Problem A
Seven Wonders — Problem Statistics

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Submissions	17234
Accepted submissions	9241
Submission ratio	53.62%
Authors	8845
Accepted authors	8428
Author ratio	95.29%

#	User	Runtime	Language	Date
1	Johan Clarström	0.01	APL	2023-03-13 03:09:55
2	Thomas Feld	0.01	APL	2023-03-13 13:56:20

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.07	Bash	2023-10-18 17:05:01

#	User	Runtime	Language	Date
1	Duelene Olson	0.01	C#	2016-10-15 07:15:37
2	Alexander Johansson	0.01	C#	2017-05-11 13:18:21
3	Faisal Rahman	0.01	C#	2017-10-22 08:45:34
4	Chase Oberg	0.01	C#	2017-11-22 03:09:27
5	Ron Harper	0.01	C#	2017-12-22 18:17:00
6	Ziga Staresinic	0.01	C#	2017-12-25 14:41:44
7	Ugnius Skučas	0.02	C#	2016-10-16 14:49:05
8	Ludwig Hedeby	0.02	C#	2016-10-16 21:41:53
9	Jonathan Walker	0.02	C#	2016-10-18 20:03:19
10	Shaun Lazaro	0.02	C#	2016-11-26 03:17:18

#	User	Runtime	Language	Date
1	Brandon Mitchell	0	COBOL	2020-04-07 16:35:45
2	Michael van den Beukel	0	COBOL	2023-04-11 12:09:52

#	User	Runtime	Language	Date
1	John Dandy	0.01	Common Lisp	2020-01-31 02:24:50
2	wibi	0.01	Common Lisp	2020-08-21 05:20:21
3	David Cawthon	0.02	Common Lisp	2019-04-25 02:59:42

#	User	Runtime	Language	Date
1	CharsKun	0.01	Dart	2023-05-31 09:16:11

#	User	Runtime	Language	Date
1	Victor Rasmussen	0.03	F#	2022-09-20 20:53:22
2	Jacob Harris Cryer Kragh	0.04	F#	2022-05-22 14:26:29
3	Jacob To	0.08	F#	2023-11-16 02:42:57

#	User	Runtime	Language	Date
1	Hidden user	0	Fortran	2023-01-29 19:18:53

#	User	Runtime	Language	Date
1	Temkin Abdulmelik	0	Go	2023-09-10 14:53:27
2	suka isnaini	0	Go	2023-12-03 17:06:06
3	Diego Saldias	0	Go	2023-12-21 13:55:06
4	Husain Satan	0	Go	2023-12-27 06:11:06
5	Alex Tilgreen Mogensen	0	Go	2024-03-04 11:38:12
6	Asad Abbas	0	Go	2024-05-13 10:08:40
7	Ahsan Habib	0	Go	2024-05-17 23:07:13
8	Mukul Dhurkunde	0	Go	2024-05-18 23:10:52
9	Ng Tze Sheng	0.02	Go	2020-03-10 02:13:13
10	Josh	0.02	Go	2020-07-09 23:43:27

#	User	Runtime	Language	Date
1	Nick Wu	0.05	Java	2016-10-14 23:01:41
2	Melanie Kirsche	0.05	Java	2016-10-14 23:01:57
3	Chris Wu	0.05	Java	2016-10-14 23:03:47
4	Amon Al-khatib	0.05	Java	2016-10-14 23:04:37
5	Andrey Akhmetov	0.05	Java	2016-10-14 23:08:05
6	Ronald Rojas	0.05	Java	2016-10-14 23:08:53
7	Stephen Tschudi	0.05	Java	2016-10-14 23:12:36
8	Emma Collins	0.05	Java	2016-10-14 23:16:17
9	Hidden user	0.05	Java	2016-10-15 12:31:08
10	Martijn Muijsers	0.05	Java	2016-10-15 22:31:16

