Problem A
Mjehuric — Problem Statistics

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Submissions	10095
Accepted submissions	4978
Submission ratio	49.31%
Authors	4508
Full solves [?]	4262
Full solve Ratio	94.54%

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-09-02 10:08:44

#	User	Runtime	Language	Date
1	Klas af Geijerstam	0.02 s	C#	2017-04-12 23:32:23
2	Khin Nyunt	0.02 s	C#	2017-04-16 14:47:10
3	Hidden user	0.02 s	C#	2017-06-18 19:16:09
4	Duelene Olson	0.02 s	C#	2017-06-23 03:34:14
5	Faisal Rahman	0.02 s	C#	2017-11-08 23:36:04
6	Johan Pettersson	0.02 s	C#	2018-04-19 19:55:06
7	Kasper Kristoffersen	0.02 s	C#	2018-06-18 08:50:11
8	Alireza Nasrollahzadeh	0.02 s	C#	2018-06-25 18:43:49
9	Jacob Aufdenberg	0.02 s	C#	2019-05-20 14:11:03
10	Fredrik Stigsson	0.02 s	C#	2019-06-05 11:09:48

#	User	Runtime	Language	Date
1	Dmytro Bihniak	0.01 s	Common Lisp	2019-08-08 11:41:00

#	User	Runtime	Language	Date
1	Patrick Bahr	0.04 s	F#	2021-02-19 20:04:16
2	Jacob Harris Cryer Kragh	0.06 s	F#	2022-06-30 18:52:32

#	User	Runtime	Language	Date
1	Kiki Ibrahim	0.00 s	Go	2024-08-10 13:40:55
2	Austin Albrecht	0.02 s	Go	2019-07-21 18:47:32
3	Krzysztof Gibuła	0.08 s	Go	2021-03-20 22:14:22
4	Norbert Voelker	0.08 s	Go	2021-04-14 20:46:34

#	User	Runtime	Language	Date
1	Simen Endsjø	0.00 s	Haskell	2017-11-13 16:31:39
2	Matthew A Johnson	0.00 s	Haskell	2018-03-03 04:44:41
3	Ola Berglund	0.00 s	Haskell	2024-10-17 16:07:54
4	Stefan Kennedy	0.01 s	Haskell	2018-05-14 00:41:47
5	Håkon Flatval	0.01 s	Haskell	2018-08-31 22:36:27
6	Hidden user	0.01 s	Haskell	2019-08-14 16:46:05
7	Intrets	0.01 s	Haskell	2019-08-20 23:44:31
8	Andrés Marzal Varó	0.01 s	Haskell	2020-10-12 11:34:22
9	Jan Hrček	0.01 s	Haskell	2020-10-25 06:53:45
10	Brent Yorgey	0.01 s	Haskell	2020-11-23 03:42:29

#	User	Runtime	Language	Date
1	Mohamed Faizal S/O Mohamed Jamaludeen	0.04 s	Java	2024-09-20 07:58:41
2	Jovan Yo Shihao	0.04 s	Java	2024-09-23 05:26:12
3	Hu Yiting	0.04 s	Java	2024-09-23 05:58:01
4	PAKHALE ADVAY DILIP	0.04 s	Java	2024-09-23 12:33:55
5	Allan Chris	0.04 s	Java	2024-09-28 14:16:08
6	Emmanuel Chan Shi Hong	0.04 s	Java	2024-09-30 10:50:02
7	Ong Gin Kai Leonard	0.04 s	Java	2024-09-30 16:33:41
8	Daryl Ghee Shao Wen	0.04 s	Java	2024-10-01 17:36:04
9	Parama Roy Poja	0.04 s	Java	2024-10-03 10:04:33
10	Ong Wei En	0.04 s	Java	2024-10-10 04:25:13

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-08-23 23:54:32
2	Camilo Aparecido Ferri Moreira	0.05 s	JavaScript (Node.js)	2018-09-01 19:34:49
3	Gurpartap Singh Bhatti	0.05 s	JavaScript (Node.js)	2019-03-02 22:19:09
4	luna lovegood	0.06 s	JavaScript (Node.js)	2019-01-21 05:46:47
5	Lioul Behailu Desta	0.08 s	JavaScript (Node.js)	2022-12-15 08:20:03
6	Ephrem Demelash	0.09 s	JavaScript (Node.js)	2022-12-15 07:40:04
7	Humed Essie	0.09 s	JavaScript (Node.js)	2022-12-15 08:14:24
8	Abel Yohannes	0.09 s	JavaScript (Node.js)	2022-12-15 08:18:12
9	Nick Ivanov	0.41 s	JavaScript (Node.js)	2020-03-13 18:28:31
10	Antony Santos	0.42 s	JavaScript (Node.js)	2020-03-13 19:59:54

