Problem A
Almost Perfect

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Problem statistics

Submissions	18069
Accepted submissions	4105
Submission ratio	22.72%
Authors	4166
Accepted authors	3342
Author ratio	80.22%

#	User	Runtime	Date
1	Danny Robinson	0.12 s	2023-09-02 16:16:30

#	User	Runtime	Date
1	Raja Sanjeev Kumar Nakka	0.02 s	2016-06-28 21:04:22
2	Rasmus Brants	0.02 s	2017-05-18 20:43:14
3	Tor Seldén	0.02 s	2017-06-08 11:04:18
4	Стас Иванов	0.02 s	2017-11-02 01:09:19
5	Firas Al Omary	0.02 s	2018-05-13 15:40:00
6	Gustav Kalander	0.02 s	2018-06-08 20:11:10
7	Robin Chandra	0.02 s	2018-12-21 04:08:08
8	Apurv Parekh	0.02 s	2019-03-26 16:36:05
9	Henrik Hallbert	0.02 s	2019-10-30 22:14:57
10	Liam Scalzulli	0.02 s	2020-04-20 06:56:25

#	User	Runtime	Date
1	Thanh Dinh Ta	0.04 s	2022-08-01 22:49:48
2	Jacob Harris Cryer Kragh	0.10 s	2023-07-12 15:55:33

#	User	Runtime	Date
1	Erik Rairden	0.02 s	2021-01-24 12:40:50
2	Hidden user	0.02 s	2021-01-31 10:08:11
3	Péter Szakszon	0.02 s	2021-12-21 18:01:11
4	Chris Rudolph	0.03 s	2018-10-14 04:55:44
5	Rifky Aditya	0.03 s	2020-09-29 19:21:44
6	Mohammad Ghifari Yusuf	0.03 s	2021-04-05 14:07:53
7	Krzysztof Gibuła	0.03 s	2021-04-13 18:30:25
8	Bistok Diiel Lelono	0.03 s	2021-04-17 20:43:27
9	farhan ramadhan	0.03 s	2021-05-31 14:07:49
10	Jeri Yulfiranda	0.05 s	2020-09-29 13:23:56

#	User	Runtime	Date
1	Brent Yorgey	0.01 s	2017-10-02 05:39:42
2	Birk Tjelmeland	0.01 s	2018-10-30 17:31:30
3	Hidden user	0.01 s	2019-01-04 03:28:58
4	Mark Saving	0.01 s	2019-09-23 20:42:21
5	Lars Brünjes	0.01 s	2023-02-24 22:52:09
6	Patrik Lilja	0.02 s	2016-04-24 13:49:24
7	Antony Lee	0.02 s	2016-12-14 15:17:31
8	Ryan Chew	0.02 s	2017-03-11 12:48:09
9	Diego Pedraza	0.02 s	2017-03-11 19:31:57
10	Anton Siderud	0.02 s	2019-10-17 00:12:12

#	User	Runtime	Date
1	Martijn Muijsers	0.06 s	2016-11-11 15:34:42
2	David Brink	0.06 s	2017-02-13 16:40:12
3	Liam Keliher	0.07 s	2016-05-08 07:37:43
4	Nguyễn Mạnh Phúc	0.07 s	2016-08-03 06:43:37
5	Nguyệt Nguyễn	0.07 s	2016-12-25 17:42:55
6	Samuel Klingström	0.07 s	2017-07-23 18:55:59
7	James Black	0.07 s	2018-03-20 15:22:33
8	Lee Wei Hong	0.07 s	2018-04-16 13:51:50
9	Nguyễn Hùng Cường	0.07 s	2018-07-09 09:42:58
10	Herman Appelgren	0.07 s	2018-07-12 23:45:48

#	User	Runtime	Date
1	Sander Hellesø	0.07 s	2019-04-20 10:36:01
2	John Ladera	0.07 s	2019-06-13 20:20:38
3	Juthi Sarker Aka	0.07 s	2024-05-04 22:16:13
4	Usman	0.09 s	2024-05-07 22:55:22
5	Hassan rauf	0.10 s	2024-05-05 22:36:03
6	Nikola Stojkovski	0.12 s	2022-08-13 11:47:17
7	Stephanie Keck	0.43 s	2020-02-19 07:03:56
8	Mohammad Akbar	0.43 s	2020-10-07 12:56:16
9	Rayhan Arwindra	0.43 s	2021-01-28 13:10:22
10	wimpy katana	0.43 s	2021-03-24 14:02:26

