Problem A
The Easiest Problem Is This One

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Problem statistics

Submissions	12968
Accepted submissions	7123
Submission ratio	54.93%
Authors	6580
Accepted authors	6214
Author ratio	94.44%

#	User	Runtime	Date
1	Chenzhang Hu	0.08 s	2024-04-16 16:10:22

#	User	Runtime	Date
1	Wojciech Borowiecki	0.02 s	2014-10-01 18:31:21
2	Jon Wong	0.02 s	2014-10-03 03:25:22
3	masosz	0.02 s	2015-01-19 20:58:44
4	Paweł Borkowski	0.02 s	2015-01-30 18:23:10
5	Bas te Kolste	0.02 s	2015-06-15 21:07:13
6	Mads Storm Hansen	0.02 s	2015-07-12 14:50:34
7	Marco Heinrich	0.02 s	2015-07-20 15:25:32
8	Jonas S	0.02 s	2015-08-02 20:34:35
9	Jens Mossig	0.02 s	2015-08-26 23:38:03
10	Taner Yavuz	0.02 s	2015-09-19 13:29:37

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.04 s	2022-07-11 08:45:41
2	Patrick Bahr	0.05 s	2021-02-13 21:06:10

#	User	Runtime	Date
1	Hidden user	0.01 s	2023-08-13 14:11:36
2	Jimmy Nejtron	0.01 s	2023-09-08 17:11:48
3	Ore Oyede	0.01 s	2024-04-05 20:20:42
4	Ross O'Sullivan	0.02 s	2018-08-17 20:28:45
5	Mongkonchai Priyachiwa	0.02 s	2018-10-22 15:24:38
6	Krzysztof Gibuła	0.02 s	2019-02-16 12:20:31
7	Ken Mango	0.02 s	2019-04-27 06:04:05
8	dick move	0.02 s	2021-05-28 19:21:45
9	Péter Szakszon	0.02 s	2021-12-30 18:29:08
10	Bjørn Mikkelsen	0.02 s	2022-04-20 12:23:19

#	User	Runtime	Date
1	Jonas Höglund	0.01 s	2014-10-11 23:48:08
2	Hidden user	0.01 s	2014-12-11 00:13:05
3	Markus Läll	0.01 s	2015-02-12 08:34:06
4	Eskil Andréen	0.01 s	2015-02-22 13:06:48
5	David Wärn	0.01 s	2015-03-11 17:19:11
6	Lars Tveito	0.01 s	2015-06-02 16:48:14
7	Joakim Lundborg	0.01 s	2015-09-16 00:11:39
8	Christian Leipe	0.01 s	2015-11-30 22:00:23
9	Vincent Chow Zhi Yang	0.01 s	2016-01-20 03:20:56
10	Peter Deal	0.01 s	2016-05-03 06:05:24

#	User	Runtime	Date
1	Simon Klein	0.06 s	2011-10-06 19:42:13
2	Jimmy Mårdell	0.06 s	2014-12-28 14:30:36
3	Henrik Sandström	0.06 s	2015-02-05 20:29:29
4	Marco Vincenzo Karaan	0.06 s	2015-07-17 12:38:53
5	Łukasz Antkowiak	0.06 s	2015-09-12 01:05:09
6	Dennis Ang	0.06 s	2015-09-13 08:28:15
7	Hidden user	0.06 s	2015-09-15 06:01:41
8	Michael Sullivan	0.06 s	2015-09-26 07:46:40
9	Ian Leow	0.06 s	2015-12-08 21:14:58
10	Lee Wei Hong	0.06 s	2016-01-22 15:56:07

#	User	Runtime	Date
1	Carl Sundvall	0.07 s	2018-10-28 20:39:52
2	Hidden user	0.07 s	2019-07-02 12:54:10
3	Zach Deibert	0.08 s	2018-10-01 04:58:22
4	Gurushant Gurushant	0.10 s	2023-04-26 22:10:22
5	Antonia Sisneros	0.11 s	2022-12-08 18:50:07
6	Hidden user	0.14 s	2023-08-04 04:08:57
7	Sander Hellesø	0.23 s	2019-04-26 08:47:30
8	Johnny Bravo	0.43 s	2019-08-17 03:17:29
9	Devlyn Demmon	0.44 s	2019-08-17 03:13:26
10	Khin Nyunt	0.44 s	2021-10-01 17:42:55