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-04-10 04:40:54
2	Paul Leung	0.01 s	JavaScript (SpiderMonkey)	2017-05-26 13:01:43
3	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2017-06-17 22:46:30
4	Casey Smith	0.02 s	JavaScript (SpiderMonkey)	2019-05-29 18:43:34
5	Andrea Bianchessi	0.02 s	JavaScript (SpiderMonkey)	2019-10-02 13:38:52
6	Peter Menyes	0.02 s	JavaScript (SpiderMonkey)	2021-02-05 17:37:15
7	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-01-13 14:14:17
8	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-04-20 22:17:17
9	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-07-12 09:22:19

#	User	Runtime	Language	Date
1	Alexandre Charland	0.48 s	Julia	2024-08-27 14:31:02
2	Danny Robinson	0.49 s	Julia	2023-09-02 09:47:04
3	Timothy Gaede	0.62 s	Julia	2024-03-26 03:24:24

#	User	Runtime	Language	Date
1	James WIlliams	0.14 s	Kotlin	2020-12-24 06:39:08
2	Johnny Baloney	0.15 s	Kotlin	2022-01-03 18:26:55
3	Adam Koprowski	0.19 s	Kotlin	2020-08-20 10:28:39
4	Simon Lixenfeld	0.19 s	Kotlin	2021-06-14 06:31:47
5	Neil Harmon	0.20 s	Kotlin	2019-08-29 13:14:26
6	Dayan Ruben Gonzalez	0.20 s	Kotlin	2020-10-09 03:36:22
7	Sergey Jakobsen	0.20 s	Kotlin	2021-05-02 13:23:23
8	Albert Pala	0.20 s	Kotlin	2021-07-07 16:48:03
9	Adam Rankin	0.20 s	Kotlin	2023-05-01 16:03:43
10	Einar Kjellback	0.22 s	Kotlin	2019-12-10 11:40:19

#	User	Runtime	Language	Date
1	Pamidimarri Reshwanth	0.00 s	Objective-C	2020-08-23 12:41:38

#	User	Runtime	Language	Date
1	Evan Magill	0.00 s	OCaml	2023-10-27 15:31:31

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-05-09 02:27:50

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

#	User	Runtime	Language	Date
1	Renate Fiala-Lundström	0.01 s	PHP	2021-05-06 14:54:42
2	Andre Wahyudi	0.01 s	PHP	2023-03-15 09:55:19

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.01 s	Prolog	2019-04-25 09:13:13
2	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-13 09:57:37

#	User	Runtime	Language	Date
1	Christofer Ohlsson	0.02 s	Python 2	2017-04-06 18:39:59
2	Haggai Liu	0.02 s	Python 2	2017-04-23 02:38:17
3	Daniel Strizhevsky	0.02 s	Python 2	2017-06-18 19:45:00
4	Alex Meed	0.02 s	Python 2	2017-06-18 20:00:26
5	Frederick Weitendorf	0.02 s	Python 2	2017-06-18 20:23:40
6	Sala Gabriel	0.02 s	Python 2	2017-06-19 22:13:38
7	Martin Wan	0.02 s	Python 2	2017-08-01 06:52:07
8	Çağdaş Öztekin	0.02 s	Python 2	2017-09-07 16:26:29
9	Justin Su	0.02 s	Python 2	2017-09-19 06:43:57
10	Andrei Stoica	0.02 s	Python 2	2017-11-26 21:55:29

#	User	Runtime	Language	Date
1	Robert Welin-Berger	0.02 s	Python 3	2017-04-06 18:14:24
2	Ciara Godwin	0.02 s	Python 3	2017-04-07 22:33:50
3	Mikkel Holmer Pedersen	0.02 s	Python 3	2017-04-13 21:36:10
4	Nicholas Bachmann Tjørnelund	0.02 s	Python 3	2017-04-14 10:15:44
5	Long Qian	0.02 s	Python 3	2017-04-21 00:48:32
6	Денис Соболев	0.02 s	Python 3	2017-04-21 08:57:29
7	Ram Basnet	0.02 s	Python 3	2017-05-05 19:16:14
8	Tom Biju	0.02 s	Python 3	2017-05-19 17:11:24
9	Rick van Rheenen	0.02 s	Python 3	2017-05-24 16:05:07
10	Mega Sakti Kemilau	0.02 s	Python 3	2017-05-29 16:31:23

