Problem A
Mjehuric — Problem Statistics

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Submissions	9116
Accepted submissions	4667
Submission ratio	51.20%
Authors	4223
Full solves [?]	3989
Full solve Ratio	94.46%

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-09-02 12:08:44

#	User	Runtime	Language	Date
1	Klas af Geijerstam	0.02 s	C#	2017-04-13 01:32:23
2	Khin Nyunt	0.02 s	C#	2017-04-16 16:47:10
3	Hidden user	0.02 s	C#	2017-06-18 21:16:09
4	Duelene Olson	0.02 s	C#	2017-06-23 05:34:14
5	Faisal Rahman	0.02 s	C#	2017-11-09 00:36:04
6	Johan Pettersson	0.02 s	C#	2018-04-19 21:55:06
7	Kasper Kristoffersen	0.02 s	C#	2018-06-18 10:50:11
8	Alireza Nasrollahzadeh	0.02 s	C#	2018-06-25 20:43:49
9	Jacob Aufdenberg	0.02 s	C#	2019-05-20 16:11:03
10	Fredrik Stigsson	0.02 s	C#	2019-06-05 13:09:48

#	User	Runtime	Language	Date
1	Dmytro Bihniak	0.01 s	Common Lisp	2019-08-08 13:41:00

#	User	Runtime	Language	Date
1	Patrick Bahr	0.04 s	F#	2021-02-19 21:04:16
2	Jacob Harris Cryer Kragh	0.06 s	F#	2022-06-30 20:52:32

#	User	Runtime	Language	Date
1	Kiki Ibrahim	0.00 s	Go	2024-08-10 15:40:55
2	Austin Albrecht	0.02 s	Go	2019-07-21 20:47:32
3	Krzysztof Gibuła	0.08 s	Go	2021-03-20 23:14:22
4	Norbert Voelker	0.08 s	Go	2021-04-14 22:46:34

#	User	Runtime	Language	Date
1	Simen Endsjø	0.00 s	Haskell	2017-11-13 17:31:39
2	Matthew Johnson	0.00 s	Haskell	2018-03-03 05:44:41
3	Ola Berglund	0.00 s	Haskell	2024-10-17 18:07:54
4	Stefan Kennedy	0.01 s	Haskell	2018-05-14 02:41:47
5	Håkon Flatval	0.01 s	Haskell	2018-09-01 00:36:27
6	Hidden user	0.01 s	Haskell	2019-08-14 18:46:05
7	Intrets	0.01 s	Haskell	2019-08-21 01:44:31
8	Andrés Marzal Varó	0.01 s	Haskell	2020-10-12 13:34:22
9	Jan Hrček	0.01 s	Haskell	2020-10-25 07:53:45
10	Brent Yorgey	0.01 s	Haskell	2020-11-23 04:42:29

#	User	Runtime	Language	Date
1	Mohamed Faizal S/O Mohamed Jamaludeen	0.04 s	Java	2024-09-20 09:58:41
2	Jovan Yo Shihao	0.04 s	Java	2024-09-23 07:26:12
3	Hu Yiting	0.04 s	Java	2024-09-23 07:58:01
4	PAKHALE ADVAY DILIP	0.04 s	Java	2024-09-23 14:33:55
5	Allan Chris	0.04 s	Java	2024-09-28 16:16:08
6	Emmanuel Chan Shi Hong	0.04 s	Java	2024-09-30 12:50:02
7	Ong Gin Kai Leonard	0.04 s	Java	2024-09-30 18:33:41
8	Daryl Ghee Shao Wen	0.04 s	Java	2024-10-01 19:36:04
9	Parama Roy Poja	0.04 s	Java	2024-10-03 12:04:33
10	Ong Wei En	0.04 s	Java	2024-10-10 06:25:13

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-08-24 01:54:32
2	Camilo Aparecido Ferri Moreira	0.05 s	JavaScript (Node.js)	2018-09-01 21:34:49
3	Gurpartap Singh Bhatti	0.05 s	JavaScript (Node.js)	2019-03-02 23:19:09
4	luna lovegood	0.06 s	JavaScript (Node.js)	2019-01-21 06:46:47
5	Lioul Behailu Desta	0.08 s	JavaScript (Node.js)	2022-12-15 09:20:03
6	Ephrem Demelash	0.09 s	JavaScript (Node.js)	2022-12-15 08:40:04
7	Humed Essie	0.09 s	JavaScript (Node.js)	2022-12-15 09:14:24
8	Abel Yohannes	0.09 s	JavaScript (Node.js)	2022-12-15 09:18:12
9	Nick Ivanov	0.41 s	JavaScript (Node.js)	2020-03-13 19:28:31
10	Antony Santos	0.42 s	JavaScript (Node.js)	2020-03-13 20:59:54

