Problem A
Uppröðun — Problem Statistics

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Submissions	5433
Accepted submissions	3771
Submission ratio	69.41%
Authors	2976
Accepted authors	2840
Author ratio	95.43%

#	User	Score	Language	Date
1	Sebastian Banert	100	Ada	2024-10-27 01:57:07

#	User	Score	Language	Date
1	Max NC	100	APL	2023-09-09 09:57:42
2	Stefan Baumann	100	APL	2023-05-15 10:23:39
3	Thomas Feld	100	APL	2023-09-11 10:11:12

#	User	Score	Language	Date
1	Chenzhang Hu	100	Bash	2023-10-29 10:48:07

#	User	Score	Language	Date
1	Elvar Árni Bjarnason	50	COBOL	2020-02-14 21:01:03

#	User	Score	Language	Date
1	Marcus de Freitas	100	Common Lisp	2022-01-19 21:29:15

#	User	Score	Language	Date
1	Jacob Harris Cryer Kragh	100	F#	2022-06-11 22:58:24

#	User	Score	Language	Date
1	Chris Wong	100	JavaScript (Node.js)	2021-03-01 00:18:59
2	Samúel Hafsteinsson	100	JavaScript (Node.js)	2019-02-05 12:54:26
3	Peter Kedemo	100	JavaScript (Node.js)	2020-12-26 00:09:47
4	Hidden user	100	JavaScript (Node.js)	2021-11-29 23:55:42
5	John	100	JavaScript (Node.js)	2022-07-15 09:34:21
6	Nikola Stojkovski	100	JavaScript (Node.js)	2022-08-15 11:54:06
7	Samuel Högfeldt	100	JavaScript (Node.js)	2022-08-26 23:58:33
8	Róbert Kristian Freysson	100	JavaScript (Node.js)	2022-12-26 22:31:38
9	Hidden user	100	JavaScript (Node.js)	2024-10-05 20:03:53

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2024-03-20 07:04:00
2	Danny Robinson	100	Julia	2023-09-01 12:54:42

#	User	Score	Language	Date
1	Shehab Ahmed Hatem (CoreTiQ.com)	100	Lua	2023-11-13 22:14:08
2	Luis Maria Costero Valero	100	Lua	2025-01-19 20:09:01

#	User	Score	Language	Date
1	Jinwoo Lee	100	OCaml	2022-11-25 19:11:18

#	User	Score	Language	Date
1	주안석	100	Pascal	2017-11-27 14:13:41
2	Ingemar Ragnemalm	100	Pascal	2020-12-18 09:25:32
3	David Connolly	100	Pascal	2022-04-12 12:24:57

#	User	Score	Language	Date
1	Saito Ta	100	Perl	2024-04-12 13:03:50

#	User	Score	Language	Date
1	Andre Wahyudi	100	PHP	2022-10-19 12:03:14

#	User	Score	Language	Date
1	Hakan Kjellerstrand	100	Prolog	2023-01-27 07:05:13
2	Jinwoo Lee	100	Prolog	2023-10-14 22:49:21
3	Andriy Zyevakov	100	Prolog	2025-01-21 15:22:40

#	User	Score	Language	Date
1	Hidden user	100	Ruby	2020-12-09 05:32:26
2	Natanael Lundberg	100	Ruby	2021-09-17 13:27:28
3	Thomas Feld	100	Ruby	2022-11-04 13:26:38
4	Alexander Bilde Pedersen	100	Ruby	2023-04-08 21:59:48
5	Régis Hanol	100	Ruby	2022-01-12 22:42:49
6	Troy Sornson	100	Ruby	2022-01-27 01:10:56
7	Eugen Neagoe	100	Ruby	2023-05-30 14:34:34

#	User	Score	Language	Date
1	Anthony Tang	100	TypeScript	2023-04-14 09:01:38

#	User	Score	Language	Date
1	Vemahk	100	Zig	2024-04-21 15:21:18

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-10-27 01:57:07

#	User	Runtime	Language	Date
1	Max NC	0.01 s	APL	2023-09-09 09:57:42
2	Stefan Baumann	0.02 s	APL	2023-05-15 10:23:39
3	Thomas Feld	0.02 s	APL	2023-09-11 10:11:12

