Problem A
Datum

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Problem statistics

Submissions	9816
Accepted submissions	5754
Submission ratio	58.62%
Authors	5576
Accepted authors	5363
Author ratio	96.18%

#	User	Runtime	Date
1	Thomas Feld	0.01 s	2023-04-25 08:59:28
2	Chenzhang Hu	0.01 s	2023-09-25 17:50:34
3	Will Killian	0.01 s	2024-04-19 20:55:36

#	User	Runtime	Date
1	Pontus Eriksson	0.01 s	2017-04-27 17:46:45
2	Madelyn Reyes	0.01 s	2017-06-03 21:27:29
3	Faisal Rahman	0.01 s	2017-10-31 02:55:35
4	Ziga Staresinic	0.01 s	2017-12-25 16:06:23
5	John Ladera	0.01 s	2018-03-19 05:09:18
6	Klas af Geijerstam	0.02 s	2017-04-11 15:17:05
7	Duelene Olson	0.02 s	2017-04-20 22:41:45
8	Rasmus Brants	0.02 s	2017-04-26 15:32:51
9	Jakub Jagiello	0.02 s	2017-05-09 10:43:53
10	Mauricio Viscarra	0.02 s	2017-05-27 06:44:00

#	User	Runtime	Date
1	Dmytro Bihniak	0.01 s	2019-08-26 12:45:59
2	John Dandy	0.01 s	2020-01-25 23:21:52
3	wibi	0.01 s	2020-08-16 23:52:47
4	David Cawthon	0.02 s	2019-04-25 01:45:56

#	User	Runtime	Date
1	Emil Jessen	0.04 s	2020-09-24 20:08:44
2	Jacob Harris Cryer Kragh	0.04 s	2022-05-30 20:16:55
3	David Vinje	0.05 s	2022-08-02 18:27:43

#	User	Runtime	Date
1	Ben Hutchinson	0.00 s	2023-10-16 10:46:24
2	Jimmy Nejtron	0.02 s	2022-12-22 15:54:29
3	Hidden user	0.02 s	2023-01-21 03:14:55
4	Ross O'Sullivan	0.07 s	2018-08-17 16:35:51
5	Alejandro Germain	0.07 s	2018-10-03 19:44:32
6	Eric Martin	0.07 s	2018-12-27 07:32:18
7	Krzysztof Gibuła	0.07 s	2019-01-06 15:24:19
8	Erik Pettersson	0.07 s	2019-04-11 16:19:57
9	Hidden user	0.07 s	2021-12-15 14:09:42
10	Hidden user	0.08 s	2017-12-01 19:56:44

#	User	Runtime	Date
1	William Brigham	0.05 s	2017-04-19 03:57:15
2	Pontus Eriksson	0.05 s	2017-04-25 21:49:08
3	Martijn Muijsers	0.05 s	2017-04-28 10:18:40
4	Samuel Klingström	0.05 s	2017-04-29 19:40:04
5	James Black	0.05 s	2017-05-02 02:13:03
6	Rick van Rheenen	0.05 s	2017-05-18 16:37:41
7	Finn Lidbetter	0.05 s	2017-05-18 19:30:59
8	Liam Keliher	0.05 s	2017-06-01 08:04:21
9	Mike Beckers	0.05 s	2017-06-13 13:59:39
10	Mika Skjelnes	0.05 s	2017-08-18 20:26:45

#	User	Runtime	Date
1	Ismail Tahiri	0.05 s	2018-07-11 16:23:44
2	Christoffer Karlsson	0.05 s	2018-07-21 15:41:38
3	Carl Sundvall	0.05 s	2018-10-26 10:40:47
4	Dario Delle Donne	0.05 s	2018-12-17 21:47:26
5	Tomáš Necky Necuda	0.05 s	2019-02-05 21:43:22
6	Gurpartap Singh Bhatti	0.05 s	2019-02-16 04:48:06
7	José Lucas	0.05 s	2019-03-06 18:03:52
8	Sander Hellesø	0.05 s	2019-04-14 03:55:31
9	Hidden user	0.05 s	2019-05-30 17:06:10
10	John Ladera	0.05 s	2019-05-30 21:26:35

