Problem K
Kemija — Problem Statistics

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Submissions	9242
Accepted submissions	5617
Submission ratio	60.78%
Authors	5456
Full solves [?]	5154
Full solve Ratio	94.46%

#	User	Runtime	Language	Date
1	Thomas Feld	0.01 s	Bash	2023-04-24 14:00:20
2	Chenzhang Hu	0.01 s	Bash	2023-09-10 08:25:22
3	Rudy Matela	0.01 s	Bash	2023-09-16 11:41:55
4	Clement Oh	0.01 s	Bash	2023-12-02 10:37:53
5	Frans Meulenbroeks	0.01 s	Bash	2024-11-23 22:21:13

#	User	Runtime	Language	Date
1	Matija Pestotnik	0.01 s	C#	2015-02-22 13:21:44
2	Tommy Ivarsson	0.01 s	C#	2015-04-14 08:28:15
3	Lara Kozarski	0.01 s	C#	2015-04-17 06:42:06
4	Jimmy Holmström	0.01 s	C#	2015-05-13 10:31:37
5	Bas te Kolste	0.01 s	C#	2015-06-15 15:45:19
6	Marcin Dudek	0.01 s	C#	2015-06-29 20:56:10
7	Nitesh Patel	0.01 s	C#	2015-07-12 14:12:23
8	Christian Nageby	0.01 s	C#	2015-08-10 21:45:19
9	Jack Roip	0.01 s	C#	2015-08-20 20:15:23
10	Jens Mossig	0.01 s	C#	2015-08-26 18:28:28

#	User	Runtime	Language	Date
1	John Dandy	0.01 s	Common Lisp	2020-02-01 04:22:55
2	wibi	0.01 s	Common Lisp	2020-08-21 18:24:50
3	Jinwoo Lee	0.01 s	Common Lisp	2020-10-09 04:06:50
4	J Sotomayor	0.01 s	Common Lisp	2025-09-05 22:39:18
5	David Cawthon	0.02 s	Common Lisp	2019-05-01 01:23:59

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.03 s	F#	2022-06-06 15:54:22

#	User	Runtime	Language	Date
1	Oliver Ruste Jahren	0.00 s	Go	2024-03-30 17:35:02
2	Dang Buu Hoa	0.01 s	Go	2018-08-17 03:10:06
3	Kien Ha Ngoc Tan	0.01 s	Go	2018-08-17 03:11:26
4	Blake Dunn	0.01 s	Go	2019-11-08 07:24:51
5	Alejandro Germain	0.02 s	Go	2018-10-15 14:05:15
6	Neal McCarthy	0.02 s	Go	2018-10-29 01:07:38
7	Hossein Khaliji	0.02 s	Go	2020-04-13 09:27:42
8	James Robb	0.02 s	Go	2020-05-02 15:49:42
9	Joel Petersson Klevje	0.02 s	Go	2021-05-27 00:38:16
10	Le Phu Thanh (K17 CT)	0.02 s	Go	2022-11-03 13:32:52

#	User	Runtime	Language	Date
1	Amy Colpitts	0.04 s	Java	2024-08-07 18:03:16
2	Erik Odenman	0.05 s	Java	2013-04-24 15:44:16
3	Daniel Olausson	0.05 s	Java	2013-04-24 16:24:36
4	Jimmy Mårdell	0.05 s	Java	2014-12-20 18:17:16
5	Daniel Hilpoltsteiner	0.05 s	Java	2015-01-25 14:28:19
6	Henrik Sandström	0.05 s	Java	2015-02-21 12:01:25
7	Wilbur Yang	0.05 s	Java	2015-03-28 22:46:17
8	Mattias Hägglund	0.05 s	Java	2015-04-16 21:30:38
9	Rikard Visuri	0.05 s	Java	2015-04-17 11:54:02
10	Audun Liberg	0.05 s	Java	2015-04-19 23:07:14