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.09 s	Bash	2023-10-29 10:48:07

#	User	Runtime	Language	Date
1	florist swe	0.04 s	C#	2024-11-28 23:28:54
2	Umar Rasyid	0.04 s	C#	2025-01-13 04:02:03
3	Ólafur Andri	0.05 s	C#	2017-03-07 19:02:20
4	Oscar Nenji Prawata Siauw	0.05 s	C#	2020-12-05 06:09:21
5	Ryo Narushima	0.05 s	C#	2020-12-05 06:22:07
6	yoshinobu furuya	0.05 s	C#	2020-12-05 07:44:27
7	James Gen Li	0.05 s	C#	2020-12-05 08:09:56
8	Yosuke Adachi	0.05 s	C#	2020-12-05 09:35:12
9	Arek Swierczek	0.05 s	C#	2020-12-05 12:39:54
10	David Landry	0.05 s	C#	2020-12-05 17:49:09

#	User	Runtime	Language	Date
1	Marcus de Freitas	0.04 s	Common Lisp	2022-01-19 21:29:15

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.07 s	F#	2022-06-11 22:58:24

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.04 s	Java	2020-12-06 15:47:32
2	Sven Rönnbäck	0.04 s	Java	2020-12-16 17:13:30
3	Steven Cheng	0.04 s	Java	2020-12-20 00:46:43
4	Lim Yong Shen, Kevin	0.04 s	Java	2020-12-21 08:47:19
5	Stela Palii	0.04 s	Java	2021-01-12 09:08:14
6	Emil Bak-Møller	0.04 s	Java	2021-02-16 01:48:17
7	Muhammad Iqbal Bin Imran	0.04 s	Java	2021-02-22 09:16:51
8	Frederick Pek	0.04 s	Java	2021-03-20 11:04:22
9	Karl Michelsen	0.04 s	Java	2021-03-26 16:10:43
10	Joachim Borup	0.04 s	Java	2021-03-26 16:13:09

#	User	Runtime	Language	Date
1	Chris Wong	0.04 s	JavaScript (Node.js)	2021-03-01 00:18:59
2	Samúel Hafsteinsson	0.05 s	JavaScript (Node.js)	2019-02-05 12:54:26
3	Peter Kedemo	0.05 s	JavaScript (Node.js)	2020-12-26 00:09:47
4	Hidden user	0.05 s	JavaScript (Node.js)	2021-11-29 23:55:42
5	John	0.05 s	JavaScript (Node.js)	2022-07-15 09:34:21
6	Nikola Stojkovski	0.05 s	JavaScript (Node.js)	2022-08-15 11:54:06
7	Samuel Högfeldt	0.05 s	JavaScript (Node.js)	2022-08-26 23:58:33
8	Róbert Kristian Freysson	0.05 s	JavaScript (Node.js)	2022-12-26 22:31:38
9	Hidden user	0.05 s	JavaScript (Node.js)	2024-10-05 20:03:53

#	User	Runtime	Language	Date
1	Sveinbjörn Stefán Einarsson	0.02 s	JavaScript (SpiderMonkey)	2017-02-09 19:14:57
2	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2020-12-07 21:26:16
3	Peter Menyes	0.02 s	JavaScript (SpiderMonkey)	2021-08-21 20:29:40
4	Nicklas Utgaard	0.02 s	JavaScript (SpiderMonkey)	2021-12-23 12:20:05
5	Tyler VanHaren	0.02 s	JavaScript (SpiderMonkey)	2022-06-04 19:14:16
6	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2022-11-10 10:39:14
7	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-06-27 18:51:38
8	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-04-14 08:23:06
9	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-06-10 22:12:15
10	Muhammetnur Gurbanmyradow	0.02 s	JavaScript (SpiderMonkey)	2024-09-14 17:25:00