#	User	Runtime	Language	Date
1	Hidden user	0.04	JavaScript (Node.js)	2024-09-02 04:27:09
2	Dalton Neely	0.05	JavaScript (Node.js)	2018-07-08 08:44:03
3	Anh Lâm	0.05	JavaScript (Node.js)	2018-09-11 10:17:22
4	Ram Basnet	0.05	JavaScript (Node.js)	2018-10-08 18:42:04
5	Carl Sundvall	0.05	JavaScript (Node.js)	2018-10-26 10:52:35
6	Qom Javadolaemeh	0.05	JavaScript (Node.js)	2019-01-09 11:36:24
7	Jerry Hu	0.05	JavaScript (Node.js)	2019-01-25 04:28:25
8	Gurpartap Singh Bhatti	0.05	JavaScript (Node.js)	2019-02-24 22:50:22
9	José Lucas	0.05	JavaScript (Node.js)	2019-03-11 20:22:42
10	Sanjiv Dinakar	0.05	JavaScript (Node.js)	2019-04-23 14:31:53

#	User	Runtime	Language	Date
1	Hamza Waqas	0.01	JavaScript (SpiderMonkey)	2016-10-16 23:32:08
2	Sergio Crisostomo	0.01	JavaScript (SpiderMonkey)	2016-10-18 22:24:13
3	Bjørn Chr. Soltvedt	0.01	JavaScript (SpiderMonkey)	2016-10-18 22:50:01
4	Peter Kedemo	0.01	JavaScript (SpiderMonkey)	2016-10-19 18:29:49
5	J M	0.01	JavaScript (SpiderMonkey)	2016-10-28 13:26:23
6	Tor Nordqvist	0.01	JavaScript (SpiderMonkey)	2016-11-05 23:22:37
7	Ionel Hindorean	0.01	JavaScript (SpiderMonkey)	2016-11-25 20:58:19
8	Geir Magne Karlsen	0.01	JavaScript (SpiderMonkey)	2017-01-18 08:06:59
9	Magnar Myrtveit	0.01	JavaScript (SpiderMonkey)	2017-02-07 23:58:26
10	Friðjón Guðjohnsen	0.01	JavaScript (SpiderMonkey)	2017-02-12 11:53:20

#	User	Runtime	Language	Date
1	Danny Robinson	0.53	Julia	2023-09-02 08:52:22
2	Timothy Gaede	0.61	Julia	2024-03-19 11:00:37

#	User	Runtime	Language	Date
1	Sam Keyser	0.11	Kotlin	2023-03-15 16:17:13
2	Hidden user	0.12	Kotlin	2018-01-16 16:27:58
3	Dayan Ruben Gonzalez	0.14	Kotlin	2020-09-28 02:13:18
4	Matthew Swanson	0.16	Kotlin	2022-09-28 03:04:36
5	Torbjørn Tessem	0.16	Kotlin	2023-01-25 14:18:18
6	Vegard Veiset	0.16	Kotlin	2023-01-25 15:21:05
7	Mike Wilkes	0.17	Kotlin	2018-02-12 03:56:35
8	Frangel Hernández Martinez	0.17	Kotlin	2018-04-23 22:38:27
9	Dmitry Shostak	0.17	Kotlin	2018-06-13 15:41:02
10	Mark Mathis	0.17	Kotlin	2018-10-11 23:43:05

#	User	Runtime	Language	Date
1	Runze Wang	0	OCaml	2020-11-07 04:51:15
2	Eric Wang	0	OCaml	2024-01-15 01:53:33

#	User	Runtime	Language	Date
1	Saito Ta	0	Perl	2024-03-29 08:33:11

#	User	Runtime	Language	Date
1	Steven D. Wilson	0.01	PHP	2016-11-17 02:17:18
2	姚锦铭	0.01	PHP	2016-11-22 00:25:31
3	Ali Pandidan	0.01	PHP	2017-01-27 23:49:49
4	Silvena Lam	0.01	PHP	2017-07-04 20:01:28
5	Morten Mehus	0.01	PHP	2018-01-16 15:52:10
6	Mohammed Yousif	0.01	PHP	2018-04-25 13:37:16
7	Jeff Cashion	0.01	PHP	2018-04-27 15:06:52
8	Petr Trofimov	0.01	PHP	2019-06-18 07:04:07
9	Jonas Lindenskov Nielsen	0.01	PHP	2019-10-14 17:57:02
10	Hidden user	0.01	PHP	2019-10-29 13:48:10