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-11-04 00:17:56
2	Carl Sundvall	0.05 s	JavaScript (Node.js)	2018-10-27 18:28:51
3	José Lucas	0.05 s	JavaScript (Node.js)	2019-03-13 18:29:01
4	Sander Hellesø	0.05 s	JavaScript (Node.js)	2019-04-26 17:43:18
5	Hidden user	0.05 s	JavaScript (Node.js)	2019-06-27 11:20:34
6	Zeheng Li	0.09 s	JavaScript (Node.js)	2023-01-13 23:32:34
7	Chris Wong	0.41 s	JavaScript (Node.js)	2021-02-03 00:35:34
8	Caleb Rodriguez	0.41 s	JavaScript (Node.js)	2022-03-29 21:03:48
9	Niels De Stickere	0.42 s	JavaScript (Node.js)	2020-04-16 16:49:45
10	John	0.42 s	JavaScript (Node.js)	2020-07-20 02:14:26

#	User	Runtime	Language	Date
1	Igor Zinovyev	0.01 s	JavaScript (SpiderMonkey)	2015-05-20 09:23:55
2	Bjørn Zeiler Hougaard	0.01 s	JavaScript (SpiderMonkey)	2015-11-10 17:28:38
3	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2015-12-17 22:17:38
4	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-01-11 19:55:05
5	Mark Bouchkevitch	0.01 s	JavaScript (SpiderMonkey)	2016-01-21 03:22:59
6	Johannes Jensen	0.01 s	JavaScript (SpiderMonkey)	2016-03-17 15:10:04
7	Adam Murphy	0.01 s	JavaScript (SpiderMonkey)	2016-03-23 18:38:26
8	Dennis Dreissen	0.01 s	JavaScript (SpiderMonkey)	2016-04-02 14:43:35
9	J M	0.01 s	JavaScript (SpiderMonkey)	2016-10-06 18:06:12
10	Sérgio Crisóstomo	0.01 s	JavaScript (SpiderMonkey)	2016-10-07 21:29:20

#	User	Runtime	Language	Date
1	Danny Robinson	0.37 s	Julia	2023-09-02 10:16:25
2	Timothy Gaede	0.56 s	Julia	2024-04-02 02:17:58

#	User	Runtime	Language	Date
1	Jacob Huebner	0.14 s	Kotlin	2020-03-17 04:58:24
2	Dayan Ruben Gonzalez	0.15 s	Kotlin	2020-09-28 00:54:21
3	Hidden user	0.17 s	Kotlin	2017-11-14 10:50:33
4	Dmitry Shostak	0.17 s	Kotlin	2018-06-20 17:18:52
5	Jahid Hasan Imon	0.17 s	Kotlin	2020-05-08 11:39:28
6	Simon Lixenfeld	0.17 s	Kotlin	2021-06-19 08:42:22
7	Ahmed Waseem Saeed	0.17 s	Kotlin	2022-05-21 23:24:34
8	Adam Rankin	0.18 s	Kotlin	2023-05-02 18:43:43
9	Zaw Myat	0.18 s	Kotlin	2024-01-15 12:44:38
10	Neil Harmon	0.19 s	Kotlin	2019-04-04 10:51:49

#	User	Runtime	Language	Date
1	Brandon Tang	0.00 s	OCaml	2023-07-19 08:11:19
2	Gabriella Gloria	0.00 s	OCaml	2025-05-07 16:11:28

#	User	Runtime	Language	Date
1	David Connolly	0.00 s	Pascal	2017-08-18 14:58:49
2	Ingemar Ragnemalm	0.00 s	Pascal	2018-01-15 19:38:55
3	Alexander Grotewohl	0.00 s	Pascal	2021-03-08 01:15:29

#	User	Runtime	Language	Date
1	David Lillis	0.00 s	Perl	2025-09-17 13:58:23

#	User	Runtime	Language	Date
1	Rikard Hjort	0.01 s	PHP	2015-04-05 11:19:47
2	Martin Dibakar Björling	0.01 s	PHP	2015-11-24 13:23:06
3	Silvena Lam	0.01 s	PHP	2016-02-10 09:42:22
4	Steven D. Wilson	0.01 s	PHP	2016-03-19 02:40:02
5	Mohammad Mousavi	0.01 s	PHP	2016-04-17 10:23:39
6	Ali Pandidan	0.01 s	PHP	2016-10-29 05:58:03
7	Jonas Lindenskov Nielsen	0.01 s	PHP	2019-09-16 13:21:14
8	Kevin Dai	0.01 s	PHP	2020-10-23 14:10:28
9	Renate Fiala-Lundström	0.01 s	PHP	2021-04-29 20:08:50
10	Andre Wahyudi	0.01 s	PHP	2022-12-01 08:51:15