#	User	Runtime	Language	Date
1	Timothy Gaede	0.59 s	Julia	2024-03-20 07:04:00
2	Danny Robinson	0.68 s	Julia	2023-09-01 12:54:42

#	User	Runtime	Language	Date
1	Alexandre Conte	0.22 s	Kotlin	2021-08-24 15:27:50
2	Troy Warmboe	0.22 s	Kotlin	2023-04-10 22:50:19
3	Adam Rankin	0.22 s	Kotlin	2023-05-04 06:54:09
4	Emil Wihlander	0.22 s	Kotlin	2023-07-25 11:50:01
5	Aleksander	0.22 s	Kotlin	2023-12-22 22:31:30
6	Daniel Jarabek	0.22 s	Kotlin	2024-10-05 06:47:14
7	Adhemar Botelo	0.23 s	Kotlin	2021-05-18 15:15:26
8	Einar Kristiansen	0.23 s	Kotlin	2022-02-17 17:49:05
9	Martijn Muijsers	0.23 s	Kotlin	2024-05-28 12:45:06
10	Roger Bongers	0.24 s	Kotlin	2021-06-26 23:32:31

#	User	Runtime	Language	Date
1	Shehab Ahmed Hatem (CoreTiQ.com)	0.00 s	Lua	2023-11-13 22:14:08
2	Luis Maria Costero Valero	0.00 s	Lua	2025-01-19 20:09:01

#	User	Runtime	Language	Date
1	Jinwoo Lee	0.00 s	OCaml	2022-11-25 19:11:18

#	User	Runtime	Language	Date
1	주안석	0.00 s	Pascal	2017-11-27 14:13:41
2	Ingemar Ragnemalm	0.00 s	Pascal	2020-12-18 09:25:32
3	David Connolly	0.00 s	Pascal	2022-04-12 12:24:57

#	User	Runtime	Language	Date
1	Saito Ta	0.00 s	Perl	2024-04-12 13:03:50

#	User	Runtime	Language	Date
1	Andre Wahyudi	0.01 s	PHP	2022-10-19 12:03:14

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.02 s	Prolog	2023-01-27 07:05:13
2	Jinwoo Lee	0.02 s	Prolog	2023-10-14 22:49:21
3	Andriy Zyevakov	0.02 s	Prolog	2025-01-21 15:22:40

#	User	Runtime	Language	Date
1	James Elías Sigurðarson	0.04 s	Python 3	2016-03-19 16:06:51
2	Arnar Bjarni Arnarson	0.04 s	Python 3	2016-03-19 16:07:59
3	Óðinn Eyjólfsson	0.04 s	Python 3	2016-03-19 21:20:25
4	Bernhard Kartefla	0.04 s	Python 3	2016-03-19 22:30:30
5	Atli Fannar Franklín	0.04 s	Python 3	2016-03-19 22:31:47
6	Gamithra Marga	0.04 s	Python 3	2016-03-23 12:44:03
7	Elvar Árni Sturluson	0.04 s	Python 3	2017-02-17 10:20:40
8	Eiríkur Jóhannssson	0.04 s	Python 3	2017-02-18 23:08:51
9	Jóhannes Guðjónsson	0.04 s	Python 3	2017-03-01 12:13:43
10	Tristan Ferrua Edwardsson	0.04 s	Python 3	2018-03-12 23:38:26

#	User	Runtime	Language	Date
1	Hidden user	0.07 s	Ruby	2020-12-09 05:32:26
2	Natanael Lundberg	0.07 s	Ruby	2021-09-17 13:27:28
3	Thomas Feld	0.07 s	Ruby	2022-11-04 13:26:38
4	Alexander Bilde Pedersen	0.07 s	Ruby	2023-04-08 21:59:48
5	Régis Hanol	0.08 s	Ruby	2022-01-12 22:42:49
6	Troy Sornson	0.08 s	Ruby	2022-01-27 01:10:56
7	Eugen Neagoe	0.08 s	Ruby	2023-05-30 14:34:34