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.01	Prolog	2016-12-16 21:29:20
2	Andriy Zyevakov	0.01	Prolog	2017-07-05 20:37:37
3	Hakan Kjellerstrand	0.02	Prolog	2023-01-23 08:32:51

#	User	Runtime	Language	Date
1	John Barczynski	0.02	Python 3	2016-10-14 23:22:17
2	Tom Biju	0.02	Python 3	2016-10-15 09:57:08
3	Cristian Baba	0.02	Python 3	2016-10-15 14:47:20
4	Joshua Guerin	0.02	Python 3	2016-10-15 22:44:31
5	Ehouarn Perret	0.02	Python 3	2016-10-16 14:40:32
6	Óðinn Eyjólfsson	0.02	Python 3	2016-10-18 17:07:20
7	Jarrett Spiker	0.02	Python 3	2016-10-18 23:12:30
8	Herman Karlsson	0.02	Python 3	2016-10-19 20:11:51
9	Tyler Patton	0.02	Python 3	2016-10-20 05:29:35
10	Jack Rosenthal	0.02	Python 3	2016-10-20 06:16:17

#	User	Runtime	Language	Date
1	Sebastian Craig	0.03	Ruby	2016-10-18 06:16:04
2	Leonardo Brito	0.03	Ruby	2016-12-30 02:46:46
3	Kevin Suwala	0.03	Ruby	2017-01-07 03:13:15
4	Muzakhir Amanzholov	0.03	Ruby	2017-01-24 16:02:58
5	Hidden user	0.03	Ruby	2017-10-11 22:41:37
6	Mona Dadoun	0.03	Ruby	2018-01-01 22:52:17
7	Paul Vinell	0.03	Ruby	2018-03-07 20:36:58
8	Casper Christensen	0.04	Ruby	2018-04-14 10:36:08
9	Jason Cheong-Kee-You	0.04	Ruby	2018-05-27 19:17:21
10	Daniel Harder	0.04	Ruby	2018-08-31 23:42:08

#	User	Runtime	Language	Date
1	Danial Haseeb	0	Swift	2023-10-09 17:57:11

#	User	Length	Language	Date
1	Thomas Feld	40	APL	2023-03-13 13:58:02
2	Johan Clarström	49	APL	2023-03-13 03:26:57

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-02-03 15:01:43

#	User	Length	Language	Date
1	Martin Blom	169	C	2023-09-24 00:55:25
2	Ehsan Shoja	319	C	2018-06-15 16:36:51
3	Omar Mell	323	C	2017-03-03 00:39:58
4	Hidden user	326	C	2018-05-10 00:43:46
5	James Leopold	332	C	2018-10-10 15:00:36
6	Wesley Stephanak	347	C	2019-02-04 23:04:07
7	Blake Lasky	348	C	2016-10-20 04:53:07
8	Olle Eriksson	350	C	2016-11-13 07:31:11
9	Ep	353	C	2024-04-23 01:54:30
10	Zongo Armel	356	C	2018-10-16 19:03:47

#	User	Length	Language	Date
1	Kunwei Zhang	299	C#	2018-02-04 02:58:39
2	Jens Ronnqvist	330	C#	2017-06-30 23:31:21
3	Hoang Viet Do	359	C#	2017-10-27 20:14:21
4	Göran Andersson	377	C#	2022-05-07 17:23:15
5	Benny Antonsson	398	C#	2022-03-29 18:56:48
6	李陆屿	402	C#	2018-12-26 17:09:08
7	Linus Jarbo	424	C#	2017-04-20 21:59:02
8	Marek Bina	427	C#	2019-02-24 12:57:12
9	Sai Sumanth Dudyala	430	C#	2021-06-24 22:43:30
10	Manikanta Raj Chodisetti	432	C#	2021-06-24 17:18:32