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.01 s	Prolog	2016-04-12 13:23:01
2	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-08 16:57:08

#	User	Runtime	Language	Date
1	John Rikard Mienna	0.02 s	Python 2	2014-12-21 20:36:32
2	Daniel Palmqvist	0.02 s	Python 2	2014-12-24 17:30:18
3	Tore Norderud	0.02 s	Python 2	2014-12-25 01:12:32
4	Jacob Wejendorp	0.02 s	Python 2	2014-12-26 23:15:46
5	Paulo Bu	0.02 s	Python 2	2015-01-22 11:15:12
6	So Kimsu	0.02 s	Python 2	2015-01-29 05:30:36
7	Hidden user	0.02 s	Python 2	2015-02-20 14:24:14
8	Kristmundur Agust	0.02 s	Python 2	2015-02-26 15:55:42
9	Mislav Bobesic	0.02 s	Python 2	2015-03-11 11:44:09
10	Magnus Larsson	0.02 s	Python 2	2015-03-16 16:10:28

#	User	Runtime	Language	Date
1	Alexandre Loiko	0.02 s	Python 3	2013-04-24 15:24:30
2	Nina Potočnik	0.02 s	Python 3	2013-08-16 20:55:01
3	Brian Harrington	0.02 s	Python 3	2015-02-11 19:52:07
4	Matija Pestotnik	0.02 s	Python 3	2015-02-22 08:47:51
5	Irena Zajc	0.02 s	Python 3	2015-02-22 13:26:50
6	Tomaž Pajnič	0.02 s	Python 3	2015-02-22 19:29:56
7	Björn Gunnarsson	0.02 s	Python 3	2015-03-13 08:54:22
8	Martin Stensgård	0.02 s	Python 3	2015-03-14 01:35:58
9	RegAse	0.02 s	Python 3	2015-03-24 00:56:48
10	Nils Gustafsson	0.02 s	Python 3	2015-03-24 15:59:18

#	User	Runtime	Language	Date
1	Charlie Egan	0.03 s	Ruby	2015-10-04 08:38:38
2	Blake Hyde	0.03 s	Ruby	2015-10-04 21:48:51
3	Gerry Hall	0.03 s	Ruby	2016-03-25 08:02:01
4	Lasse Berglund	0.03 s	Ruby	2016-03-28 07:51:45
5	Wade Westfall	0.03 s	Ruby	2016-04-10 04:30:17
6	Naoki Mizuno	0.03 s	Ruby	2016-04-12 22:47:13
7	Kellen Watt	0.03 s	Ruby	2016-04-17 02:27:40
8	Erik Rydbert	0.03 s	Ruby	2016-07-05 01:40:02
9	Leonardo Brito	0.03 s	Ruby	2016-12-30 23:40:30
10	Kevin Suwala	0.03 s	Ruby	2017-01-07 01:42:30

#	User	Length	Language	Date
1	Clement Oh	26	Bash	2023-12-02 10:37:53
2	Thomas Feld	27	Bash	2023-04-24 14:00:20
3	Chenzhang Hu	27	Bash	2025-09-12 14:48:11
4	Rudy Matela	32	Bash	2023-09-16 11:42:45
5	Frans Meulenbroeks	65	Bash	2024-11-24 13:42:01

#	User	Length	Language	Date
1	Martin Blom	131	C	2024-01-26 12:50:31
2	Haobo Jiang	208	C	2015-10-19 14:31:18
3	Seth Carter	209	C	2017-11-27 06:38:19
4	Mouad Naciri	216	C	2017-04-02 19:44:48
5	Hidden user	221	C	2016-04-15 06:11:00
6	Stephen John Bunting	225	C	2020-09-30 18:40:14
7	Solar Solar	237	C	2021-12-28 16:38:22
8	Han Jiang	242	C	2019-12-17 03:09:51
9	Allan Nouri	245	C	2024-04-11 13:32:48
10	Ehsan Shoja	246	C	2018-06-20 21:48:52