#	User	Runtime	Language	Date
1	Anthony Tang	0.05 s	TypeScript	2023-04-14 09:01:38

#	User	Runtime	Language	Date
1	Vemahk	0.00 s	Zig	2024-04-21 15:21:18

#	User	Length	Language	Date
1	Sebastian Banert	315	Ada	2024-10-27 01:57:07

#	User	Length	Language	Date
1	Thomas Feld	42	APL	2023-09-11 10:19:14
2	Max NC	50	APL	2023-09-09 10:24:03
3	Stefan Baumann	84	APL	2023-05-15 10:23:39

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-02-03 13:15:34

#	User	Length	Language	Date
1	a_b__c	219	C	2021-02-02 17:07:22
2	Matthew Hartono	236	C	2022-10-24 11:04:05
3	Hidden user	253	C	2021-12-23 22:37:49
4	Ximun Castoreo	255	C	2022-01-07 14:59:25
5	Axel Svensson	256	C	2022-06-21 23:36:01
6	David Eklund	272	C	2022-12-27 00:10:57
7	Colton Palmer	276	C	2023-08-14 04:53:48
8	Florian ten Napel	277	C	2024-10-08 00:39:55
9	Daniele Cursano	282	C	2022-11-27 12:38:22
10	Benjamin Iserman	295	C	2023-04-01 06:50:18

#	User	Length	Language	Date
1	Mikael Palokangas	204	C#	2023-08-07 22:17:33
2	Göran Andersson	346	C#	2022-05-12 23:10:47
3	Esty Crow	363	C#	2023-11-04 02:03:28
4	Simon Ektjärn	380	C#	2024-08-28 11:20:34
5	Mtsbrr	405	C#	2023-10-04 16:51:25
6	Thomas Norris	426	C#	2020-12-19 21:14:51
7	François Koeune	426	C#	2024-06-10 18:07:08
8	Anthony Ye	486	C#	2023-11-05 18:34:22
9	Pontus Lindell	490	C#	2023-12-20 12:34:25
10	florist swe	540	C#	2024-11-28 23:28:54

#	User	Length	Language	Date
1	Hidden user	142	C++	2024-10-28 14:25:14
2	Hidden user	178	C++	2025-01-08 13:21:23
3	Frans Meulenbroeks	181	C++	2024-09-29 17:51:36
4	vagabundus	201	C++	2022-05-04 23:41:11
5	黃太陽	204	C++	2022-02-28 08:10:59
6	Yeung Man Tsung	209	C++	2022-11-18 16:42:01
7	Pratik Shah	211	C++	2023-03-26 15:13:02
8	Joakim Træen Lien	211	C++	2023-04-15 18:53:07
9	Ji-yoo Dojun	223	C++	2024-10-08 22:47:50
10	disappear	224	C++	2023-03-19 04:59:10

#	User	Length	Language	Date
1	Marcus de Freitas	288	Common Lisp	2022-01-19 21:29:15

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	394	F#	2022-06-11 22:58:24

#	User	Length	Language	Date
1	Andrew Gemmel	161	Go	2022-12-06 03:47:46
2	Ian Howell	241	Go	2021-01-15 17:25:42
3	dick move	267	Go	2021-05-12 17:56:02
4	Adam Hansson	290	Go	2022-11-29 10:56:48
5	Hidden user	301	Go	2021-12-17 15:22:38
6	Константин Шляхов	344	Go	2021-12-17 17:06:26
7	Resa Renaldy	371	Go	2021-11-29 08:43:57
8	Femi Novia Lina	411	Go	2023-01-03 15:58:47
9	Jimmy Nejtron	422	Go	2023-03-10 15:35:35
10	Anthony Buchholz	428	Go	2022-07-19 05:22:12