#	User	Length	Language	Date
1	a_b__c	190	C++	2021-02-08 17:56:18
2	Clouds Junior	211	C++	2024-05-10 05:37:51
3	Markus Mathiasen	234	C++	2021-05-05 16:40:58
4	Taulant Arapi	237	C++	2020-08-06 16:31:26
5	Ganapathy Sanath Balaji	243	C++	2019-08-06 02:44:14
6	Aidan Smith	248	C++	2018-01-14 14:05:02
7	Bilal Draoui	248	C++	2022-04-20 18:55:32
8	Nguyễn Công Cường	249	C++	2019-06-28 21:58:47
9	Kiên Nguyễn Tiến Trung	251	C++	2019-07-03 17:12:08
10	Elias	251	C++	2022-09-10 17:27:21

#	User	Length	Language	Date
1	Brandon Mitchell	824	COBOL	2020-04-07 16:35:45
2	Michael van den Beukel	1101	COBOL	2023-04-11 12:09:52

#	User	Length	Language	Date
1	David Cawthon	288	Common Lisp	2019-04-25 02:59:42
2	John Dandy	568	Common Lisp	2020-01-31 02:24:50
3	wibi	953	Common Lisp	2020-08-21 05:20:21

#	User	Length	Language	Date
1	CharsKun	578	Dart	2023-05-31 09:16:11

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	381	F#	2022-05-22 14:26:29
2	Jacob To	520	F#	2023-11-16 02:42:57
3	Victor Rasmussen	724	F#	2022-09-20 20:53:22

#	User	Length	Language	Date
1	Hidden user	430	Fortran	2023-01-29 19:18:53

#	User	Length	Language	Date
1	Neal McCarthy	300	Go	2018-04-22 21:03:26
2	Simon Fischer-Nielsen	323	Go	2023-03-01 22:51:44
3	Andreas Gottschalk Krath	367	Go	2022-04-07 21:26:09
4	dick move	391	Go	2021-05-25 22:14:03
5	Hidden user	398	Go	2021-12-14 00:17:18
6	Mai Odgaard	404	Go	2021-11-07 20:01:05
7	Theodore Charts	421	Go	2021-05-16 19:20:59
8	Krzysztof Gibuła	422	Go	2019-01-13 13:41:31
9	Alejandro Germain	436	Go	2018-10-03 10:53:21
10	Bridger Howell	444	Go	2022-03-29 21:31:30

#	User	Length	Language	Date
1	Tim Put	152	Haskell	2021-04-19 00:12:26
2	Johan Meier	206	Haskell	2016-12-19 23:07:46
3	Tomas Möre	222	Haskell	2019-05-26 00:08:55
4	Birk Tjelmeland	224	Haskell	2018-01-23 19:20:09
5	Brandon Tang	226	Haskell	2023-05-19 21:33:04
6	Wisut Hantanong	240	Haskell	2016-11-26 10:10:26
7	Hidden user	244	Haskell	2019-08-11 15:54:31
8	Morten Lohne	246	Haskell	2018-01-15 22:35:10
9	Patrick Bahr	255	Haskell	2018-11-25 13:07:29
10	Fran Cruz Zamorano	257	Haskell	2017-07-05 15:37:28

#	User	Length	Language	Date
1	Nguyền Minh	393	Java	2020-11-07 13:56:57
2	Jordan Lamkin	397	Java	2017-01-20 23:28:32
3	Raymond Arrington	399	Java	2024-06-07 23:06:26
4	Tyler VanHaren	400	Java	2016-10-14 23:04:18
5	Ryan Looney	402	Java	2018-09-30 05:13:14
6	Hidden user	404	Java	2019-01-28 09:58:02
7	Jonathan Troyer	407	Java	2017-09-30 18:01:37
8	Troels Bjerre Lund	409	Java	2018-10-02 21:03:44
9	Jbene Mourad	422	Java	2017-10-25 22:20:35
10	Ravi Shah	422	Java	2021-10-23 04:23:53