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.01 s	2017-04-10 10:39:20
2	Peter Kedemo	0.01 s	2017-06-04 18:11:30
3	Spencer Smith	0.01 s	2017-06-06 17:28:55
4	Michael Hjortholt	0.01 s	2017-07-11 00:25:15
5	Davíð Helgason	0.01 s	2017-08-07 19:01:22
6	Peter Menyes	0.01 s	2017-08-08 22:36:19
7	Aletta Géczi	0.01 s	2017-09-03 12:44:09
8	Martin Jay	0.01 s	2017-10-31 16:11:22
9	Nicklas Utgaard	0.01 s	2017-12-03 14:04:37
10	Manish Paudel	0.01 s	2018-03-09 05:25:12

#	User	Runtime	Date
1	Danny Robinson	0.50 s	2023-09-01 06:00:45
2	Timothy Gaede	0.53 s	2024-03-19 11:14:43

#	User	Runtime	Date
1	Vyas Nellutla	0.15 s	2018-10-03 04:19:36
2	Jacob Huebner	0.16 s	2020-03-17 22:12:31
3	Neil Harmon	0.19 s	2019-04-02 11:01:50
4	MisterDerpie	0.19 s	2021-07-02 21:02:48
5	Troy Warmboe	0.21 s	2018-10-20 06:45:43
6	Clinton Walker	0.21 s	2019-09-09 08:11:13
7	Jonathan Soo	0.21 s	2019-10-21 10:44:40
8	Jörgen Andersson	0.21 s	2020-06-29 21:09:59
9	Adam Rankin	0.21 s	2023-05-01 06:15:40
10	Jesper Bech Christensen	0.21 s	2023-09-29 14:04:32

#	User	Runtime	Date
1	David Connolly	0.00 s	2017-09-04 15:37:49
2	Vova Podkorytov	0.00 s	2018-01-03 10:20:16
3	Egor Shchetinin	0.00 s	2018-01-15 14:59:21
4	Ingemar Ragnemalm	0.00 s	2018-03-01 14:10:05
5	Jiyeon	0.00 s	2019-04-12 15:40:24
6	Chan Hok To	0.00 s	2020-02-11 13:30:57
7	Huỳnh Minh Lâm	0.00 s	2022-09-27 15:54:51

#	User	Runtime	Date
1	Peter Sofronas	0.01 s	2017-07-13 21:24:59
2	Helbin Grégory	0.01 s	2020-01-20 13:07:27
3	Renate	0.01 s	2021-04-15 16:49:11
4	Muhammad Asyraf bin Akop	0.01 s	2022-05-13 05:05:46
5	Susanne Ragnemalm	0.01 s	2024-05-12 13:23:14

#	User	Runtime	Date
1	Andriy Zyevakov	0.01 s	2017-06-16 20:19:36
2	Hadi Qovaizi	0.01 s	2018-06-28 23:57:44
3	Hakan Kjellerstrand	0.02 s	2023-01-21 10:58:54

#	User	Runtime	Date
1	Christofer Ohlsson	0.02 s	2017-04-06 20:27:55
2	Meher Béjaoui	0.02 s	2017-06-01 23:04:45
3	Johan Wind	0.02 s	2017-06-04 00:40:15
4	Jeff Robertson	0.02 s	2017-08-09 21:10:46
5	Eoin Davey	0.02 s	2017-09-08 21:44:27
6	Alex Meed	0.02 s	2017-10-28 01:05:32
7	Andrei Stoica	0.02 s	2017-11-06 17:05:25
8	Rio Harapan Pangihutan	0.02 s	2017-11-17 04:45:02
9	Sigurður Jens Albertsson	0.02 s	2017-11-20 22:52:49
10	shrek the ogre lord	0.02 s	2017-12-03 07:05:00

