	Python 2	2018-11-09 03:03:15
7	Lars Åström	0.08 s	Python 2	2019-04-16 15:21:57
8	Jonatan Nilsson	0.08 s	Python 2	2019-04-16 19:31:07
9	Maj Stenmark	0.08 s	Python 2	2019-06-22 11:03:33
10	Joseph Ciminski	0.10 s	Python 2	2019-04-06 23:59:01

#	User	Runtime	Language	Date
1	Mitja Mori	0.08 s	Python 3	2018-12-26 12:47:16
2	mitja mori	0.08 s	Python 3	2019-02-03 15:11:21
3	Theo Coyne Morgan	0.08 s	Python 3	2019-03-27 01:02:42
4	Thore Husfeldt	0.08 s	Python 3	2019-04-17 11:12:23
5	Chris Xinyu Li	0.08 s	Python 3	2019-09-11 17:06:57
6	Yuhan Liu	0.08 s	Python 3	2019-10-19 04:37:04
7	Mikael Fiala-Lundström	0.08 s	Python 3	2022-10-29 11:33:31
8	Firman Syah	0.08 s	Python 3	2024-12-14 06:23:26
9	Hidden user	0.08 s	Python 3	2024-12-23 18:12:37
10	Ri He	0.08 s	Python 3	2025-02-08 18:21:40

#	User	Runtime	Language	Date
1	Thomas Feld	0.16 s	Ruby	2023-01-04 18:34:58
2	Chenzhang Hu	0.26 s	Ruby	2025-09-22 18:00:30

#	User	Runtime	Language	Date
1	David Rasch	0.01 s	Rust	2022-10-07 13:26:11
2	Bas Dirks	0.01 s	Rust	2023-12-31 11:03:10
3	Ming Kang	0.01 s	Rust	2025-06-06 09:16:21

#	User	Length	Language	Date
1	Chenzhang Hu	47	Bash	2025-09-13 03:32:26

#	User	Length	Language	Date
1	Hidden user	376	C	2020-06-27 00:32:40
2	Mirel Cosulschi	473	C	2023-01-01 18:22:37
3	Chase Richards	536	C	2019-03-05 19:08:07
4	Eric Dand	616	C	2017-04-07 23:57:45
5	Ariya Rasekh	765	C	2020-12-06 21:32:37
6	Ng Wei Jie	1021	C	2020-02-18 17:57:01
7	Jón Steinn Elíasson	1065	C	2017-06-25 02:12:53
8	Agis Daniels	1346	C	2020-02-17 17:49:26

#	User	Length	Language	Date
1	traxex	236	C#	2024-05-25 20:15:24
2	Liam Percy	357	C#	2018-04-12 23:39:20
3	Anders Parsberg Wagner	672	C#	2020-10-06 13:53:07
4	Waleed Abdeen	1449	C#	2019-08-19 09:12:10
5	Erik Nyström	2219	C#	2020-06-16 20:37:46
6	Bryan Shiffman	2970	C#	2015-09-25 22:48:46

#	User	Length	Language	Date
1	Alimzhan Sultanov	158	C++	2024-01-17 06:04:03
2	Azusa Aizawa	195	C++	2019-02-17 16:25:06
3	Yeung Man Tsung	203	C++	2022-11-27 15:28:40
4	Alfredo Beaumont	234	C++	2018-05-31 21:01:58
5	Gao Tianrun	234	C++	2023-09-09 12:03:14
6	Chen Chongsong	250	C++	2017-09-16 05:34:18
7	Elbert	250	C++	2019-11-12 04:20:47
8	Caeden Whitaker	251	C++	2020-12-28 06:22:31
9	Lorena Hantig	253	C++	2021-05-24 08:36:21
10	Vladyslav Reznikov	253	C++	2022-07-23 16:16:53