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-04-10 06:40:54
2	Paul Leung	0.01 s	JavaScript (SpiderMonkey)	2017-05-26 15:01:43
3	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2017-06-18 00:46:30
4	Casey Smith	0.02 s	JavaScript (SpiderMonkey)	2019-05-29 20:43:34
5	Andrea Bianchessi	0.02 s	JavaScript (SpiderMonkey)	2019-10-02 15:38:52
6	Peter Menyes	0.02 s	JavaScript (SpiderMonkey)	2021-02-05 18:37:15
7	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-01-13 15:14:17
8	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-04-21 00:17:17
9	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-07-12 11:22:19

#	User	Runtime	Language	Date
1	Alexandre Charland	0.48 s	Julia	2024-08-27 16:31:02
2	Danny Robinson	0.49 s	Julia	2023-09-02 11:47:04
3	Timothy Gaede	0.62 s	Julia	2024-03-26 04:24:24

#	User	Runtime	Language	Date
1	James WIlliams	0.14 s	Kotlin	2020-12-24 07:39:08
2	Johnny Baloney	0.15 s	Kotlin	2022-01-03 19:26:55
3	Adam Koprowski	0.19 s	Kotlin	2020-08-20 12:28:39
4	Simon Lixenfeld	0.19 s	Kotlin	2021-06-14 08:31:47
5	Neil Harmon	0.20 s	Kotlin	2019-08-29 15:14:26
6	Dayan Ruben Gonzalez	0.20 s	Kotlin	2020-10-09 05:36:22
7	Sergey Jakobsen	0.20 s	Kotlin	2021-05-02 15:23:23
8	Albert Pala	0.20 s	Kotlin	2021-07-07 18:48:03
9	Adam Rankin	0.20 s	Kotlin	2023-05-01 18:03:43
10	Einar Kjellback	0.22 s	Kotlin	2019-12-10 12:40:19

#	User	Runtime	Language	Date
1	Pamidimarri Reshwanth	0.00 s	Objective-C	2020-08-23 14:41:38

#	User	Runtime	Language	Date
1	Evan Magill	0.00 s	OCaml	2023-10-27 17:31:31

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-05-09 04:27:50

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2018-04-10 10:58:30
2	Hidden user	0.00 s	Pascal	2020-02-08 11:01:22
3	David Connolly	0.00 s	Pascal	2022-04-05 13:09:39

#	User	Runtime	Language	Date
1	Renate	0.01 s	PHP	2021-05-06 16:54:42
2	Andre Wahyudi	0.01 s	PHP	2023-03-15 10:55:19

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.01 s	Prolog	2019-04-25 11:13:13
2	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-13 10:57:37

#	User	Runtime	Language	Date
1	Christofer Ohlsson	0.02 s	Python 2	2017-04-06 20:39:59
2	Haggai Liu	0.02 s	Python 2	2017-04-23 04:38:17
3	Daniel Strizhevsky	0.02 s	Python 2	2017-06-18 21:45:00
4	Alex Meed	0.02 s	Python 2	2017-06-18 22:00:26
5	Frederick Weitendorf	0.02 s	Python 2	2017-06-18 22:23:40
6	Sala Gabriel	0.02 s	Python 2	2017-06-20 00:13:38
7	Martin Wan	0.02 s	Python 2	2017-08-01 08:52:07
8	Çağdaş Öztekin	0.02 s	Python 2	2017-09-07 18:26:29
9	Justin Su	0.02 s	Python 2	2017-09-19 08:43:57
10	Andrei Stoica	0.02 s	Python 2	2017-11-26 22:55:29