#	User	Runtime	Date
1	Adam Murphy	0.01 s	2016-03-23 15:36:22
2	Johannes Jensen	0.01 s	2016-03-30 12:14:26
3	Tor Nordqvist	0.01 s	2016-11-05 23:43:37
4	Nicklas Utgaard	0.01 s	2017-12-26 14:52:26
5	Bjørn Chr. Soltvedt	0.02 s	2016-01-11 13:53:48
6	Ionel Hindorean	0.02 s	2016-10-08 10:05:58
7	Love Almgren	0.02 s	2016-11-18 18:20:09
8	Mats Krüger Svensson	0.02 s	2017-03-22 15:43:52
9	Michael Hjortholt	0.02 s	2017-07-06 14:04:06
10	Peter Kedemo	0.03 s	2015-12-22 00:16:02

#	User	Runtime	Date
1	Danny Robinson	0.56 s	2023-06-21 14:06:18
2	Timothy Gaede	0.62 s	2024-03-26 01:06:41

#	User	Runtime	Date
1	Jacob Huebner	0.12 s	2020-04-27 03:37:45
2	Thanh Le	0.15 s	2021-08-08 16:20:17
3	Johnny Baloney	0.15 s	2022-02-24 11:21:33
4	James WIlliams	0.20 s	2020-12-30 00:44:01
5	Brent Yorgey	0.22 s	2020-04-29 00:34:54
6	Dayan Ruben Gonzalez	0.22 s	2020-09-27 23:42:39
7	Yang Tang	0.22 s	2023-07-25 06:26:18
8	Mike Wilkes	0.23 s	2018-02-22 02:11:59
9	Kyle Laker	0.24 s	2018-01-16 22:14:27
10	Dmitry Shostak	0.24 s	2018-06-13 16:27:39

#	User	Runtime	Date
1	Erik K	0.00 s	2020-11-09 02:58:52

#	User	Runtime	Date
1	David Connolly	0.01 s	2017-08-28 16:33:41
2	高梓軒4D16 Ko Tsz Hin	0.04 s	2020-01-23 17:28:28

#	User	Runtime	Date
1	Saito Ta	0.08 s	2024-04-23 10:08:24

#	User	Runtime	Date
1	Martin Dibakar Björling	0.02 s	2015-11-24 21:37:10
2	Silvena Lam	0.02 s	2016-02-03 03:12:59
3	Steven D. Wilson	0.02 s	2016-03-17 04:05:59
4	Petr Trofimov	0.02 s	2019-07-03 08:14:26
5	Jonas Lindenskov Nielsen	0.02 s	2019-10-07 19:52:23
6	Renate	0.02 s	2021-05-24 01:59:38
7	Andre Wahyudi	0.02 s	2022-10-21 04:56:56
8	Hidden user	0.03 s	2016-09-25 17:46:57
9	Helbin Grégory	0.03 s	2021-01-12 15:21:38
10	Rikard Hjort	0.04 s	2015-04-07 04:23:48

#	User	Runtime	Date
1	Hakan Kjellerstrand	0.06 s	2023-02-16 13:48:13
2	Hadi Qovaizi	0.10 s	2016-04-14 17:05:33

#	User	Runtime	Date
1	Erik Sillén	0.04 s	2011-10-06 18:23:52
2	Niklas Rosén	0.04 s	2011-10-24 22:48:01
3	Andreas Serra	0.04 s	2013-04-28 00:00:52
4	Alex Bright	0.04 s	2014-10-03 22:21:37
5	Daniel Palmqvist	0.04 s	2015-01-05 14:08:21
6	Gustaf Waldemarson	0.04 s	2015-02-10 18:40:23
7	Hidden user	0.04 s	2015-02-10 18:42:21
8	Hidden user	0.04 s	2015-02-20 21:39:31
9	Kristmundur Agust	0.04 s	2015-02-26 12:30:21
10	Christofer Ohlsson	0.04 s	2015-04-10 12:53:38

