Problem A
Heliocentric — Problem Statistics

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Submissions	5376
Accepted submissions	2435
Submission ratio	45.29%
Authors	2228
Full solves [?]	2055
Full solve Ratio	92.24%

#	User	Runtime	Language	Date
1	Jon Wong	0.02 s	C#	2014-10-03 03:53:24
2	Ayk Stepanyan	0.02 s	C#	2014-10-11 21:56:11
3	masosz	0.02 s	C#	2015-01-24 21:30:29
4	Paweł Borkowski	0.02 s	C#	2015-01-30 18:48:07
5	Mads Storm Hansen	0.02 s	C#	2015-07-18 00:42:50
6	Taner Yavuz	0.02 s	C#	2015-09-24 14:31:10
7	Robert Low	0.02 s	C#	2016-07-21 20:44:10
8	Duelene Olson	0.02 s	C#	2016-10-11 22:10:44
9	Theodora Mourad	0.02 s	C#	2017-07-02 14:31:03
10	Faisal Rahman	0.02 s	C#	2017-10-21 15:21:20

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2022-09-06 18:43:40

#	User	Runtime	Language	Date
1	Nicholas Miettinen	0.00 s	Go	2023-06-09 20:37:16
2	Reza Morsali	0.07 s	Go	2018-12-29 13:16:37
3	Oskar Johanson	0.08 s	Go	2019-10-12 10:07:58
4	Norbert Voelker	0.08 s	Go	2021-04-19 01:18:31
5	Krzysztof Gibuła	0.08 s	Go	2021-07-03 14:17:23
6	Johann Yvetot	0.08 s	Go	2022-01-10 11:50:25
7	Nyamdavaa Amar	0.08 s	Go	2022-04-21 04:20:15
8	Yuzhe Fan	0.09 s	Go	2013-07-02 09:20:10
9	Simon Fischer-Nielsen	0.10 s	Go	2023-03-01 23:31:04

#	User	Runtime	Language	Date
1	Markus Läll	0.00 s	Haskell	2015-02-17 19:04:44
2	Jan Hlavacek	0.00 s	Haskell	2017-01-05 16:02:38
3	Claes Gustafsson	0.00 s	Haskell	2017-05-08 15:51:57
4	Brent Yorgey	0.00 s	Haskell	2017-10-15 06:17:10
5	Olle Eriksson	0.00 s	Haskell	2018-02-05 19:08:49
6	Udo Stenzel	0.00 s	Haskell	2023-04-27 20:27:40
7	Christopher Whelan	0.00 s	Haskell	2025-01-30 18:28:20
8	TJ Takei	0.00 s	Haskell	2025-03-29 19:41:12
9	Blake Hyde	0.01 s	Haskell	2017-08-24 13:09:47
10	Håkon Flatval	0.01 s	Haskell	2018-09-01 16:45:21

#	User	Runtime	Language	Date
1	Boris Minaev	0.05 s	Java	2013-07-02 08:36:01
2	Brandon Morris	0.05 s	Java	2015-10-04 20:22:17
3	Pål Forsberg	0.05 s	Java	2015-10-08 15:54:56
4	Erik Nyström	0.05 s	Java	2015-12-15 11:14:59
5	Dennis Shi	0.05 s	Java	2015-12-23 06:33:13
6	Michael Sullivan	0.05 s	Java	2016-02-22 03:49:46
7	Martijn Muijsers	0.05 s	Java	2016-10-01 16:55:36
8	Eskil Jarlskog	0.05 s	Java	2016-12-01 21:54:24
9	Samuel Klingström	0.05 s	Java	2017-04-06 01:48:15
10	Marlon Santos Madayag	0.05 s	Java	2017-08-17 13:30:00