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.01 s	2016-07-28 07:38:15
2	Gabriel Lau	0.02 s	2016-03-23 18:55:49
3	Peter Kedemo	0.02 s	2016-09-22 17:17:17
4	Tor Nordqvist	0.02 s	2016-11-15 15:10:54
5	Bodin Punyaprateep	0.03 s	2017-05-05 01:36:12
6	Danpaol	0.03 s	2018-05-04 16:40:04
7	Faiq Naufal	0.03 s	2021-02-08 04:50:06
8	Rezady Yan Hafiz Munaf	0.03 s	2021-07-06 15:40:03
9	Christian Cederquist	0.03 s	2023-02-05 10:21:22
10	Zach Tschetter	0.04 s	2023-05-27 23:04:17

#	User	Runtime	Date
1	Timothy Gaede	0.64 s	2024-04-12 20:44:14
2	Danny Robinson	0.75 s	2023-09-02 15:55:37

#	User	Runtime	Date
1	Henning Koehler	0.20 s	2018-11-02 06:33:45
2	Brilian Ade Putra	0.20 s	2021-03-02 14:22:28
3	Gauhar Ayub Khan	0.20 s	2023-06-30 13:32:35
4	Dayan Ruben Gonzalez	0.21 s	2020-09-29 16:33:27
5	Mahdi Abdullah	0.22 s	2021-08-04 19:38:46
6	Alexandre Conte	0.23 s	2023-08-15 22:42:18
7	Hidden user	0.24 s	2019-11-01 03:02:28
8	Aniket Kumar	0.24 s	2024-05-01 18:09:36
9	Adam Koprowski	0.25 s	2021-04-08 15:22:31
10	Adam Rankin	0.26 s	2023-04-24 23:17:25

#	User	Runtime	Date
1	Pamidimarri Reshwanth	0.01 s	2020-08-21 07:05:46
2	Katamreddy Kamalesh Reddy	0.01 s	2020-08-21 13:45:42

#	User	Runtime	Date
1	David Connolly	0.01 s	2017-10-10 19:24:47
2	Dũ Quốc Huy	0.01 s	2019-07-17 10:12:43
3	Bùi Quốc Trung	0.01 s	2019-07-17 16:04:26

#	User	Runtime	Date
1	devina thessalonica	0.03 s	2021-05-02 02:12:05
2	Manvi Savani	0.03 s	2024-05-02 14:47:37
3	daniel pranoto	0.04 s	2021-08-02 20:53:13
4	Daniel Pranoto	0.04 s	2021-08-02 21:03:20
5	Fluff Abrahamsson	0.04 s	2021-08-31 22:15:17
6	Silvena Lam	0.05 s	2018-03-04 02:17:03
7	Jonas Lindenskov Nielsen	0.05 s	2019-11-01 17:38:41
8	Binh Dang	0.05 s	2021-01-14 19:21:28
9	n4cer25	0.05 s	2021-01-15 21:04:39
10	Saginaw George	0.05 s	2021-01-17 13:31:30

#	User	Runtime	Date
1	Hermon Mulat	0.03 s	2017-08-10 19:26:44
2	Sigurður Jens Albertsson	0.03 s	2018-01-09 00:54:20
3	Vifill Sverrisson	0.03 s	2018-03-15 19:17:50
4	Stefano Chiesa	0.04 s	2016-03-25 17:03:04
5	Marko Lazic	0.04 s	2016-07-03 14:10:06
6	Martin Jackson	0.04 s	2016-08-02 01:38:59
7	Hidden user	0.04 s	2017-04-12 06:51:10
8	Ross	0.04 s	2019-03-20 00:29:54
9	Johan Lyts	0.04 s	2019-03-28 14:27:15
10	Vivaek Cpl	0.04 s	2019-03-30 13:28:21