#	User	Runtime	Language	Date
1	Robert Welin-Berger	0.02 s	Python 3	2017-04-06 20:14:24
2	Ciara Godwin	0.02 s	Python 3	2017-04-08 00:33:50
3	Mikkel Holmer Pedersen	0.02 s	Python 3	2017-04-13 23:36:10
4	Nicholas Bachmann Tjørnelund	0.02 s	Python 3	2017-04-14 12:15:44
5	Long Qian	0.02 s	Python 3	2017-04-21 02:48:32
6	Денис Соболев	0.02 s	Python 3	2017-04-21 10:57:29
7	Ram Basnet	0.02 s	Python 3	2017-05-05 21:16:14
8	Tom Biju	0.02 s	Python 3	2017-05-19 19:11:24
9	Rick van Rheenen	0.02 s	Python 3	2017-05-24 18:05:07
10	Mega Sakti Kemilau	0.02 s	Python 3	2017-05-29 18:31:23

#	User	Runtime	Language	Date
1	Jinwoo Lee	0.13 s	Racket	2025-02-03 06:49:53

#	User	Runtime	Language	Date
1	Laurent Voisin	0.04 s	Ruby	2019-07-30 22:35:46
2	Macdara mac an tSionnaigh	0.04 s	Ruby	2019-09-19 01:58:22
3	Hidden user	0.05 s	Ruby	2021-02-13 00:49:02
4	Régis Hanol	0.05 s	Ruby	2022-01-14 10:18:36
5	TobiasZ	0.05 s	Ruby	2022-01-25 21:24:03
6	Thomas Feld	0.06 s	Ruby	2022-11-14 14:33:25

#	User	Length	Language	Date
1	Danny Robinson	92	Bash	2023-09-02 12:08:44

#	User	Length	Language	Date
1	Magnus Wass	293	C	2020-12-22 16:45:52
2	Hidden user	349	C	2017-08-09 17:29:12
3	Ximun Castoreo	380	C	2020-07-22 10:16:00
4	Sujan Roy	390	C	2020-05-10 07:11:42
5	Emil Saric	396	C	2017-07-01 13:08:59
6	Tong Jing Yen	396	C	2023-12-24 18:20:26
7	Krishna Sai Teja	411	C	2017-08-09 16:46:18
8	Hidden user	427	C	2020-03-05 15:20:01
9	Gwyneth Ang	427	C	2020-03-05 15:20:18
10	Lee Geng Yu	432	C	2018-01-21 13:48:06

#	User	Length	Language	Date
1	Gregory Sinclair	275	C#	2023-10-28 05:31:11
2	Alireza Nasrollahzadeh	598	C#	2018-06-25 20:43:49
3	Saranya Rajagopalan	668	C#	2021-02-13 23:14:29
4	Leslie Yip	672	C#	2022-07-27 14:46:51
5	Գոռ Բաղդասարյան	683	C#	2024-04-19 23:40:29
6	Jack Roip	701	C#	2019-07-18 12:46:44
7	Michael Moran	717	C#	2021-10-05 02:47:58
8	Göran Andersson	741	C#	2022-05-10 14:29:10
9	Shantanu Sharma	761	C#	2025-10-20 00:58:45
10	Gustav Junedahl	793	C#	2022-04-23 17:05:20

#	User	Length	Language	Date
1	Frans Meulenbroeks	242	C++	2024-09-29 23:09:24
2	Mohammad Sadeghi	294	C++	2019-09-12 22:33:50
3	陳小宇	310	C++	2020-03-21 15:21:27
4	Elston Aw	316	C++	2018-01-26 14:34:49
5	Ganapathy Sanath Balaji	316	C++	2019-08-05 01:34:56
6	Nowell Ng	324	C++	2019-01-21 15:34:23
7	Tin Trung	326	C++	2021-02-03 11:28:05
8	Tom Stian Andersen	328	C++	2021-08-21 03:52:39
9	Nikola Miholjcic	330	C++	2019-09-03 20:29:55
10	Igor Perić	330	C++	2019-09-04 00:17:43

#	User	Length	Language	Date
1	Dmytro Bihniak	434	Common Lisp	2019-08-08 13:41:00

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	738	F#	2022-06-30 20:52:32
2	Patrick Bahr	2222	F#	2021-02-19 21:04:16

#	User	Length	Language	Date
1	Krzysztof Gibuła	573	Go	2021-03-20 23:14:22
2	Kiki Ibrahim	758	Go	2024-08-10 15:40:55
3	Austin Albrecht	813	Go	2019-07-21 20:47:32
4	Norbert Voelker	840	Go	2021-04-14 22:46:34

