Problem A
Exam Redistribution — Problem Statistics

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Submissions	2298
Accepted submissions	1215
Submission ratio	52.87%
Authors	1166
Full solves [?]	1072
Full solve Ratio	91.94%

#	User	Runtime	Language	Date
1	Raul Kooter	0.02 s	C#	2016-11-20 13:31:15
2	Pavel Volgarev	0.02 s	C#	2016-12-25 06:01:20
3	Mikael Fiala-Lundström	0.03 s	C#	2021-05-20 23:36:10
4	Tomas Vainoris	0.06 s	C#	2023-08-08 11:28:45

#	User	Runtime	Language	Date
1	Harald Andersson	0.08 s	Go	2017-06-12 08:43:21
2	Hidden user	0.08 s	Go	2018-02-18 16:24:15
3	Norbert Voelker	0.08 s	Go	2021-05-12 21:46:23

#	User	Runtime	Language	Date
1	Johan Meier	0.00 s	Haskell	2017-01-16 15:38:42
2	Patrik Lilja	0.00 s	Haskell	2017-03-07 19:49:39
3	Brent Yorgey	0.00 s	Haskell	2017-11-25 00:09:07
4	Jon-Magnus Rosenblad	0.00 s	Haskell	2022-06-16 11:15:51
5	Hidden user	0.00 s	Haskell	2023-01-20 21:16:49
6	Steinar Simonnes	0.00 s	Haskell	2023-02-15 22:54:23
7	Jacob Molin	0.00 s	Haskell	2025-01-17 16:34:50
8	Isaac Arvestad	0.01 s	Haskell	2018-11-19 19:11:23
9	Hidden user	0.01 s	Haskell	2019-10-25 21:35:30
10	Rudi Svartveit	0.01 s	Haskell	2019-11-05 16:49:08

#	User	Runtime	Language	Date
1	Måns Magnusson	0.05 s	Java	2016-11-20 12:18:19
2	Lukas Konwitschny	0.05 s	Java	2016-11-20 12:44:41
3	Alexander Bauer	0.05 s	Java	2016-11-20 13:26:31
4	Zoran Ristevski	0.05 s	Java	2016-11-20 13:49:02
5	Domi Bau	0.05 s	Java	2016-11-20 13:59:29
6	Nikol Nikolova	0.05 s	Java	2016-11-20 14:00:00
7	Corbinian Stiglmair	0.05 s	Java	2016-11-20 14:15:52
8	Michel Langeveld	0.05 s	Java	2016-11-20 16:09:25
9	Kristian Rosland	0.05 s	Java	2016-11-21 00:07:11
10	Eskil Jarlskog	0.05 s	Java	2016-11-21 13:05:56

#	User	Runtime	Language	Date
1	Jira Angel	0.42 s	JavaScript (Node.js)	2021-04-15 04:45:49
2	Niamh Limerick	0.42 s	JavaScript (Node.js)	2022-04-07 13:14:40

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-01-27 13:32:33
2	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2019-05-02 22:32:16

#	User	Runtime	Language	Date
1	Joel Newman	0.55 s	Julia	2023-10-18 23:09:43

#	User	Runtime	Language	Date
1	Hidden user	0.17 s	Kotlin	2019-12-05 22:14:36
2	Neil Harmon	0.20 s	Kotlin	2019-07-24 16:38:26
3	Adam Rankin	0.21 s	Kotlin	2023-08-30 19:37:05

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	OCaml	2024-06-06 11:35:29

#	User	Runtime	Language	Date
1	Michael Mullen	0.02 s	Python 2	2016-11-20 22:03:32
2	Asger Hautop Drewsen	0.02 s	Python 2	2016-11-21 01:28:39
3	Christofer Ohlsson	0.02 s	Python 2	2016-11-22 06:20:17
4	Noah Ó Donnaile	0.02 s	Python 2	2016-11-23 01:41:11
5	Keyvan Barahimi	0.02 s	Python 2	2017-05-25 13:21:43
6	Eoin Davey	0.02 s	Python 2	2017-08-20 01:02:16
7	Justin Su	0.02 s	Python 2	2017-10-15 17:06:37
8	Sigurður Jens Albertsson	0.02 s	Python 2	2017-11-27 12:08:05
9	William Gan	0.02 s	Python 2	2017-12-18 14:30:36
10	Hlynur “Glitch” Óskar Guðmundsson	0.02 s	Python 2	2018-05-04 15:23:49