#	User	Runtime	Date
1	ziga	0.02 s	2016-04-13 02:51:52
2	Atli Fannar Franklín	0.02 s	2017-03-16 17:16:46
3	Hidden user	0.02 s	2018-04-04 22:28:26
4	Isaac Lee	0.03 s	2016-05-17 01:24:34
5	Christian Lindeström	0.03 s	2016-09-11 15:18:37
6	John Barczynski	0.03 s	2017-09-13 02:53:14
7	Ding Zhu	0.03 s	2018-03-23 21:00:39
8	Troels Bjerre Lund	0.03 s	2019-04-01 11:46:04
9	Raymond van Venetie	0.03 s	2019-06-12 17:46:58
10	Alexei Fedotov	0.03 s	2019-07-04 14:53:59

#	User	Runtime	Date
1	Macdara mac an tSionnaigh	0.05 s	2019-11-06 23:46:45
2	Hidden user	0.10 s	2019-02-26 12:20:54
3	henry hanaly	0.10 s	2021-08-14 20:32:37
4	Erwin Wiguna	0.12 s	2021-03-18 10:29:03
5	Erwin Wiguna	0.12 s	2021-03-18 12:24:40
6	Yusuke Ichiki	0.12 s	2022-06-20 19:40:17
7	Dylan Mcdougall	0.17 s	2020-05-27 07:17:36
8	Thomas Feld	0.23 s	2023-09-13 14:23:27

#	User	Runtime	Date
1	Vincent Lagerros	0.00 s	2024-04-20 20:57:57
2	Shivam Thakur	0.01 s	2019-07-02 00:11:55
3	Joshua Ji	0.01 s	2020-12-16 23:00:42
4	Eric Pinter	0.01 s	2021-05-23 20:31:37
5	Sarek Høverstad Skotåm	0.01 s	2021-07-26 18:23:09
6	Bas Dirks	0.01 s	2022-01-10 13:31:13
7	Isak Jägberg	0.01 s	2022-01-17 19:21:05
8	Raphaël Gauthier	0.01 s	2022-07-27 13:18:03
9	Aaron Lengyel	0.01 s	2022-08-22 04:37:07
10	Þorvaldur Tumi Baldursson	0.01 s	2023-03-21 12:05:26

#	User	Length	Date
1	Danny Robinson	126	2023-09-02 16:16:30

#	User	Length	Date
1	Ethan Ou	421	2021-02-26 13:20:44
2	Conor McGovern	431	2018-05-28 19:45:09
3	Jahid Hasan Imon	437	2023-01-02 04:49:14
4	pengin	445	2021-09-28 12:25:34
5	Jonathan Meystrik	451	2023-01-26 21:37:59
6	Christopher Putra	455	2019-01-24 14:36:20
7	David Mellin	457	2017-09-19 00:51:54
8	Samuel Jade Ferrer	458	2019-03-17 13:47:25
9	Sunu Permanajati	472	2020-10-09 07:39:25
10	Ramana Palivelu Bhagya Lakshmi	485	2020-12-31 10:16:49

#	User	Length	Date
1	Liam Scalzulli	693	2021-11-05 17:16:03
2	HabibWP	801	2021-05-07 18:08:03
3	Habib Wisnu	801	2021-05-07 18:08:44
4	Rasmus Brants	958	2017-05-18 20:43:14
5	Tor Seldén	986	2017-06-08 11:04:18
6	Gustav Kalander	1003	2018-06-08 20:11:10
7	Raja Sanjeev Kumar Nakka	1102	2016-06-28 21:04:22
8	Aman Choudhary	1139	2024-05-03 01:08:27
9	Julio Axel Montero Barrientos	1155	2022-09-24 19:07:11
10	Julián López Valencia	1155	2022-09-27 23:10:44

#	User	Length	Date
1	Flamethrower	350	2019-01-24 14:37:16
2	Austin Fernandez	351	2019-07-31 16:23:39
3	Leonardo Blanger	359	2021-01-20 21:14:31
4	Nathan Leake	365	2018-02-22 10:19:20
5	Trang Hoang	372	2023-01-03 02:13:48
6	Nenad Čaklović	373	2021-01-24 01:55:27
7	Đức Bắc Đinh	374	2019-09-22 10:35:09
8	philica	381	2021-04-08 10:44:10
9	Anass Bendarsi	383	2016-05-22 23:59:54
10	Admir Ahmespahić	384	2019-03-30 19:11:33