#	User	Runtime	Language	Date
1	Viktor Brodin	0.05 s	JavaScript (Node.js)	2023-10-28 16:26:54
2	Albin Gustafsson	0.05 s	JavaScript (Node.js)	2024-06-13 09:30:23
3	Oskar Deubler	0.05 s	JavaScript (Node.js)	2024-10-04 14:07:23
4	Staffn	0.06 s	JavaScript (Node.js)	2018-05-29 11:51:38
5	Ram Basnet	0.06 s	JavaScript (Node.js)	2018-10-31 17:55:11
6	Shaghayegh Khangaldy	0.09 s	JavaScript (Node.js)	2021-12-23 22:17:49
7	Agnes Odenman	0.09 s	JavaScript (Node.js)	2022-02-10 22:10:55
8	Natan Samsson	0.09 s	JavaScript (Node.js)	2022-05-21 16:02:11
9	Johannes Martinsson	0.09 s	JavaScript (Node.js)	2022-06-29 14:18:35
10	Christian Pilegaard Cederquist	0.09 s	JavaScript (Node.js)	2023-01-01 11:45:23

#	User	Runtime	Language	Date
1	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2015-12-24 23:21:23
2	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-04-04 13:53:04
3	Anton Klarén	0.02 s	JavaScript (SpiderMonkey)	2014-09-05 18:19:34
4	Mohammad Mousavi	0.02 s	JavaScript (SpiderMonkey)	2017-01-02 07:30:06
5	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-08-02 21:55:19
6	Casey Smith	0.03 s	JavaScript (SpiderMonkey)	2019-05-21 18:50:12
7	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2021-08-28 18:02:49
8	Zəravənd Quliyev	0.03 s	JavaScript (SpiderMonkey)	2022-05-02 20:15:49

#	User	Runtime	Language	Date
1	Timothy Gaede	0.48 s	Julia	2024-04-15 04:46:28

#	User	Runtime	Language	Date
1	Neil Harmon	0.16 s	Kotlin	2019-05-06 14:05:03
2	Dayan Ruben Gonzalez	0.16 s	Kotlin	2020-09-28 02:08:39
3	Phường Lên	0.18 s	Kotlin	2019-11-27 18:26:54
4	Einar Kjellback	0.19 s	Kotlin	2020-08-13 12:42:19
5	Emil Wihlander	0.19 s	Kotlin	2023-07-28 11:02:53
6	Chris Johnson	0.20 s	Kotlin	2024-02-02 21:46:36
7	Anton Krutko	0.21 s	Kotlin	2018-09-20 19:06:15
8	Troy Warmboe	0.22 s	Kotlin	2020-02-11 18:40:58
9	Adam Rankin	0.22 s	Kotlin	2023-04-27 18:39:38
10	Karl Johan Heimark	0.24 s	Kotlin	2024-11-13 21:06:21

#	User	Runtime	Language	Date
1	Lars Åström	0.00 s	OCaml	2020-03-20 13:19:11
2	How Si Wei	0.00 s	OCaml	2020-07-12 08:41:03

#	User	Runtime	Language	Date
1	David Connolly	0.00 s	Pascal	2017-08-23 18:38:09

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.06 s	Prolog	2023-02-08 19:37:00

#	User	Runtime	Language	Date
1	Paulo Bu	0.02 s	Python 2	2015-03-16 16:29:17
2	Miguel Alfageme Sanchez	0.02 s	Python 2	2017-02-09 03:35:44
3	Matt Fontaine	0.03 s	Python 2	2013-07-02 08:21:50
4	Alex Bright	0.03 s	Python 2	2014-10-05 19:52:01
5	Hidden user	0.03 s	Python 2	2014-10-30 09:26:15
6	Martin Vonheim Larsen	0.03 s	Python 2	2014-12-01 17:45:05
7	Gustaf Waldemarson	0.03 s	Python 2	2014-12-02 22:56:32
8	Hidden user	0.03 s	Python 2	2015-02-15 21:35:50
9	Christofer Ohlsson	0.03 s	Python 2	2015-03-31 22:18:35
10	Team Baud	0.03 s	Python 2	2015-04-16 09:29:28