#	User	Runtime	Date
1	Robert Welin-Berger	0.02 s	2017-04-06 20:01:52
2	Bernhard Kartefla	0.02 s	2017-04-07 13:03:09
3	Sebastian Dolan	0.02 s	2017-04-07 19:03:37
4	Wayne	0.02 s	2017-04-07 20:08:39
5	Ciara Godwin	0.02 s	2017-04-08 00:45:23
6	Anthony Clays	0.02 s	2017-04-17 12:07:21
7	James Hamm	0.02 s	2017-04-25 03:27:53
8	Joshua Guerin	0.02 s	2017-04-26 23:17:56
9	Martin Jackson	0.02 s	2017-05-01 19:50:11
10	Nathan Collins	0.02 s	2017-05-08 22:20:45

#	User	Runtime	Date
1	Hidden user	0.03 s	2017-05-07 23:11:33
2	Clifford Owino	0.03 s	2017-05-25 06:39:08
3	Mona Dadoun	0.03 s	2017-12-30 18:57:57
4	Paul Vinell	0.03 s	2018-03-13 13:42:21
5	Omar Al-Khashab	0.04 s	2018-04-23 10:20:10
6	Joel Niemelä	0.04 s	2018-05-02 05:57:11
7	Jason Cheong-Kee-You	0.04 s	2018-05-27 02:48:38
8	Daniel Harder	0.04 s	2018-09-01 00:25:28
9	Angelo Ruperti	0.04 s	2019-08-14 16:29:50
10	Macdara mac an tSionnaigh	0.04 s	2019-09-18 01:57:32

#	User	Runtime	Date
1	Danial Haseeb	0.00 s	2023-10-09 18:26:23

#	User	Length	Date
1	Chenzhang Hu	5	2024-02-03 11:32:23
2	Thomas Feld	13	2023-09-28 10:06:54
3	Will Killian	30	2024-04-19 20:59:17

#	User	Length	Date
1	Martin Blom	186	2023-09-24 14:46:14
2	Mihir Patel	303	2018-01-15 15:51:31
3	Bokor	303	2018-05-11 16:07:54
4	Johan Öhlin	318	2017-07-03 11:17:47
5	winnie the pooh	320	2021-05-29 09:35:41
6	jadrs02	329	2020-12-18 12:42:32
7	Jovan Reynardo	340	2018-10-19 10:01:28
8	Hidden user	349	2019-04-24 10:02:28
9	Romario Putra	358	2019-10-20 17:50:17
10	Nguyễn Tiến Đạt	362	2019-04-24 14:32:07

#	User	Length	Date
1	Mikael Palokangas	150	2023-01-18 10:56:32
2	Jakub Jagiello	216	2017-05-09 10:43:53
3	李陆屿	233	2018-12-23 11:49:03
4	Klas af Geijerstam	244	2017-04-11 15:17:05
5	Pierre Hébert	264	2017-12-15 18:29:30
6	Lukas Brolin	264	2022-04-04 17:18:07
7	Peter Nordh	274	2018-06-09 22:27:42
8	Stoffe Malmberg	280	2022-12-27 10:52:29
9	Steve Jia	281	2018-08-21 15:32:31
10	Kunwei Zhang	287	2018-02-04 04:28:45

#	User	Length	Date
1	Patrick Jacobs	251	2019-04-02 03:46:59
2	Kakuma Abera	251	2019-12-01 20:16:01
3	Richard Putra	253	2018-02-19 05:42:07
4	Timotius Jason	267	2021-05-01 18:21:26
5	Basil Semuonov	269	2019-11-27 12:25:50
6	Ritchie Goldwin	277	2018-12-29 15:11:20
7	Ricky Chen	286	2020-05-12 04:47:36
8	Grae Yeandle	289	2017-04-29 17:26:12
9	Jan Livens	291	2017-09-15 14:33:24
10	Kevin Kauffman	291	2021-12-24 22:38:29

#	User	Length	Date
1	John Dandy	293	2020-01-25 23:21:52
2	David Cawthon	338	2019-04-25 01:45:56
3	Dmytro Bihniak	372	2019-08-26 12:45:59
4	wibi	427	2020-08-16 23:52:47

#	User	Length	Date
1	Jacob Harris Cryer Kragh	167	2022-05-30 20:16:55
2	Emil Jessen	684	2020-09-24 20:08:44
3	David Vinje	1199	2022-08-02 18:27:43