#	User	Length	Date
1	Thanh Dinh Ta	1668	2022-08-01 22:49:48
2	Jacob Harris Cryer Kragh	1802	2023-07-12 15:55:33

#	User	Length	Date
1	Mohammad Ghifari Yusuf	544	2021-04-05 14:07:53
2	Krzysztof Gibuła	563	2021-04-13 18:30:25
3	Bistok Diiel Lelono	580	2021-04-17 20:43:27
4	Mohammad Ghifari Yusuf	581	2021-04-05 13:43:38
5	Yosef Hesekiel	684	2020-10-08 16:24:47
6	Rifky Aditya	692	2020-09-29 19:21:44
7	farhan ramadhan	788	2021-05-31 14:07:49
8	Ubaidillah Hakim Fadly	828	2021-08-07 12:36:03
9	Raymond Pesik	874	2021-08-22 21:13:43
10	Mochammad Annafia Oktafian	918	2020-09-30 21:11:07

#	User	Length	Date
1	Jahid Hasan	394	2020-10-19 08:31:41
2	Jahid Hasan Imon	394	2020-10-19 08:32:51
3	Hidden user	407	2017-06-10 13:33:03
4	Mason	452	2023-05-19 01:21:20
5	Lars Tveito	512	2016-05-15 03:21:52
6	Esben Bjerre	587	2018-10-13 23:32:50
7	Sebastian Banert	588	2023-09-12 21:58:45
8	César Antonio Carvajal de la Haza	590	2017-04-26 21:24:07
9	Brian Hwang	596	2021-09-11 09:08:08
10	Mark Lekkerkerker	693	2020-07-07 17:06:00

#	User	Length	Date
1	William Hurley	420	2023-11-22 19:34:27
2	Doug Goodman	536	2017-08-22 21:05:25
3	Arup Ratan Guha	550	2020-11-28 14:04:33
4	Brian Lee	566	2017-02-06 02:47:06
5	Jianing Wang	568	2017-02-08 20:43:20
6	Khoi Dang Hoang Anh	575	2023-10-28 16:16:38
7	Pham Phi Long	575	2023-11-27 10:05:05
8	Måns Magnusson	586	2016-07-03 02:06:29
9	Luigi	606	2019-12-27 19:23:11
10	Andrew Hopper	613	2016-07-13 20:34:29

#	User	Length	Date
1	Fauzan Linnas	532	2021-04-28 15:02:50
2	Nikola Stojkovski	534	2022-08-13 11:47:17
3	Jason Kristanto	609	2021-05-13 10:42:16
4	wanda syahputra	627	2021-08-21 14:52:45
5	Cliff A2312235	628	2021-02-15 18:32:30
6	Faris Putra	629	2021-06-29 15:53:22
7	wanda syahputra	629	2021-08-21 16:39:46
8	Ihsan Fauzi Rahman	656	2021-08-15 13:21:58
9	Egy Kurniawan Setyo	676	2021-08-13 13:20:15
10	Galih Andyan	706	2021-04-20 20:03:22

#	User	Length	Date
1	Paul Leung	383	2017-07-18 18:34:00
2	Peter Kedemo	411	2016-09-22 17:17:17
3	Christian Cederquist	425	2023-02-05 10:21:22
4	Cole Rauh	439	2016-10-04 04:43:32
5	Gabriel Lau	459	2016-03-23 18:55:49
6	Zach Tschetter	516	2023-05-27 23:04:17
7	Rezady Yan Hafiz Munaf	542	2021-07-06 15:40:03
8	Faiq Naufal	638	2021-02-08 04:50:06
9	Zachary DeStefano	641	2018-09-01 21:08:29
10	Bodin Punyaprateep	1155	2017-05-05 01:36:12