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2013-07-02 08:55:44
2	Changyu Bi	0.02 s	Python 3	2014-09-14 16:09:50
3	Shiqi Xiao	0.02 s	Python 3	2014-11-14 22:32:39
4	Sakeeb Hossain	0.02 s	Python 3	2014-11-14 22:45:32
5	Martin Stensgård	0.02 s	Python 3	2015-03-16 00:31:42
6	James Elías Sigurðarson	0.02 s	Python 3	2015-06-11 21:27:16
7	Johannes Agestam	0.02 s	Python 3	2015-06-17 18:55:51
8	Mikael Hedin	0.02 s	Python 3	2015-12-20 10:30:12
9	Hidden user	0.02 s	Python 3	2016-08-09 15:45:20
10	Christian Lindeström	0.02 s	Python 3	2016-10-04 11:48:27

#	User	Runtime	Language	Date
1	Kok Dith	0.05 s	Ruby	2021-08-19 04:02:23
2	Lasse Berglund	0.06 s	Ruby	2016-04-15 09:36:15
3	Macdara mac an tSionnaigh	0.07 s	Ruby	2019-09-19 01:45:41
4	Thomas Feld	0.10 s	Ruby	2023-02-28 09:50:35

#	User	Length	Language	Date
1	Anatole HAGBE	208	C	2018-11-28 14:22:23
2	Talha Sohail	209	C	2022-12-03 20:56:23
3	Miguel Garcia	209	C	2022-12-03 20:58:32
4	Raunak Manchanda	209	C	2023-03-01 04:31:15
5	Robert Slutsky	216	C	2018-01-11 04:08:14
6	Rolando Albarnez	216	C	2018-06-07 07:25:49
7	Stephen Baker	216	C	2019-04-18 05:59:03
8	Udit Deo	216	C	2021-06-07 16:37:48
9	Marco Reus	216	C	2021-10-26 15:14:21
10	ArcherT	216	C	2022-02-21 07:58:45

#	User	Length	Language	Date
1	traxex	377	C#	2024-05-08 16:26:49
2	Thông Hồ Văn	448	C#	2023-10-05 10:48:05
3	Göran Andersson	551	C#	2022-05-15 12:01:32
4	Jyoti Agrawal	602	C#	2019-06-12 00:09:20
5	Malcolm Wiggill	654	C#	2024-11-07 11:12:54
6	Hidden user	678	C#	2022-12-12 10:29:51
7	Sofia Hansson	727	C#	2023-04-21 15:10:46
8	Henrik	763	C#	2019-05-28 10:11:02
9	Timmy Schenkel	801	C#	2022-01-22 19:57:17
10	Thomas Norris	814	C#	2019-10-18 14:30:34

#	User	Length	Language	Date
1	Brandon Zhang	149	C++	2022-05-19 10:33:52
2	David Wärn	207	C++	2015-05-04 14:10:39
3	Zerubbabel Tadele	210	C++	2022-12-03 20:28:23
4	Lee Geng Yu	215	C++	2018-02-17 14:42:14
5	Hidden user	218	C++	2019-09-07 09:18:50
6	Johan Wind	223	C++	2014-09-20 13:59:25
7	Antonio Molina Lovett	241	C++	2016-08-07 11:24:19
8	Paul-Andre Henegar	243	C++	2016-12-01 00:00:11
9	Zexiang Zhao	245	C++	2013-07-02 15:58:11
10	Tomás Cariño	245	C++	2016-12-07 22:05:50

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	697	F#	2022-09-06 18:43:40

#	User	Length	Language	Date
1	Nyamdavaa Amar	351	Go	2022-04-21 04:20:15
2	Yuzhe Fan	404	Go	2013-07-02 09:20:10
3	Reza Morsali	418	Go	2018-12-29 13:16:37
4	Simon Fischer-Nielsen	461	Go	2023-03-01 23:31:04
5	Oskar Johanson	500	Go	2019-10-12 10:07:58
6	Krzysztof Gibuła	642	Go	2021-07-03 14:17:23
7	Nicholas Miettinen	717	Go	2023-06-09 20:37:16
8	Johann Yvetot	735	Go	2022-01-10 11:50:25
9	Norbert Voelker	1026	Go	2021-04-19 01:18:31