#	User	Length	Language	Date
1	Göran Andersson	249	C#	2022-05-08 15:26:27
2	Anthony Ye	278	C#	2023-05-21 13:11:19
3	Esty Crow	282	C#	2023-05-19 07:48:21
4	Hidden user	287	C#	2020-10-30 10:16:50
5	Andreas Ljungberg	293	C#	2017-12-16 14:59:13
6	Armin Krauss	317	C#	2018-11-11 09:51:12
7	Van Nguyen	366	C#	2022-05-03 20:31:15
8	Christian Nageby	376	C#	2015-08-10 21:45:19
9	Chase Oberg	381	C#	2018-04-14 17:57:22
10	Tommy Ivarsson	386	C#	2015-04-14 08:28:15

#	User	Length	Language	Date
1	Syx Pek	181	C++	2016-01-14 17:30:05
2	Đậu Huy Minh	182	C++	2022-10-13 15:07:53
3	Bryan Wong Wei Heng	190	C++	2020-03-24 18:04:45
4	張均聖	204	C++	2019-07-07 13:00:43
5	Chen Zhe	206	C++	2020-04-18 08:55:42
6	Anil Kumar	208	C++	2019-12-05 18:33:40
7	洪崇恩	210	C++	2024-06-22 03:25:40
8	Hưng Phạm	220	C++	2018-11-09 15:05:49
9	Kuan Wei Heng	221	C++	2018-12-25 08:26:41
10	妹様万歳	222	C++	2020-01-16 10:11:39

#	User	Length	Language	Date
1	David Cawthon	355	Common Lisp	2019-05-01 01:23:59
2	J Sotomayor	385	Common Lisp	2025-09-05 22:39:18
3	John Dandy	426	Common Lisp	2020-02-01 04:23:31
4	Jinwoo Lee	508	Common Lisp	2020-10-09 04:06:50
5	wibi	812	Common Lisp	2020-08-21 18:24:50

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	499	F#	2022-06-06 15:54:22

#	User	Length	Language	Date
1	Oliver Ruste Jahren	252	Go	2024-03-30 17:42:36
2	Giles Hutton	263	Go	2016-08-20 16:36:48
3	Hidden user	273	Go	2023-02-12 00:49:12
4	Ian Howell	325	Go	2016-05-10 07:51:43
5	Jonas Hedin	327	Go	2015-02-24 11:10:44
6	Alejandro Germain	338	Go	2018-10-15 14:11:19
7	Adam Smith	348	Go	2017-02-14 05:55:20
8	Krzysztof Gibuła	405	Go	2019-01-18 23:15:15
9	Ng Wei Jie	414	Go	2020-02-18 08:27:34
10	Wojtek Bednarzak	427	Go	2018-04-30 18:26:04

#	User	Length	Language	Date
1	David Wärn	74	Haskell	2015-02-13 11:57:58
2	Tomas Möre	108	Haskell	2019-02-28 20:58:42
3	Henrik Olsen Eide	150	Haskell	2021-07-29 11:19:55
4	Knut Anders Stokke	167	Haskell	2016-10-12 16:09:07
5	Øyvind Haarberg	174	Haskell	2016-10-14 12:21:08
6	Johannes Ljung Ekeroth	177	Haskell	2021-01-10 00:27:06
7	Eskil Andréen	186	Haskell	2015-02-22 11:21:53
8	Jan Hlavacek	193	Haskell	2016-10-28 04:44:31
9	César Antonio Carvajal de la Haza	203	Haskell	2017-03-08 11:38:59
10	Øyvind Almli	206	Haskell	2021-09-14 13:06:39

#	User	Length	Language	Date
1	William Brigham	248	Java	2017-04-18 02:49:48
2	Darrin Wiley	274	Java	2016-01-05 03:53:57
3	Andrew Nguyen	274	Java	2019-01-23 21:53:46
4	Boyuan Xu	276	Java	2019-04-05 22:11:27
5	Hidden user	278	Java	2020-05-09 20:58:17
6	Christian Persson	285	Java	2015-05-16 16:09:46
7	Muntazer Qassim	290	Java	2018-05-05 20:48:41
8	Rodrigo Marcuschi	297	Java	2016-01-07 10:42:18
9	Prins Butt	301	Java	2018-12-29 12:39:58
10	Philip Je	305	Java	2017-12-06 12:47:04