#	User	Runtime	Language	Date
1	Christian Lindeström	0.02 s	Python 3	2016-11-20 12:42:49
2	Mathias Rav	0.02 s	Python 3	2016-11-20 14:00:19
3	Oskar Haarklou Veileborg	0.02 s	Python 3	2016-11-21 00:01:01
4	Asger Hautop Drewsen	0.02 s	Python 3	2016-11-21 01:55:31
5	Rickard Torén	0.02 s	Python 3	2016-11-23 20:56:48
6	Hidden user	0.02 s	Python 3	2016-12-20 11:24:02
7	Dennis Svedberg	0.02 s	Python 3	2016-12-28 00:35:35
8	Felicity Rhone	0.02 s	Python 3	2017-01-20 22:31:14
9	Hyaline Seiche	0.02 s	Python 3	2017-05-22 17:31:25
10	Cian Ruane	0.02 s	Python 3	2017-05-29 20:19:32

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Ruby	2019-11-20 23:06:25
2	Kok Dith	0.05 s	Ruby	2021-08-26 12:57:04
3	Thomas Feld	0.06 s	Ruby	2023-02-28 15:30:36

#	User	Runtime	Language	Date
1	Bas Dirks	0.00 s	Rust	2022-02-20 21:04:10
2	Daniel Anker Hermansen	0.00 s	Rust	2022-11-26 22:18:40
3	Rolf Martin Glomsrud	0.00 s	Rust	2023-02-15 13:44:27
4	Emil Hultcrantz	0.00 s	Rust	2025-01-16 12:44:18

#	User	Runtime	Language	Date
1	Felix Stenberg	0.00 s	Zig	2025-01-25 21:44:26

#	User	Length	Language	Date
1	Matias Lahti	284	C	2016-11-23 21:24:53
2	Florian Marwitz	448	C	2020-06-05 15:33:18
3	lynx org	491	C	2021-10-29 06:13:07
4	Olav Røthe Bakken	553	C	2018-01-17 13:33:20
5	Hidden user	701	C	2022-12-13 20:24:08
6	Yao Wang	725	C	2020-02-11 03:51:33
7	Hamid Ahaggach	772	C	2018-11-06 13:21:27
8	Matthew Ling	823	C	2018-01-17 04:17:28
9	Viktor Sarafraz	823	C	2020-01-29 20:16:02
10	Ng Wei Jie	823	C	2020-02-17 20:53:42

#	User	Length	Language	Date
1	Tomas Vainoris	672	C#	2023-08-08 11:28:45
2	Raul Kooter	1273	C#	2016-11-20 13:31:15
3	Mikael Fiala-Lundström	2758	C#	2021-05-20 23:36:10
4	Pavel Volgarev	3047	C#	2016-12-25 06:01:20

#	User	Length	Language	Date
1	Nathaniel Ang	355	C++	2020-02-26 12:03:58
2	Elias Lolck	384	C++	2022-10-10 14:34:38
3	Lim Hong Hui Eugene	387	C++	2019-04-26 09:09:35
4	Jirayu Burapacheep	405	C++	2017-06-17 07:12:59
5	Yilun Wu	406	C++	2018-10-21 19:18:47
6	Pasapol Saowakon	407	C++	2017-06-17 06:22:56
7	Kalina Petrova	414	C++	2017-04-11 04:11:03
8	Ganapathy Sanath Balaji	420	C++	2020-05-29 10:55:30
9	Paolo Pellizzoni	426	C++	2020-01-16 10:09:29
10	Lim An Jun	426	C++	2023-04-01 15:26:21

#	User	Length	Language	Date
1	Harald Andersson	1043	Go	2017-06-12 08:43:21
2	Hidden user	1108	Go	2018-02-18 16:24:15
3	Norbert Voelker	1148	Go	2021-05-12 21:46:23

#	User	Length	Language	Date
1	Steinar Simonnes	279	Haskell	2023-02-15 22:54:23
2	Hidden user	297	Haskell	2023-01-20 21:16:49
3	Rudi Svartveit	304	Haskell	2019-11-05 16:49:08
4	Patrik Lilja	331	Haskell	2017-03-07 19:49:39
5	Jan Hrček	417	Haskell	2021-03-20 07:32:13
6	Brent Yorgey	501	Haskell	2017-11-25 00:09:07
7	Jacob Molin	572	Haskell	2025-01-17 16:34:50
8	Johan Meier	597	Haskell	2017-01-16 15:38:42
9	Jon-Magnus Rosenblad	833	Haskell	2022-06-16 11:15:51
10	Isaac Arvestad	1431	Haskell	2018-11-19 19:11:23