#	User	Length	Date
1	Danny Robinson	146	2023-09-02 15:55:37
2	Timothy Gaede	2903	2024-04-12 20:44:14

#	User	Length	Date
1	Min-Zheng Shieh	566	2021-03-05 11:13:38
2	Dayan Ruben Gonzalez	658	2020-09-29 16:33:27
3	Hidden user	664	2019-11-01 03:02:28
4	Brilian Ade Putra	682	2021-03-02 14:22:28
5	Aniket Kumar	704	2024-05-01 18:09:36
6	Henning Koehler	726	2018-11-02 06:33:45
7	Gauhar Ayub Khan	747	2023-06-30 13:32:35
8	Eric Huynh	777	2019-02-04 04:50:42
9	Adam Rankin	814	2023-04-24 23:17:25
10	Phường Lên	848	2019-10-31 07:12:06

#	User	Length	Date
1	Pamidimarri Reshwanth	513	2020-08-21 07:05:46
2	Katamreddy Kamalesh Reddy	513	2020-08-21 13:45:42

#	User	Length	Date
1	Dũ Quốc Huy	582	2019-07-17 10:12:43
2	Bùi Quốc Trung	798	2019-07-17 16:04:26
3	David Connolly	853	2017-10-10 19:24:47

#	User	Length	Date
1	n4cer25	392	2021-01-16 05:03:24
2	Fluff Abrahamsson	432	2021-08-31 22:15:17
3	Saginaw George	459	2021-01-17 14:08:27
4	April Clark	471	2021-10-25 13:19:22
5	Binh Dang	500	2021-01-14 19:21:28
6	Ivan Mintarja	600	2021-08-02 17:25:17
7	Silvena Lam	601	2018-03-04 02:10:37
8	Harvin Pratama	668	2021-08-17 18:36:15
9	Daniel Pranoto	727	2021-08-02 21:03:20
10	daniel pranoto	728	2021-08-02 20:58:15

#	User	Length	Date
1	Thomas Feld	211	2019-08-22 17:00:24
2	Lars Åström	370	2018-10-21 23:28:19
3	Justin Su	387	2019-10-02 01:39:46
4	Kasper Borys	390	2017-04-05 03:08:21
5	Anubhav Roy Bhattacharya	397	2019-01-21 17:01:05
6	Mehdi Maick	402	2016-08-22 20:22:21
7	Stefano Chiesa	407	2016-03-25 17:03:04
8	Arne Tobias Malkenes Ødegaard	420	2016-04-18 13:24:56
9	Mayank Makwana	431	2017-09-13 02:50:44
10	Marcus Johansson	435	2016-08-04 13:54:01

#	User	Length	Date
1	Kevin Gomez	143	2023-09-05 19:51:04
2	Hao Ye	220	2024-04-14 13:39:29
3	Farzam Abrishami	245	2024-02-01 21:33:46
4	Oskar Haarklou Veileborg	245	2020-06-15 20:06:34
5	Hidden user	266	2020-10-12 18:42:07
6	Bade Ajit	322	2021-12-27 16:18:11
7	Bjørn Dons	325	2018-10-21 19:47:20
8	Tim Meredith	345	2018-11-07 19:43:14
9	Stefan Kennedy	349	2019-01-07 13:11:42
10	Lionel Kitihoun	350	2020-12-22 19:28:32

#	User	Length	Date
1	Thomas Feld	111	2023-09-13 14:28:07
2	Hidden user	335	2019-02-26 12:20:54
3	Yusuke Ichiki	397	2022-06-20 19:40:17
4	Dylan Mcdougall	463	2020-05-27 07:17:36
5	Macdara mac an tSionnaigh	474	2019-11-06 23:46:45
6	Erwin Wiguna	624	2021-03-18 10:29:03
7	Erwin Wiguna	624	2021-03-18 12:24:40
8	henry hanaly	636	2021-08-14 20:32:37

#	User	Length	Date
1	Bas Dirks	694	2022-01-10 13:31:13
2	Þorvaldur Tumi Baldursson	809	2023-07-10 14:04:25
3	Raphaël Gauthier	834	2022-07-27 13:18:03
4	Vincent Lagerros	902	2024-04-20 20:59:29
5	Sarek Høverstad Skotåm	1063	2021-07-26 18:23:09
6	藤原潮人	1318	2023-06-18 10:00:09
7	Isak Jägberg	1346	2022-01-17 19:21:05
8	Eric Pinter	1641	2021-05-23 20:31:37
9	Shivam Thakur	1918	2019-07-02 00:11:55
10	Joshua Ji	2083	2020-12-16 23:00:42

Solution running time distribution