#	User	Length	Date
1	Hidden user	199	2021-12-15 14:09:42
2	Samsu Sempena	203	2020-11-06 14:17:34
3	Jimmy Nejtron	205	2022-12-22 15:54:29
4	Hidden user	205	2017-12-01 19:56:44
5	Alejandro Germain	215	2018-10-03 19:44:32
6	Erik Pettersson	240	2019-04-11 16:19:57
7	Kok Dith	243	2021-07-29 18:47:11
8	Ben Hutchinson	245	2023-10-16 10:46:24
9	Andi Baso Annas	362	2020-09-02 05:46:46
10	Aleksandar Vorkapic	379	2018-04-01 16:14:56

#	User	Length	Date
1	John Doe	92	2023-05-02 15:54:15
2	Daniel Cabral	194	2022-02-03 16:47:23
3	Patrick Bahr	289	2018-11-24 13:47:06
4	Zach Tschetter	289	2021-08-28 01:47:12
5	Llaurence Git	303	2018-11-06 11:26:17
6	Tim Put	313	2021-04-19 00:20:35
7	Isidro Matos Bellido	321	2018-03-31 13:45:38
8	Brent Yorgey	338	2017-10-01 17:05:37
9	Jordan McIntyre	344	2020-05-18 01:14:34
10	Matthew Johnson	350	2017-05-09 22:42:52

#	User	Length	Date
1	Chandradhar Gowtham	269	2019-02-28 17:00:07
2	Bryan Wong Wei Heng	310	2019-11-06 12:25:14
3	Bhavpreet Singh Arneja	324	2023-11-07 04:39:36
4	Terry Morris	335	2020-12-18 18:40:02
5	Sergey Jakobsen	348	2020-12-27 16:53:25
6	Robert Slutsky	360	2018-01-25 01:05:36
7	Pranav Addepalli	383	2020-02-10 03:55:50
8	Gökhan	388	2022-10-20 14:33:17
9	Ali Simbanegavi	392	2019-05-08 15:06:11
10	Costel Radulescu	393	2018-10-22 15:39:20

#	User	Length	Date
1	Vu Van Dung	291	2022-09-14 19:58:56
2	Karim Dridi	327	2022-01-14 15:45:00
3	Emil Larsson	358	2020-06-28 20:40:02
4	Christoffer Karlsson	372	2018-07-21 15:41:38
5	Tomáš Necky Necuda	375	2019-02-05 21:43:22
6	Antoine Bauri	387	2021-02-18 20:56:37
7	Ismail Tahiri	439	2018-07-11 16:23:44
8	jai ram	447	2019-12-04 14:38:43
9	Gustav Junedahl	493	2019-11-07 21:44:09
10	Admir Agic	506	2022-10-17 11:30:20

#	User	Length	Date
1	Christian Cederquist	124	2022-10-31 01:56:28
2	Evan Magill	165	2024-04-19 05:27:57
3	Bjørn Chr. Soltvedt	181	2017-04-10 10:39:20
4	Jimmy Gustafsson	222	2022-06-23 21:37:04
5	Dylan Mcdougall	225	2019-11-18 19:29:28
6	Bernard Perrin	229	2019-01-18 20:10:26
7	Nguyễn Mạnh Phúc	236	2018-07-13 08:23:52
8	Goran Sherko Jawdat	248	2018-04-25 09:45:13
9	Aletta Géczi	249	2017-09-03 12:44:09
10	Gabor Varga	259	2018-03-31 15:34:41

#	User	Length	Date
1	Danny Robinson	159	2023-09-01 06:00:45
2	Timothy Gaede	515	2024-03-19 11:14:43

#	User	Length	Date
1	Albert Pala	204	2021-05-27 13:24:38
2	Dmitry Shostak	235	2018-08-28 09:37:01
3	Jesper Bech Christensen	260	2023-09-29 14:04:32
4	Stefan Kennedy	269	2017-12-04 19:22:52
5	axl	270	2019-08-05 09:22:21
6	Frangel Hernández Martinez	317	2018-04-25 05:46:27
7	Mark Mathis	332	2018-10-13 03:24:26
8	Alan Pramuk	410	2022-07-29 13:54:57
9	Hidden user	416	2020-03-09 23:37:39
10	Adam Rankin	430	2023-05-01 06:15:40