#	User	Length	Language	Date
1	Hidden user	421	Haskell	2019-08-14 18:46:05
2	Jan Hrček	572	Haskell	2020-10-25 07:53:45
3	Brent Yorgey	576	Haskell	2020-11-23 04:44:11
4	David Zacek	634	Haskell	2021-05-03 23:36:07
5	Steinar Simonnes	637	Haskell	2024-02-28 13:54:54
6	Øyvind Almli	644	Haskell	2021-09-10 09:48:10
7	Håkon Flatval	653	Haskell	2018-09-01 00:36:27
8	Ola Berglund	668	Haskell	2024-10-17 21:59:27
9	Andrés Marzal Varó	683	Haskell	2020-10-12 13:34:22
10	Bjarki Baldursson Harksen	785	Haskell	2021-01-18 20:52:46

#	User	Length	Language	Date
1	John Hershey	396	Java	2023-10-26 19:33:32
2	Doug Goodman	444	Java	2018-02-24 16:20:39
3	Jamie Walton	490	Java	2021-02-12 13:26:49
4	Otto Alexander Sutianto	496	Java	2019-08-13 10:52:35
5	Fu Jin	506	Java	2018-06-15 19:00:30
6	Yeung Man Tsung	513	Java	2022-06-22 10:32:07
7	Hidden user	524	Java	2019-09-09 14:38:27
8	Udit Sanghi	534	Java	2021-07-18 11:34:47
9	glee	535	Java	2019-09-11 18:38:17
10	Raheja Arshelle	542	Java	2024-09-27 16:02:58

#	User	Length	Language	Date
1	Ephrem Demelash	510	JavaScript (Node.js)	2022-12-15 08:40:04
2	Lioul Behailu Desta	524	JavaScript (Node.js)	2022-12-15 09:20:03
3	Abel Yohannes	529	JavaScript (Node.js)	2022-12-15 09:18:12
4	Humed Essie	593	JavaScript (Node.js)	2022-12-15 09:14:24
5	Chris Wong	646	JavaScript (Node.js)	2021-02-02 23:47:58
6	Hidden user	663	JavaScript (Node.js)	2023-08-23 04:49:35
7	Howard Tin Chi Chan	760	JavaScript (Node.js)	2021-02-01 18:26:30
8	Gurpartap Singh Bhatti	798	JavaScript (Node.js)	2019-03-02 23:19:09
9	Antony Santos	839	JavaScript (Node.js)	2020-03-13 20:59:54
10	Camilo Aparecido Ferri Moreira	840	JavaScript (Node.js)	2018-09-01 21:34:49

#	User	Length	Language	Date
1	Jimmy Gustafsson	131	JavaScript (SpiderMonkey)	2024-07-12 11:22:19
2	Peter Menyes	229	JavaScript (SpiderMonkey)	2021-02-05 18:37:15
3	Zach Tschetter	289	JavaScript (SpiderMonkey)	2023-04-21 00:17:17
4	Bjørn Chr. Soltvedt	290	JavaScript (SpiderMonkey)	2017-04-10 06:40:54
5	Christian Pilegaard Cederquist	294	JavaScript (SpiderMonkey)	2023-01-13 15:14:17
6	Paul Leung	331	JavaScript (SpiderMonkey)	2017-05-26 15:01:43
7	Casey Smith	433	JavaScript (SpiderMonkey)	2019-05-29 20:43:34
8	Peter Kedemo	507	JavaScript (SpiderMonkey)	2017-06-18 00:46:30
9	Andrea Bianchessi	556	JavaScript (SpiderMonkey)	2019-10-02 15:38:52

#	User	Length	Language	Date
1	Danny Robinson	119	Julia	2023-09-02 11:49:47
2	Alexandre Charland	161	Julia	2024-08-27 16:31:02
3	Timothy Gaede	810	Julia	2024-03-26 04:24:24

#	User	Length	Language	Date
1	Sergey Jakobsen	427	Kotlin	2021-05-02 15:26:59
2	Albert Pala	438	Kotlin	2021-07-07 18:48:03
3	Adam Rankin	450	Kotlin	2023-05-01 18:03:43
4	Adam Koprowski	463	Kotlin	2020-08-20 12:28:39
5	Simon Lixenfeld	534	Kotlin	2021-06-14 08:31:47
6	Dayan Ruben Gonzalez	563	Kotlin	2020-10-09 05:36:22
7	Einar Kjellback	636	Kotlin	2019-12-10 12:40:19
8	Johnny Baloney	688	Kotlin	2022-01-03 19:26:55
9	Troy Warmboe	756	Kotlin	2020-02-10 21:00:04
10	Jacob Huebner	811	Kotlin	2020-04-19 07:00:46