#	User	Length	Language	Date
1	Hidden user	280	Common Lisp	2019-07-28 00:39:58

#	User	Length	Language	Date
1	Paul Boddington	458	Go	2016-05-20 18:28:32
2	Norbert Voelker	1064	Go	2021-07-30 00:13:49

#	User	Length	Language	Date
1	Matthew Craven	151	Haskell	2019-01-01 20:30:13
2	Hidden user	183	Haskell	2023-01-13 14:33:59
3	Martin Jackson	275	Haskell	2017-05-23 01:18:36
4	James McDermott	327	Haskell	2017-07-08 02:29:36
5	Brent Yorgey	381	Haskell	2019-05-19 04:35:57
6	Steinar Simonnes	427	Haskell	2025-06-11 15:42:37

#	User	Length	Language	Date
1	Qritel Abdelilah	312	Java	2018-04-26 11:44:28
2	Hunter Mullen	429	Java	2025-03-07 02:28:22
3	Melker Georgson	435	Java	2019-04-20 00:39:00
4	Frank Ruskey	460	Java	2017-03-08 19:57:17
5	Eric Leow Yu Quan	463	Java	2021-01-01 16:14:14
6	Marit van Dijk	473	Java	2017-01-05 21:03:32
7	José Vander Meulen	535	Java	2018-01-10 21:39:15
8	Sho Ya Voorthuyzen	536	Java	2017-04-08 00:03:06
9	Jeren Huang	545	Java	2019-10-19 05:07:49
10	Crystal Sharpe	562	Java	2021-02-20 20:34:45

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	302	JavaScript (SpiderMonkey)	2023-04-09 09:42:50
2	Bjørn Chr. Soltvedt	786	JavaScript (SpiderMonkey)	2020-09-15 08:19:46

#	User	Length	Language	Date
1	Adam Rankin	346	Kotlin	2023-10-21 19:53:41

#	User	Length	Language	Date
1	Kartavya Vashishtha	398	OCaml	2024-01-19 02:19:15

#	User	Length	Language	Date
1	Lars Åström	72	Python 2	2019-04-16 15:21:57
2	Jonatan Nilsson	77	Python 2	2019-04-16 19:31:07
3	Johan Wind	83	Python 2	2015-09-13 18:16:45
4	Jesper Öqvist	86	Python 2	2018-11-09 03:03:15
5	Thomas Feld	90	Python 2	2019-10-22 09:46:11
6	Johan Lyts	115	Python 2	2020-02-06 21:59:12
7	Maj Stenmark	120	Python 2	2019-06-22 11:03:33
8	Asger Hautop Drewsen	140	Python 2	2015-10-26 00:30:42
9	Justin Su	154	Python 2	2018-02-04 03:28:05
10	Oskar Larsson	186	Python 2	2019-04-17 12:18:16

#	User	Length	Language	Date
1	Clement Oh	62	Python 3	2023-06-15 18:57:29
2	Benjamin Z White	64	Python 3	2023-05-11 22:04:07
3	Nicholas Russell Saerang	64	Python 3	2023-08-07 12:33:50
4	Lee Isaac	65	Python 3	2023-01-23 23:06:42
5	Danial Motamedi Mehr	65	Python 3	2024-02-14 06:16:16
6	Ahmed Chamseddine	65	Python 3	2025-04-21 19:06:44
7	Andreas Björklund	67	Python 3	2023-01-14 10:17:52
8	Noah Hessen Bjerke	68	Python 3	2024-01-20 19:35:06
9	Peter Jin	72	Python 3	2024-01-23 21:23:10
10	Yong Mao	74	Python 3	2022-10-24 23:13:38

#	User	Length	Language	Date
1	Thomas Feld	48	Ruby	2023-01-04 18:34:58
2	Chenzhang Hu	144	Ruby	2025-09-22 18:00:30

#	User	Length	Language	Date
1	Bas Dirks	404	Rust	2023-12-31 11:03:10
2	David Rasch	438	Rust	2022-10-07 13:29:41
3	Ming Kang	695	Rust	2025-06-06 09:16:21

Solution running time distribution