#	User	Length	Language	Date
1	Antoine Bauri	376	JavaScript (Node.js)	2021-02-21 21:26:47
2	God	390	JavaScript (Node.js)	2019-09-28 01:00:42
3	Chua Sheng You	429	JavaScript (Node.js)	2022-04-14 09:52:21
4	Muhd Hifzur Rahman	430	JavaScript (Node.js)	2022-04-13 05:48:52
5	Jeremiah Ang	434	JavaScript (Node.js)	2022-04-13 05:48:34
6	Chris Wong	465	JavaScript (Node.js)	2021-02-01 02:33:49
7	Gurpartap Singh Bhatti	474	JavaScript (Node.js)	2019-02-24 22:50:22
8	Anh Lâm	494	JavaScript (Node.js)	2018-09-11 10:17:22
9	Đậu Huy Minh	515	JavaScript (Node.js)	2022-10-09 07:06:18
10	Howard Tin Chi Chan	523	JavaScript (Node.js)	2021-01-30 19:28:57

#	User	Length	Language	Date
1	Christian Cederquist	79	JavaScript (SpiderMonkey)	2022-11-13 22:37:14
2	Evan Magill	137	JavaScript (SpiderMonkey)	2024-04-09 05:42:06
3	Zachary DeStefano	185	JavaScript (SpiderMonkey)	2018-09-10 02:05:06
4	Bernard Perrin	189	JavaScript (SpiderMonkey)	2019-01-20 16:12:11
5	Jimmy Gustafsson	202	JavaScript (SpiderMonkey)	2022-06-18 22:16:39
6	Zach Tschetter	203	JavaScript (SpiderMonkey)	2023-06-03 04:52:12
7	Sara Boström	225	JavaScript (SpiderMonkey)	2019-01-03 13:16:38
8	Peter Kedemo	249	JavaScript (SpiderMonkey)	2016-10-19 18:29:49
9	Johannes Jensen	253	JavaScript (SpiderMonkey)	2018-10-30 22:30:22
10	James Carl Necio	263	JavaScript (SpiderMonkey)	2019-04-17 08:35:09

#	User	Length	Language	Date
1	Danny Robinson	61	Julia	2023-09-02 08:54:00
2	Timothy Gaede	502	Julia	2024-03-19 11:00:37

#	User	Length	Language	Date
1	Yang Tang	226	Kotlin	2023-07-17 07:45:59
2	axl	248	Kotlin	2019-08-02 12:50:07
3	Albert Pala	253	Kotlin	2021-05-27 07:34:28
4	Magnus Wass	280	Kotlin	2020-01-15 13:47:22
5	Mark Mathis	299	Kotlin	2018-10-11 23:43:05
6	Troy Warmboe	305	Kotlin	2018-10-20 07:10:54
7	Thanh Le	343	Kotlin	2020-09-22 20:38:43
8	Mathias Skallerud Jacobsen	348	Kotlin	2021-05-27 18:45:50
9	Dayan Ruben Gonzalez	367	Kotlin	2020-09-28 02:13:18
10	Jacob Huebner	376	Kotlin	2020-03-03 10:40:22

#	User	Length	Language	Date
1	Runze Wang	476	OCaml	2020-11-07 04:51:15
2	Eric Wang	751	OCaml	2024-01-15 01:53:33

#	User	Length	Language	Date
1	高梓軒4D16 Ko Tsz Hin	324	Pascal	2018-10-14 13:13:26
2	Hidden user	405	Pascal	2020-02-12 18:19:03
3	Khoa Ngô	408	Pascal	2021-10-06 15:18:58
4	羅棨洭5A14 Law Kai Hong	430	Pascal	2018-10-08 16:26:07
5	Trần Ngô Quang Quyền	495	Pascal	2019-07-03 10:52:12
6	5C24 Ng Shing Cheong 5C24 吳成昌	504	Pascal	2020-02-07 10:41:21
7	Bùi Quốc Trung	518	Pascal	2019-07-03 10:00:12
8	Kiên Nguyễn Tiến Trung	518	Pascal	2019-07-03 17:15:57
9	Hidden user	553	Pascal	2020-02-16 15:52:48
10	Quang Nhat	573	Pascal	2019-07-03 09:28:44