#	User	Length	Language	Date
1	Pamidimarri Reshwanth	664	Objective-C	2020-08-23 14:41:38

#	User	Length	Language	Date
1	Evan Magill	516	OCaml	2023-10-27 17:31:31

#	User	Length	Language	Date
1	Hidden user	1083	Odin	2025-05-09 04:27:50

#	User	Length	Language	Date
1	Hidden user	468	Pascal	2020-02-08 11:01:22
2	Ingemar Ragnemalm	475	Pascal	2018-04-10 10:58:30
3	David Connolly	1126	Pascal	2022-04-05 13:09:39

#	User	Length	Language	Date
1	Andre Wahyudi	829	PHP	2023-03-15 10:55:19
2	Renate	832	PHP	2021-05-06 16:54:42

#	User	Length	Language	Date
1	Hakan Kjellerstrand	493	Prolog	2023-02-13 10:57:37
2	Andriy Zyevakov	1124	Prolog	2019-04-25 11:13:13

#	User	Length	Language	Date
1	Thomas Feld	134	Python 2	2019-08-26 10:28:35
2	William Gan	154	Python 2	2018-01-03 05:10:11
3	Johann Ly	179	Python 2	2018-05-07 05:51:08
4	Johan Lyts	182	Python 2	2019-06-23 15:22:47
5	Haggai Liu	197	Python 2	2017-04-23 04:38:17
6	Andreas Björklund	207	Python 2	2021-03-23 16:39:13
7	Jesper Öqvist	235	Python 2	2018-10-22 08:50:08
8	Hidden user	238	Python 2	2018-07-13 16:44:14
9	Alex Van Keulen	242	Python 2	2018-06-20 22:08:35
10	Guan Yang Ze	242	Python 2	2019-09-06 11:52:33

#	User	Length	Language	Date
1	Clement Oh	106	Python 3	2023-07-09 19:29:34
2	Per-Ivar Faust	108	Python 3	2023-09-11 19:19:42
3	Michael Goldwasser	111	Python 3	2024-09-13 08:29:00
4	Alexandre Charland	112	Python 3	2024-05-31 04:41:10
5	Morten Clausen	113	Python 3	2022-10-30 23:12:06
6	Charles Ancheta	121	Python 3	2023-04-09 07:34:33
7	Eduardo Vicente Petry	122	Python 3	2023-02-14 20:18:25
8	Ahmed Chamseddine	127	Python 3	2024-07-25 18:08:45
9	Kelly Dance	131	Python 3	2024-09-25 16:07:11
10	Harry Zhang	141	Python 3	2023-01-05 16:00:13

#	User	Length	Language	Date
1	Jinwoo Lee	859	Racket	2025-02-03 06:49:53

#	User	Length	Language	Date
1	Thomas Feld	69	Ruby	2023-01-10 14:38:13
2	Hidden user	159	Ruby	2021-02-13 00:49:02
3	TobiasZ	267	Ruby	2022-01-25 21:24:03
4	Régis Hanol	312	Ruby	2022-01-14 10:18:36
5	Macdara mac an tSionnaigh	371	Ruby	2019-09-19 01:58:22
6	Laurent Voisin	494	Ruby	2019-07-30 22:35:46

#	User	Length	Language	Date
1	Emil Dichmann	446	Rust	2025-09-28 10:32:34
2	Ludi Lin	479	Rust	2019-06-23 07:58:08
3	Vincent Lagerros	494	Rust	2025-02-06 18:03:09
4	Kok Dith	616	Rust	2021-08-02 04:15:51
5	Pankajkumar Patro	716	Rust	2024-09-21 16:18:43
6	Marcel Rød	723	Rust	2020-09-03 22:26:55
7	Ishtiaq Hussain Naqi	731	Rust	2024-02-14 17:46:56
8	Henrik Josefsson	799	Rust	2025-07-17 09:59:39
9	Freek van Keulen	837	Rust	2021-07-11 20:22:01
10	Reis Faar	847	Rust	2023-05-08 20:45:22

Solution running time distribution