#	User	Length	Language	Date
1	Doug Goodman	519	Java	2017-11-17 17:44:45
2	Mouhssine Assaoud	582	Java	2016-12-10 17:52:42
3	Crystal Yang	659	Java	2023-01-06 23:07:53
4	Hidden user	665	Java	2019-11-22 19:52:48
5	Thore Tiemann	666	Java	2016-11-23 16:40:44
6	Alex Zuckut	676	Java	2017-04-08 21:25:29
7	Yilin He	707	Java	2019-11-22 20:48:39
8	Kurtis Van Gent	733	Java	2017-04-08 19:27:34
9	Austin Bush	745	Java	2018-11-01 19:58:31
10	Dat Quoc Ho	745	Java	2018-11-25 15:25:28

#	User	Length	Language	Date
1	Jira Angel	1461	JavaScript (Node.js)	2021-04-15 04:45:49
2	Niamh Limerick	1793	JavaScript (Node.js)	2022-04-07 13:14:40

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	252	JavaScript (SpiderMonkey)	2019-05-02 22:32:16
2	Christian Pilegaard Cederquist	281	JavaScript (SpiderMonkey)	2023-01-27 13:32:33

#	User	Length	Language	Date
1	Joel Newman	405	Julia	2023-10-18 23:09:43

#	User	Length	Language	Date
1	Adam Rankin	701	Kotlin	2023-08-30 19:37:05
2	Hidden user	918	Kotlin	2019-12-05 22:14:36
3	Neil Harmon	979	Kotlin	2019-07-24 16:38:26

#	User	Length	Language	Date
1	Hidden user	707	OCaml	2024-06-06 11:35:29

#	User	Length	Language	Date
1	Asger Hautop Drewsen	140	Python 2	2016-11-21 01:38:49
2	Thomas Feld	195	Python 2	2019-09-26 12:16:09
3	Andreas Björklund	204	Python 2	2018-11-29 17:04:55
4	William Gan	208	Python 2	2017-12-18 14:30:36
5	David Nilsson	209	Python 2	2019-04-06 07:03:57
6	Jesper Öqvist	226	Python 2	2018-10-28 10:49:35
7	Noah Ó Donnaile	231	Python 2	2016-11-23 01:41:11
8	Hlynur “Glitch” Óskar Guðmundsson	234	Python 2	2018-05-04 15:23:49
9	Eoin Davey	239	Python 2	2017-08-20 01:02:16
10	Keyvan Barahimi	243	Python 2	2017-05-25 13:16:20

#	User	Length	Language	Date
1	Benjamin Z White	125	Python 3	2023-05-10 22:03:54
2	Asger Hautop Drewsen	134	Python 3	2016-11-21 01:55:31
3	Lee Isaac	140	Python 3	2023-05-16 07:33:34
4	Mathias Rav	156	Python 3	2016-11-21 01:23:44
5	Yong Mao	168	Python 3	2023-04-14 05:15:56
6	Ahmed Chamseddine	180	Python 3	2025-01-14 00:27:36
7	Hidden user	183	Python 3	2020-07-29 09:52:06
8	Thibault Raffaillac	185	Python 3	2024-08-13 11:55:42
9	Harry Zhang	186	Python 3	2025-01-15 23:38:14
10	Thomas Draper	189	Python 3	2023-01-14 19:11:05

#	User	Length	Language	Date
1	Thomas Feld	90	Ruby	2023-02-28 15:30:36
2	Hidden user	146	Ruby	2019-11-20 23:06:25
3	Kok Dith	574	Ruby	2021-08-26 12:57:04

#	User	Length	Language	Date
1	Emil Hultcrantz	611	Rust	2025-01-16 12:44:18
2	Bas Dirks	1497	Rust	2022-02-20 21:04:10
3	Rolf Martin Glomsrud	2115	Rust	2023-02-15 13:44:27
4	Daniel Anker Hermansen	10835	Rust	2022-11-26 22:18:40

#	User	Length	Language	Date
1	Felix Stenberg	7361	Zig	2025-01-25 21:44:26

Solution running time distribution