#	User	Length	Language	Date
1	Udo Stenzel	215	Haskell	2023-04-27 20:27:40
2	Zach Tschetter	330	Haskell	2021-09-26 00:56:25
3	Hidden user	362	Haskell	2014-12-11 16:13:14
4	Christopher Whelan	375	Haskell	2025-01-30 18:28:20
5	Jan Hrček	396	Haskell	2020-11-01 13:26:56
6	Håkon Flatval	444	Haskell	2018-09-01 16:45:21
7	Patrik Lilja	450	Haskell	2017-09-09 15:55:49
8	Brent Yorgey	467	Haskell	2017-10-15 06:17:10
9	Olle Eriksson	479	Haskell	2018-02-05 19:08:49
10	Jan Hlavacek	497	Haskell	2017-01-05 16:02:38

#	User	Length	Language	Date
1	Hidden user	364	Java	2015-02-22 16:47:44
2	Zemzgui Youness	364	Java	2018-08-21 18:19:50
3	Doug Goodman	374	Java	2017-12-19 21:33:08
4	Thach Le	399	Java	2018-11-02 22:17:34
5	Natalie Longtin	404	Java	2018-01-08 20:34:55
6	Jason Tomkins	407	Java	2019-12-27 01:21:25
7	Samuel Klingström	408	Java	2017-04-06 01:21:44
8	Vitou Phy	413	Java	2015-12-19 03:41:01
9	Shaelynn Brown	421	Java	2017-02-09 03:19:02
10	Alex Santos Houbak	421	Java	2023-09-25 14:36:07

#	User	Length	Language	Date
1	Johannes Martinsson	390	JavaScript (Node.js)	2022-06-29 14:18:35
2	Alan Habib	487	JavaScript (Node.js)	2021-04-02 14:10:55
3	Ram Basnet	516	JavaScript (Node.js)	2018-10-31 17:55:11
4	Staffn	559	JavaScript (Node.js)	2018-05-29 11:51:38
5	Shaghayegh Khangaldy	560	JavaScript (Node.js)	2021-12-23 22:17:49
6	Natan Samsson	677	JavaScript (Node.js)	2022-05-21 16:02:11
7	Howard Tin Chi Chan	823	JavaScript (Node.js)	2021-02-20 00:37:56
8	Viktor Brodin	831	JavaScript (Node.js)	2023-10-28 16:26:54
9	Albin Gustafsson	854	JavaScript (Node.js)	2024-06-13 09:30:23
10	Andoko Chandra	942	JavaScript (Node.js)	2020-10-12 12:58:32

#	User	Length	Language	Date
1	Jimmy Gustafsson	129	JavaScript (SpiderMonkey)	2024-08-02 21:50:55
2	Bjørn Chr. Soltvedt	324	JavaScript (SpiderMonkey)	2016-04-04 13:53:04
3	Peter Menyes	342	JavaScript (SpiderMonkey)	2021-08-28 18:02:49
4	Anton Klarén	344	JavaScript (SpiderMonkey)	2014-09-05 18:19:34
5	Peter Kedemo	402	JavaScript (SpiderMonkey)	2015-12-24 23:21:23
6	Zəravənd Quliyev	515	JavaScript (SpiderMonkey)	2022-05-02 20:15:49
7	Casey Smith	557	JavaScript (SpiderMonkey)	2019-05-21 18:50:12
8	Mohammad Mousavi	644	JavaScript (SpiderMonkey)	2017-01-02 07:30:06