#	User	Length	Language	Date
1	Henrik Olsen Eide	138	Haskell	2023-08-13 21:25:05
2	Brent Yorgey	160	Haskell	2020-12-06 17:54:18
3	Sebastian Banert	212	Haskell	2023-04-05 23:19:46
4	Phan Ngọc Tiên	225	Haskell	2022-03-25 06:57:49
5	Hidden user	264	Haskell	2023-12-27 18:26:47
6	Steinar Simonnes	295	Haskell	2024-01-15 10:16:53
7	Timur Khazhiev	325	Haskell	2024-12-27 21:30:41
8	Shinji Koshida	345	Haskell	2024-12-20 21:44:14
9	Hidden user	348	Haskell	2024-04-01 17:08:45
10	Andrew Rioux	354	Haskell	2023-09-01 15:37:56

#	User	Length	Language	Date
1	Aidan Briggs	367	Java	2022-02-17 17:11:33
2	Tanner Dewit	370	Java	2024-02-04 20:24:11
3	Chador Tenzin	379	Java	2021-04-22 06:51:03
4	Sangay Lakshay Yangzom	379	Java	2021-04-22 12:46:31
5	Carter Henderson	380	Java	2021-11-15 17:30:44
6	Dylan Smith	407	Java	2021-03-06 23:00:51
7	Marc Panda	410	Java	2022-06-02 19:21:55
8	Mark van Helvoort	415	Java	2024-01-11 15:47:14
9	Raymond Arrington	416	Java	2024-06-08 06:48:08
10	Laura Krog	427	Java	2022-05-16 12:22:40

#	User	Length	Language	Date
1	Nikola Stojkovski	420	JavaScript (Node.js)	2022-08-15 11:54:06
2	Peter Kedemo	503	JavaScript (Node.js)	2020-12-26 00:09:47
3	Chris Wong	534	JavaScript (Node.js)	2021-03-01 00:18:59
4	Samuel Högfeldt	652	JavaScript (Node.js)	2022-08-26 23:58:33
5	Hidden user	725	JavaScript (Node.js)	2021-11-29 23:55:42
6	John	726	JavaScript (Node.js)	2022-07-15 09:34:21
7	Hidden user	743	JavaScript (Node.js)	2024-10-05 20:03:53
8	Róbert Kristian Freysson	858	JavaScript (Node.js)	2022-12-26 22:31:38
9	Samúel Hafsteinsson	1441	JavaScript (Node.js)	2019-02-05 12:54:26

#	User	Length	Language	Date
1	Christian Cederquist	87	JavaScript (SpiderMonkey)	2022-11-10 10:44:35
2	Jimmy Gustafsson	102	JavaScript (SpiderMonkey)	2024-06-10 22:12:15
3	Evan Magill	118	JavaScript (SpiderMonkey)	2024-04-14 08:23:06
4	Bjørn Chr. Soltvedt	158	JavaScript (SpiderMonkey)	2020-12-07 21:26:16
5	Zach Tschetter	211	JavaScript (SpiderMonkey)	2023-06-27 18:51:38
6	Peter Menyes	269	JavaScript (SpiderMonkey)	2021-08-21 20:29:40
7	Tyler VanHaren	291	JavaScript (SpiderMonkey)	2022-06-04 19:14:16
8	Muhammetnur Gurbanmyradow	306	JavaScript (SpiderMonkey)	2024-09-14 17:25:00
9	Sveinbjörn Stefán Einarsson	366	JavaScript (SpiderMonkey)	2017-02-09 19:14:57
10	Tanmay Sharma	403	JavaScript (SpiderMonkey)	2024-10-21 20:22:26

#	User	Length	Language	Date
1	Danny Robinson	67	Julia	2023-09-01 12:54:42
2	Timothy Gaede	922	Julia	2024-03-20 07:04:00

#	User	Length	Language	Date
1	Troy Warmboe	232	Kotlin	2023-04-10 22:50:19
2	Alexandre Conte	267	Kotlin	2021-08-24 15:27:50
3	Emil Wihlander	271	Kotlin	2023-07-25 11:50:01
4	Daniel Jarabek	296	Kotlin	2024-10-05 06:47:14
5	Adam Rankin	340	Kotlin	2023-05-04 06:54:09
6	Einar Kristiansen	364	Kotlin	2022-02-17 17:49:05
7	Aleksander	421	Kotlin	2023-12-22 22:31:30
8	Roger Bongers	428	Kotlin	2021-06-26 23:32:31
9	Adhemar Botelo	436	Kotlin	2021-05-18 15:15:26
10	Marit van Dijk	550	Kotlin	2021-09-14 14:34:43