#	User	Runtime	Date
1	Matthew Kan	0.02 s	2018-06-03 08:27:30
2	Bernard Sonja	0.03 s	2013-08-16 16:24:53
3	Johannes Agestam	0.03 s	2015-06-14 19:33:17
4	Wayne	0.03 s	2016-01-23 16:01:08
5	Jacky Blois	0.03 s	2016-08-22 21:58:54
6	Fredrik Bondza	0.03 s	2016-09-01 22:20:22
7	Hidden user	0.03 s	2016-09-07 10:34:43
8	Cristian Baba	0.03 s	2016-10-06 10:49:39
9	Marwan Ajl	0.03 s	2016-10-11 18:59:02
10	Erik Dyrelius	0.03 s	2017-01-25 22:51:34

#	User	Runtime	Date
1	Gerry Hall	0.04 s	2016-03-25 07:09:10
2	Mongkonchai Priyachiwa	0.05 s	2018-10-22 14:16:24
3	Kellen Watt	0.06 s	2016-04-17 06:27:29
4	Sebastian Craig	0.06 s	2016-10-18 17:53:42
5	Leonardo Brito	0.06 s	2017-01-02 20:36:42
6	Régis Hanol	0.06 s	2022-01-14 12:33:29
7	Paul Vinell	0.07 s	2018-03-17 18:54:46
8	Thomas Feld	0.07 s	2022-11-04 15:22:23
9	Eugen Neagoe	0.07 s	2023-03-26 16:25:35
10	Clement Oh	0.07 s	2023-10-22 10:16:27

#	User	Length	Date
1	Chenzhang Hu	5	2024-04-16 16:10:22

#	User	Length	Date
1	Martin Blom	135	2023-10-17 18:42:36
2	Ximun Castoreo	283	2020-02-17 11:52:37
3	Wesley Stephanak	285	2019-02-08 10:55:03
4	Johan Öhlin	296	2017-06-26 12:56:30
5	Ang Ray Yan	298	2016-12-12 16:33:22
6	Nagata Parama Aptana	300	2021-08-10 17:16:31
7	Emil Wihlander	303	2020-11-28 20:47:43
8	Patrick Wentzel	306	2016-03-08 19:09:41
9	Bogandam Dheeraj	308	2017-02-07 21:03:14
10	Christian Lindeström	317	2016-08-14 22:31:42

#	User	Length	Date
1	李陆屿	421	2018-12-24 14:32:38
2	Kunwei Zhang	439	2018-02-04 09:34:21
3	Hidden user	444	2016-10-11 23:48:29
4	Göran Andersson	450	2022-05-09 19:59:03
5	Steve Jia	533	2018-08-22 21:47:41
6	Stefan Forsberg	558	2022-04-19 14:09:45
7	Marius Løkketangen	563	2017-03-22 16:01:42
8	Hallvard Braaten	572	2017-03-22 16:04:44
9	Shaun Lazaro	581	2016-11-26 21:18:05
10	Esty Crow	585	2022-11-09 21:22:36

#	User	Length	Date
1	a_b__c	198	2021-08-17 20:36:57
2	Antonio Molina Lovett	250	2016-08-05 12:38:58
3	黃浚瑜	264	2022-01-06 13:26:34
4	Yeung Man Tsung	266	2022-11-20 07:24:02
5	Truong Trung Tin	269	2020-06-22 13:42:24
6	Nguyễn Công Cường	273	2019-07-30 15:09:13
7	Vo Thanh Phong	273	2020-06-22 13:44:03
8	Tran Dai Linh Nam	273	2020-06-22 13:45:33
9	Steven Tang	275	2020-12-16 16:56:32
10	Azrael Brown	278	2017-07-31 04:19:16