#	User	Length	Language	Date
1	Timothy Gaede	675	Julia	2024-04-15 04:46:28

#	User	Length	Language	Date
1	Phường Lên	320	Kotlin	2019-11-27 18:26:54
2	Troy Warmboe	364	Kotlin	2020-02-11 18:40:58
3	Emil Wihlander	373	Kotlin	2023-07-28 11:02:53
4	Chris Johnson	382	Kotlin	2024-02-02 21:46:36
5	Dayan Ruben Gonzalez	438	Kotlin	2020-09-28 02:08:39
6	Karl Johan Heimark	447	Kotlin	2024-11-13 21:06:21
7	Adam Rankin	467	Kotlin	2023-04-27 18:39:38
8	Einar Kjellback	507	Kotlin	2020-08-13 12:42:19
9	Anton Krutko	544	Kotlin	2018-09-20 19:06:15
10	Whitt Sanders	762	Kotlin	2023-02-14 23:31:04

#	User	Length	Language	Date
1	Lars Åström	356	OCaml	2020-03-20 13:27:50
2	How Si Wei	892	OCaml	2020-07-12 13:59:58

#	User	Length	Language	Date
1	David Connolly	955	Pascal	2017-08-23 18:38:09

#	User	Length	Language	Date
1	Hakan Kjellerstrand	382	Prolog	2023-02-08 19:50:20

#	User	Length	Language	Date
1	Thomas Feld	166	Python 2	2019-08-27 14:58:28
2	Erik Odenman	180	Python 2	2015-05-11 23:42:53
3	Conor McCauley	219	Python 2	2019-10-30 16:56:41
4	Olav Røthe Bakken	229	Python 2	2019-09-11 17:29:41
5	Easton Bornemeier	241	Python 2	2018-01-11 20:26:31
6	Andreas Björklund	241	Python 2	2021-03-28 10:35:03
7	Muzakhir Amanzholov	242	Python 2	2017-04-02 01:29:51
8	Izzati Al Vandiar	246	Python 2	2015-11-09 03:03:22
9	Gustaf Waldemarson	254	Python 2	2014-12-02 22:56:32
10	Martin Vonheim Larsen	255	Python 2	2014-12-01 17:45:05

#	User	Length	Language	Date
1	Si Jie Tan	119	Python 3	2026-01-22 08:02:39
2	Lukas Kerren	125	Python 3	2024-03-20 17:09:32
3	Farzam Abrishami	126	Python 3	2024-01-26 00:33:34
4	Ahmed Chamseddine	130	Python 3	2024-08-08 18:43:45
5	Thibault Raffaillac	132	Python 3	2023-08-12 16:06:18
6	Vedran Čačić	143	Python 3	2019-02-10 06:44:02
7	Peter Seely	146	Python 3	2024-04-07 04:58:55
8	Timothy Baeckelant	146	Python 3	2024-05-08 21:01:25
9	Johannes Agestam	154	Python 3	2015-06-17 18:57:45
10	Sander Oppen	158	Python 3	2024-11-20 23:13:43

#	User	Length	Language	Date
1	Thomas Feld	89	Ruby	2023-02-28 09:53:04
2	Macdara mac an tSionnaigh	282	Ruby	2019-09-19 01:45:41
3	Kok Dith	369	Ruby	2021-08-19 04:02:23
4	Lasse Berglund	386	Ruby	2016-04-15 09:36:15

#	User	Length	Language	Date
1	Artur Khuziakhmetov	473	Rust	2022-07-17 17:03:32
2	Robert Janczewski	477	Rust	2020-02-05 16:47:49
3	David Rasch	695	Rust	2019-09-17 11:49:57
4	Samuel Baumohl	730	Rust	2023-10-27 22:13:58
5	Bas Dirks	751	Rust	2022-01-04 17:19:37
6	gard heine kalland	860	Rust	2024-04-13 12:43:53
7	Ryan Mueller	862	Rust	2023-10-25 14:29:11
8	Isak Jägberg	1060	Rust	2024-11-04 13:31:03
9	Eric Pinter	1288	Rust	2022-08-02 04:37:32
10	Joe Blower	1805	Rust	2025-11-12 18:33:14

Solution running time distribution