#	User	Length	Language	Date
1	Luis Maria Costero Valero	305	Lua	2025-01-19 20:09:01
2	Shehab Ahmed Hatem (CoreTiQ.com)	533	Lua	2023-11-13 22:14:08

#	User	Length	Language	Date
1	Jinwoo Lee	273	OCaml	2022-11-25 19:11:18

#	User	Length	Language	Date
1	Ingemar Ragnemalm	286	Pascal	2020-12-18 09:25:32
2	주안석	395	Pascal	2017-11-27 14:13:41
3	David Connolly	479	Pascal	2022-04-12 12:24:57

#	User	Length	Language	Date
1	Saito Ta	85	Perl	2024-04-12 13:03:50

#	User	Length	Language	Date
1	Andre Wahyudi	503	PHP	2022-10-19 12:03:14

#	User	Length	Language	Date
1	Hakan Kjellerstrand	399	Prolog	2023-01-27 07:05:13
2	Jinwoo Lee	707	Prolog	2023-10-14 22:49:21
3	Andriy Zyevakov	3180	Prolog	2025-01-21 15:22:40

#	User	Length	Language	Date
1	Clement Oh	64	Python 3	2023-05-12 13:33:59
2	Kai Hoop	64	Python 3	2024-04-07 02:05:39
3	Kevin Gomez	66	Python 3	2024-11-28 19:56:06
4	Benjamin Garthus	70	Python 3	2022-09-25 03:40:30
5	Ahmed Chamseddine	72	Python 3	2023-10-12 19:40:36
6	Christofer Ohlsson	75	Python 3	2022-08-24 21:24:14
7	すうぇっりえるはこん	78	Python 3	2024-03-18 23:08:05
8	Tommi Järvenpää	79	Python 3	2024-03-13 13:31:04
9	Alexandre Charland	80	Python 3	2024-04-04 01:37:31
10	Hidden user	82	Python 3	2022-11-26 18:36:03

#	User	Length	Language	Date
1	Thomas Feld	50	Ruby	2022-11-04 13:26:38
2	Alexander Bilde Pedersen	72	Ruby	2023-04-08 21:59:48
3	Hidden user	92	Ruby	2020-12-09 05:32:26
4	Régis Hanol	106	Ruby	2022-01-12 22:42:49
5	Natanael Lundberg	107	Ruby	2021-09-17 13:27:28
6	Eugen Neagoe	139	Ruby	2023-05-30 14:34:34
7	Troy Sornson	149	Ruby	2022-01-27 01:10:56

#	User	Length	Language	Date
1	Vincent Lagerros	225	Rust	2024-11-26 19:09:02
2	David Rasch	425	Rust	2020-12-08 12:47:09
3	Pankajkumar Patro	439	Rust	2024-06-24 01:42:41
4	すうぇっりえるはこん	460	Rust	2023-08-22 06:32:34
5	Artur Khuziakhmetov	493	Rust	2022-07-06 13:12:32
6	Adrian Hornung	495	Rust	2021-10-13 13:17:27
7	Freek van Keulen	502	Rust	2021-07-24 16:45:36
8	Peter Due Jensen	502	Rust	2021-11-21 02:31:19
9	Cem Akarsubaşı	513	Rust	2024-04-07 12:03:25
10	Mathias Elgaard	526	Rust	2023-10-03 16:49:06

#	User	Length	Language	Date
1	Anthony Tang	1705	TypeScript	2023-04-14 09:01:38

#	User	Length	Language	Date
1	Vemahk	1662	Zig	2024-04-21 15:21:18

Solution running time distribution