#	User	Length	Date
1	Jacob Harris Cryer Kragh	622	2022-07-11 08:45:41
2	Patrick Bahr	2105	2021-02-13 21:06:10

#	User	Length	Date
1	Lars Pettersson	274	2016-03-14 02:21:44
2	Neal McCarthy	288	2018-04-22 22:50:28
3	Kristian Alvarez Jörgensen	316	2016-03-22 03:29:17
4	Scott Dauer	332	2020-04-12 21:14:05
5	Hidden user	342	2021-12-18 15:05:43
6	Adam Smith	356	2017-02-15 22:04:14
7	Mongkonchai Priyachiwa	365	2018-10-22 15:24:38
8	Marcin Dudek	369	2016-02-16 13:21:48
9	Eric Martin	375	2018-12-29 23:02:02
10	Nyamdavaa Amar	412	2022-04-19 19:24:12

#	User	Length	Date
1	David Wärn	144	2015-03-11 17:19:11
2	Vincent Chow Zhi Yang	202	2016-01-20 03:20:56
3	Sebastian Banert	232	2023-04-22 23:31:19
4	Carl Agrell	237	2016-09-16 17:45:22
5	Llaurence Git	244	2018-11-06 22:20:30
6	Sebastian Paaske Tørholm	247	2022-12-26 18:31:16
7	Morten Lohne	251	2017-10-20 19:47:42
8	Joakim Lundborg	256	2015-09-16 00:30:27
9	Freek van Keulen	283	2021-02-08 12:56:36
10	Øyvind Haarberg	291	2016-10-14 14:33:27

#	User	Length	Date
1	Kee Zhong Ping	391	2019-06-18 14:31:23
2	Doug Goodman	398	2018-05-26 14:35:42
3	Amena Deeb	404	2018-06-04 12:27:48
4	Sirisha Satish	409	2023-06-09 21:50:32
5	Lucas Simmons	420	2024-04-21 23:02:09
6	Pedro Contipelli	421	2016-04-27 23:46:45
7	Emilie Hyslop	430	2020-09-30 07:36:50
8	Hidden user	431	2019-11-14 22:51:19
9	Giovana Alarcao	435	2022-04-08 14:54:50
10	Chao Ge	442	2018-03-23 17:33:07

#	User	Length	Date
1	Antoine Bauri	439	2021-02-19 01:08:55
2	Keith Liam Manaloto	533	2020-09-25 15:23:17
3	Zach Deibert	563	2018-10-01 04:58:22
4	Johnny Bravo	573	2019-08-17 03:17:29
5	Chris Wong	592	2021-02-06 01:03:46
6	Antonia Sisneros	611	2022-12-08 18:50:07
7	Hidden user	653	2023-08-04 04:08:57
8	Devlyn Demmon	686	2019-08-17 03:13:26
9	Howard Tin Chi Chan	724	2021-02-01 14:44:59
10	Coding Bugs	794	2021-03-03 09:51:39

#	User	Length	Date
1	Evan Magill	242	2024-04-18 07:25:25
2	Christian Cederquist	274	2022-11-11 00:13:43
3	Øyvind Skaar	275	2017-03-22 16:25:09
4	Peter Kedemo	300	2015-12-22 00:16:02
5	Bernard Perrin	329	2019-02-06 19:56:41
6	Robin Livesey	338	2018-04-15 15:42:38
7	Erik Nilsson	367	2017-07-11 19:40:48
8	Johannes Jensen	372	2016-03-30 12:14:26
9	Hamza Waqas	382	2016-10-18 18:33:20
10	J M	384	2016-10-06 21:01:54

#	User	Length	Date
1	Danny Robinson	253	2023-06-21 14:06:18
2	Timothy Gaede	792	2024-03-26 01:06:41

#	User	Length	Date
1	Yang Tang	324	2023-07-25 06:26:18
2	Troy Warmboe	339	2023-04-11 01:15:21
3	Alexandre Conte	343	2021-08-27 00:47:50
4	Dayan Ruben Gonzalez	403	2020-09-27 23:42:39
5	Kyle Laker	419	2018-01-16 22:14:27
6	Dmitry Shostak	423	2018-06-13 16:27:39
7	Albert Pala	425	2021-07-05 22:35:33
8	Colin Gay	458	2019-05-23 22:49:10
9	axl	512	2019-08-05 11:02:34
10	Brent Yorgey	582	2020-04-29 00:34:54