#	User	Length	Language	Date
1	Zeheng Li	286	JavaScript (Node.js)	2023-01-13 23:33:02
2	jcjacky	419	JavaScript (Node.js)	2020-11-01 15:50:14
3	Hidden user	440	JavaScript (Node.js)	2019-06-27 11:20:34
4	Howard Tin Chi Chan	453	JavaScript (Node.js)	2021-02-13 19:53:57
5	José Lucas	458	JavaScript (Node.js)	2019-03-13 18:29:01
6	Chris Wong	498	JavaScript (Node.js)	2021-02-03 00:35:34
7	Caleb Rodriguez	525	JavaScript (Node.js)	2022-03-29 21:03:48
8	Niels De Stickere	528	JavaScript (Node.js)	2020-04-16 16:49:45
9	Khin Nyunt	563	JavaScript (Node.js)	2021-11-21 04:19:01
10	Hovhannes Kantuni	625	JavaScript (Node.js)	2021-03-01 20:37:46

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	52	JavaScript (SpiderMonkey)	2022-11-10 23:27:57
2	Jimmy Gustafsson	52	JavaScript (SpiderMonkey)	2024-06-19 07:56:22
3	Sérgio Crisóstomo	67	JavaScript (SpiderMonkey)	2016-10-07 21:29:20
4	Mark Bouchkevitch	85	JavaScript (SpiderMonkey)	2016-01-21 03:22:59
5	Johannes Jensen	97	JavaScript (SpiderMonkey)	2016-03-17 15:10:04
6	Spencer Smith	117	JavaScript (SpiderMonkey)	2017-06-15 14:37:26
7	Evan Magill	134	JavaScript (SpiderMonkey)	2024-11-23 01:37:53
8	Igor Zinovyev	135	JavaScript (SpiderMonkey)	2015-05-20 09:23:55
9	Nicklas Utgaard	166	JavaScript (SpiderMonkey)	2017-12-25 12:45:44
10	Zach Tschetter	166	JavaScript (SpiderMonkey)	2023-06-08 21:52:33

#	User	Length	Language	Date
1	Danny Robinson	51	Julia	2023-09-02 10:16:25
2	Timothy Gaede	405	Julia	2024-04-02 02:17:58

#	User	Length	Language	Date
1	ANDREY FELIPE PINTO URIBE	189	Kotlin	2024-11-19 12:43:36
2	axl	266	Kotlin	2019-08-05 11:39:03
3	Dmitry Shostak	291	Kotlin	2018-06-20 17:18:52
4	Ahmed Waseem Saeed	320	Kotlin	2022-05-21 23:24:34
5	Dayan Ruben Gonzalez	333	Kotlin	2020-09-28 00:54:21
6	Jahid Hasan Imon	347	Kotlin	2020-05-08 11:39:28
7	Adam Rankin	354	Kotlin	2023-05-02 18:43:43
8	Simon Lixenfeld	393	Kotlin	2021-06-19 08:42:22
9	Jacob Huebner	421	Kotlin	2020-03-17 04:58:24
10	Zaw Myat	457	Kotlin	2024-01-15 12:44:38

#	User	Length	Language	Date
1	Brandon Tang	560	OCaml	2023-07-19 08:11:19
2	Gabriella Gloria	855	OCaml	2025-05-07 16:11:28

#	User	Length	Language	Date
1	Alexander Grotewohl	294	Pascal	2021-03-08 01:15:29
2	Ingemar Ragnemalm	335	Pascal	2018-01-15 19:38:55
3	David Connolly	487	Pascal	2017-08-18 14:58:49