#	User	Length	Language	Date
1	Saito Ta	80	Perl	2024-03-29 08:33:11

#	User	Length	Language	Date
1	Renate	201	PHP	2021-04-12 09:31:39
2	G V	223	PHP	2020-01-21 00:45:24
3	Jonas Lindenskov Nielsen	269	PHP	2019-10-14 17:57:02
4	Petr Trofimov	287	PHP	2019-06-18 07:04:07
5	Steven D. Wilson	316	PHP	2016-11-17 02:17:18
6	Mohammed Yousif	331	PHP	2018-04-25 13:37:16
7	Hidden user	340	PHP	2019-10-29 13:48:10
8	Morten Mehus	346	PHP	2018-01-16 15:52:10
9	陳建宏	395	PHP	2021-06-17 21:37:39
10	姚锦铭	406	PHP	2016-11-22 00:25:31

#	User	Length	Language	Date
1	Andriy Zyevakov	277	Prolog	2017-07-05 20:37:37
2	Hakan Kjellerstrand	610	Prolog	2023-01-23 08:32:51
3	Hadi Qovaizi	6042	Prolog	2016-12-16 21:29:20

#	User	Length	Language	Date
1	Kevin Gomez	66	Python 3	2023-08-19 21:44:22
2	Clement Oh	66	Python 3	2023-06-02 20:23:09
3	Thomas Draper	73	Python 3	2022-08-03 20:08:49
4	Benjamin Z White	73	Python 3	2023-04-19 11:30:02
5	Michael Goldwasser	73	Python 3	2024-05-21 08:31:17
6	Wouter Dijkstra	74	Python 3	2022-06-20 23:07:18
7	Magnus Hokland Hegdahl	75	Python 3	2023-11-15 05:10:46
8	David Llorens	75	Python 3	2024-06-23 12:12:04
9	Alexandre Charland	77	Python 3	2024-08-23 21:19:56
10	Jacob Magnuson	78	Python 3	2023-12-10 11:07:34

#	User	Length	Language	Date
1	Thomas Feld	57	Ruby	2022-11-08 11:56:12
2	Paloma Merrill	70	Ruby	2021-09-26 16:48:07
3	Patrick Elsen	81	Ruby	2022-09-11 13:28:55
4	Frederik Petersen	87	Ruby	2024-04-04 15:33:13
5	Alexander Bilde Pedersen	90	Ruby	2023-09-22 15:28:59
6	Régis Hanol	105	Ruby	2022-01-06 23:24:05
7	Daniel Harder	120	Ruby	2018-08-31 23:42:08
8	Casper Christensen	127	Ruby	2018-04-14 10:36:08
9	Eugen Neagoe	127	Ruby	2023-03-28 23:48:14
10	Jason Cheong-Kee-You	146	Ruby	2018-05-27 19:17:21

#	User	Length	Language	Date
1	Hovig Manjikian	366	Rust	2020-01-08 23:24:16
2	Mongkonchai Priyachiwa	399	Rust	2018-11-06 00:20:24
3	Pankajkumar Patro	423	Rust	2024-07-01 01:48:53
4	Artur Khuziakhmetov	451	Rust	2022-08-08 12:57:58
5	Chaoyi Yin	463	Rust	2019-03-20 15:56:32
6	Fernand de Wolf	491	Rust	2021-10-22 08:42:27
7	Jonathan Vestin	509	Rust	2020-03-11 10:30:32
8	Johan Larsson	511	Rust	2020-12-30 22:45:23
9	Rik Bauwens	522	Rust	2019-02-13 22:42:40
10	Florent Haratyk	542	Rust	2019-06-03 18:47:52

#	User	Length	Language	Date
1	Danial Haseeb	370	Swift	2023-10-09 17:57:11

Solution running time distribution