#	User	Length	Date
1	Erik K	1518	2020-11-09 02:58:52

#	User	Length	Date
1	高梓軒4D16 Ko Tsz Hin	479	2020-01-23 17:28:28
2	David Connolly	797	2017-08-28 16:33:41

#	User	Length	Date
1	Saito Ta	155	2024-04-23 10:08:24

#	User	Length	Date
1	Steven D. Wilson	195	2016-03-17 04:05:59
2	Jonas Lindenskov Nielsen	306	2019-10-07 19:52:23
3	Petr Trofimov	420	2019-07-03 08:14:26
4	Renate	479	2021-05-24 01:59:38
5	Hidden user	536	2016-09-25 17:46:57
6	Rikard Hjort	547	2015-04-07 04:23:48
7	Silvena Lam	793	2016-02-03 03:12:59
8	Martin Dibakar Björling	857	2015-11-24 21:37:10
9	Andre Wahyudi	958	2022-10-21 04:56:56
10	Helbin Grégory	1257	2021-01-12 15:21:38

#	User	Length	Date
1	Hakan Kjellerstrand	395	2023-02-16 13:48:13
2	Hadi Qovaizi	2154	2016-04-14 17:05:33

#	User	Length	Date
1	JanLitwin	143	2024-02-12 13:30:53
2	Thomas Feld	154	2019-08-19 11:23:38
3	Alex Dai	155	2016-08-18 09:13:32
4	Conor McCauley	188	2019-03-20 06:59:16
5	Eric Ge	196	2019-10-04 23:38:19
6	Andreas Eisele	198	2018-09-28 15:24:26
7	Godmar Back	198	2019-01-02 05:58:35
8	Dewa Tegar	199	2017-03-24 16:38:38
9	Arne Tobias Malkenes Ødegaard	201	2015-09-17 18:18:25
10	Austin Yan	202	2020-11-14 19:45:17

#	User	Length	Date
1	Clement Oh	94	2023-06-12 20:25:50
2	Gustav Elmqvist	95	2023-02-12 16:52:04
3	Benjamin Z White	99	2023-04-10 00:58:00
4	Tommi Järvenpää	99	2024-04-08 09:31:41
5	Kevin Gomez	103	2024-03-22 02:57:18
6	Tai Tze Kin	123	2024-05-01 16:15:44
7	Thomas Draper	128	2022-12-13 03:38:42
8	Magnus Hokland Hegdahl	148	2023-11-16 00:56:29
9	Thomas Delapart	149	2024-01-15 13:12:25
10	Dan Baterisna	149	2019-10-25 05:36:51

#	User	Length	Date
1	Thomas Feld	73	2022-11-04 15:22:23
2	Régis Hanol	101	2022-01-14 12:33:29
3	Clement Oh	104	2023-10-22 10:16:27
4	Alexander Bilde Pedersen	108	2023-04-30 20:40:31
5	Eugen Neagoe	166	2023-03-26 16:25:35
6	Olivia Bednar	226	2019-09-03 14:40:27
7	Erik Rydbert	232	2016-07-07 11:45:57
8	Keomony Khun	246	2016-09-28 21:26:36
9	Gerry Hall	259	2016-03-25 07:09:10
10	Lasse Berglund	273	2016-03-28 09:03:31

#	User	Length	Date
1	Thomas	499	2023-06-20 19:52:22
2	Shivam Thakur	505	2019-06-26 12:02:02
3	David Zacek	557	2021-05-19 02:03:41
4	Robert Janczewski	573	2020-02-05 15:16:25
5	Chaoyi Yin	648	2019-04-01 17:08:46
6	Hidden user	648	2019-05-04 19:03:38
7	Mongkonchai Priyachiwa	651	2018-11-05 19:54:26
8	Isak Jägberg	692	2019-05-12 20:27:24
9	Kok Dith	698	2021-08-05 05:00:34
10	Metin Gülseven	717	2022-09-25 23:30:00

Solution running time distribution