#	User	Length	Date
1	Jiyeon	418	2019-04-12 15:40:24
2	Ingemar Ragnemalm	431	2018-03-01 14:10:05
3	David Connolly	719	2017-09-04 15:37:49
4	Egor Shchetinin	1330	2018-01-15 14:59:21
5	Huỳnh Minh Lâm	1529	2022-09-27 15:54:51
6	Vova Podkorytov	1622	2018-01-03 10:20:16
7	Chan Hok To	5944	2020-02-11 13:30:57

#	User	Length	Date
1	Renate	94	2021-04-15 16:49:11
2	Helbin Grégory	122	2020-01-20 13:07:27
3	Susanne Ragnemalm	155	2024-05-12 13:23:14
4	Muhammad Asyraf bin Akop	172	2022-05-13 05:05:46
5	Peter Sofronas	327	2017-07-13 21:24:59

#	User	Length	Date
1	Andriy Zyevakov	236	2017-06-16 20:19:36
2	Hakan Kjellerstrand	263	2023-01-21 10:58:54
3	Hadi Qovaizi	1634	2020-06-09 03:33:56

#	User	Length	Date
1	Marc Lozier	112	2019-07-28 19:42:11
2	Simon Vestin	115	2019-01-17 12:31:30
3	oscar Melin	115	2019-07-23 20:04:15
4	Wendirad Demelash	120	2019-03-14 16:23:49
5	Hidden user	120	2019-11-24 01:36:51
6	Çağdaş Öztekin	123	2017-08-29 06:20:29
7	Gustavo Ribeiro	124	2018-09-22 02:56:14
8	Kuenzang Choden	125	2019-05-09 20:43:29
9	Frederik Højholt	140	2017-10-13 19:14:20
10	Johan Lyts	143	2019-03-07 22:00:02

#	User	Length	Date
1	Will Killian	85	2024-04-19 18:39:49
2	Clement Oh	86	2023-05-18 16:07:35
3	Lawry Sorenson	86	2023-01-13 00:54:03
4	Tommi Järvenpää	88	2024-03-19 07:43:23
5	Josh Taylor	89	2022-09-30 17:41:34
6	Andre Josiah Budianto	92	2023-01-03 08:01:06
7	Meng Siong Hwee	92	2023-01-07 16:44:30
8	Adam Levav	92	2023-01-19 00:13:46
9	Thomas Delapart	92	2024-01-18 09:37:07
10	Clavianus Juneardo	95	2018-06-21 20:01:05

#	User	Length	Date
1	Thomas Feld	47	2023-01-04 15:38:44
2	dick move	64	2022-12-06 18:50:42
3	Abolfazl Gol	85	2018-07-29 12:19:37
4	Régis Hanol	86	2022-01-06 23:29:47
5	Olivia Bednar	97	2021-11-05 06:34:09
6	Eugen Neagoe	101	2023-05-05 15:42:36
7	Lim Ming Yean	102	2018-11-14 08:03:58
8	Daniel Harder	104	2018-09-01 00:25:28
9	Jason Cheong-Kee-You	109	2018-05-27 02:48:38
10	Paul Vinell	110	2018-03-13 13:42:21

#	User	Length	Date
1	Florent Haratyk	602	2019-03-30 20:26:54
2	Thomas	662	2020-12-06 21:12:03
3	Hovig Manjikian	668	2019-12-28 21:19:46
4	Andriy Semenistiy	722	2021-02-13 15:32:10
5	Peter Hrvola	724	2019-04-12 15:58:11
6	Michael Vesterli	838	2019-04-12 16:36:03
7	Robert Dumitrescu	891	2018-12-14 13:32:02
8	Sawa	905	2021-02-12 12:13:06
9	Kristian Sørensen	920	2022-12-21 14:07:03
10	Mattéo Ladrat	928	2021-01-23 15:08:24

#	User	Length	Date
1	Danial Haseeb	613	2023-10-09 18:26:23

Solution running time distribution