#	User	Length	Language	Date
1	David Lillis	61	Perl	2025-09-17 13:58:23

#	User	Length	Language	Date
1	Jonas Lindenskov Nielsen	113	PHP	2019-09-16 13:21:14
2	Mohammad Mousavi	137	PHP	2016-04-17 10:23:39
3	Ali Pandidan	168	PHP	2016-10-29 05:58:03
4	Steven D. Wilson	242	PHP	2016-03-19 02:40:02
5	Renate Fiala-Lundström	299	PHP	2021-04-29 20:08:50
6	Kevin Dai	421	PHP	2020-10-23 14:10:28
7	Martin Dibakar Björling	520	PHP	2015-11-24 13:23:06
8	Silvena Lam	562	PHP	2016-02-10 09:42:22
9	Andre Wahyudi	828	PHP	2022-12-01 08:51:15
10	Rikard Hjort	1178	PHP	2015-04-05 11:19:47

#	User	Length	Language	Date
1	Hakan Kjellerstrand	451	Prolog	2023-02-08 16:57:08
2	Hadi Qovaizi	1488	Prolog	2016-04-12 13:23:01

#	User	Length	Language	Date
1	Jacob Wejendorp	61	Python 2	2014-12-26 23:15:46
2	Thomas Feld	63	Python 2	2019-08-19 10:51:02
3	Andreas Eisele	77	Python 2	2018-10-04 08:12:33
4	Johan Jensen	98	Python 2	2015-04-27 11:35:20
5	João Pedro Alvito	107	Python 2	2018-03-20 23:24:05
6	Magnús Þór Benediktsson	112	Python 2	2015-05-14 14:17:29
7	Mathis Hammel	112	Python 2	2017-01-23 23:57:49
8	Hidden user	117	Python 2	2015-12-16 13:25:50
9	Hidden user	124	Python 2	2015-02-20 14:24:14
10	Lars Åström	127	Python 2	2019-11-01 08:02:44

#	User	Length	Language	Date
1	Charles Ancheta	54	Python 3	2023-03-16 05:27:15
2	Malo	54	Python 3	2024-07-01 12:37:56
3	AndrescuIII	55	Python 3	2024-03-27 08:28:23
4	Ryan O'Hara	56	Python 3	2020-08-25 16:26:44
5	K Lin	57	Python 3	2023-01-08 03:10:51
6	Lasse Letager Hansen	57	Python 3	2024-07-12 14:40:47
7	Bjørn Dons	58	Python 3	2018-10-02 17:18:47
8	Ryan Pitasky	58	Python 3	2023-09-30 01:35:58
9	Tai Tze Kin	59	Python 3	2024-05-02 16:44:30
10	Rafael Kristoforus Yanto	60	Python 3	2025-03-24 00:34:46

#	User	Length	Language	Date
1	Thomas Feld	32	Ruby	2022-12-22 11:43:55
2	Christian Pilegaard Cederquist	33	Ruby	2022-11-10 23:32:05
3	Clement Oh	35	Ruby	2023-10-19 10:16:04
4	Régis Hanol	37	Ruby	2022-01-07 17:43:14
5	Blake Hyde	45	Ruby	2015-10-04 21:48:51
6	Kellen Watt	52	Ruby	2016-04-17 02:35:11
7	Niraj P	53	Ruby	2017-02-15 15:28:15
8	Lim Ming Yean	61	Ruby	2018-11-16 06:51:09
9	Gerry Hall	86	Ruby	2016-03-25 08:02:01
10	Abolfazl Gol	100	Ruby	2018-07-29 09:44:12

#	User	Length	Language	Date
1	Leonardo Gurgel	308	Rust	2021-07-24 02:01:12
2	Kok Dith	323	Rust	2021-08-02 03:24:16
3	Albert Rise Nielsen	351	Rust	2020-10-13 18:04:40
4	Bas Dirks	357	Rust	2021-12-30 18:23:07
5	Emil Dichmann	366	Rust	2025-09-17 06:07:18
6	Joe Blower	370	Rust	2025-06-11 16:16:09
7	Artur Khuziakhmetov	375	Rust	2022-08-04 08:42:09
8	Vincent Lagerros	431	Rust	2025-02-04 17:51:22
9	Lukman	470	Rust	2021-08-20 16:26:15
10	Hidden user	490	Rust	2021-02-07 07:45:07

Solution running time distribution