#	User	Runtime	Language	Date
1	Jinwoo Lee	0.13 s	Racket	2025-02-03 05:49:53

#	User	Runtime	Language	Date
1	Laurent Voisin	0.04 s	Ruby	2019-07-30 20:35:46
2	Macdara mac an tSionnaigh	0.04 s	Ruby	2019-09-18 23:58:22
3	Hidden user	0.05 s	Ruby	2021-02-12 23:49:02
4	Régis Hanol	0.05 s	Ruby	2022-01-14 09:18:36
5	TobiasZ	0.05 s	Ruby	2022-01-25 20:24:03
6	Thomas Feld	0.06 s	Ruby	2022-11-14 13:33:25

#	User	Length	Language	Date
1	Danny Robinson	92	Bash	2023-09-02 10:08:44

#	User	Length	Language	Date
1	Magnus Wass	293	C	2020-12-22 15:45:52
2	Hidden user	349	C	2017-08-09 15:29:12
3	Ximun Castoreo	380	C	2020-07-22 08:16:00
4	Sujan Roy	390	C	2020-05-10 05:11:42
5	Emil Saric	396	C	2017-07-01 11:08:59
6	Tong Jing Yen	396	C	2023-12-24 17:20:26
7	Krishna Sai Teja	411	C	2017-08-09 14:46:18
8	Hidden user	427	C	2020-03-05 14:20:01
9	Gwyneth Ang	427	C	2020-03-05 14:20:18
10	Lee Geng Yu	432	C	2018-01-21 12:48:06

#	User	Length	Language	Date
1	Gregory Sinclair	275	C#	2023-10-28 03:31:11
2	Alireza Nasrollahzadeh	598	C#	2018-06-25 18:43:49
3	Saranya Rajagopalan	668	C#	2021-02-13 22:14:29
4	Leslie Yip	672	C#	2022-07-27 12:46:51
5	Գոռ Բաղդասարյան	683	C#	2024-04-19 21:40:29
6	Jack Roip	701	C#	2019-07-18 10:46:44
7	Michael Moran	717	C#	2021-10-05 00:47:58
8	Göran Andersson	741	C#	2022-05-10 12:29:10
9	Shantanu Sharma	761	C#	2025-10-19 22:58:45
10	Gustav Junedahl	793	C#	2022-04-23 15:05:20

#	User	Length	Language	Date
1	Frans Meulenbroeks	242	C++	2024-09-29 21:09:24
2	Mohammad Sadeghi	294	C++	2019-09-12 20:33:50
3	陳小宇	310	C++	2020-03-21 14:21:27
4	Elston Aw	316	C++	2018-01-26 13:34:49
5	Ganapathy Sanath Balaji	316	C++	2019-08-04 23:34:56
6	Nowell Ng	324	C++	2019-01-21 14:34:23
7	Tin Trung	326	C++	2021-02-03 10:28:05
8	Tom Stian Andersen	328	C++	2021-08-21 01:52:39
9	Nikola Miholjcic	330	C++	2019-09-03 18:29:55
10	Igor Perić	330	C++	2019-09-03 22:17:43

#	User	Length	Language	Date
1	Dmytro Bihniak	434	Common Lisp	2019-08-08 11:41:00

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	738	F#	2022-06-30 18:52:32
2	Patrick Bahr	2222	F#	2021-02-19 20:04:16

#	User	Length	Language	Date
1	Krzysztof Gibuła	573	Go	2021-03-20 22:14:22
2	Kiki Ibrahim	758	Go	2024-08-10 13:40:55
3	Austin Albrecht	813	Go	2019-07-21 18:47:32
4	Norbert Voelker	840	Go	2021-04-14 20:46:34

#	User	Length	Language	Date
1	Hidden user	421	Haskell	2019-08-14 16:46:05
2	Jan Hrček	572	Haskell	2020-10-25 06:53:45
3	Brent Yorgey	576	Haskell	2020-11-23 03:44:11
4	David Zacek	634	Haskell	2021-05-03 21:36:07
5	Steinar Simonnes	637	Haskell	2024-02-28 12:54:54
6	Øyvind Almli	644	Haskell	2021-09-10 07:48:10
7	Håkon Flatval	653	Haskell	2018-08-31 22:36:27
8	Ola Berglund	668	Haskell	2024-10-17 19:59:27
9	Andrés Marzal Varó	683	Haskell	2020-10-12 11:34:22
10	Bjarki Baldursson Harksen	785	Haskell	2021-01-18 19:52:46

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

#	User	Length	Language	Date
1	Ephrem Demelash	510	JavaScript (Node.js)	2022-12-15 07:40:04
2	Lioul Behailu Desta	524	JavaScript (Node.js)	2022-12-15 08:20:03
3	Abel Yohannes	529	JavaScript (Node.js)	2022-12-15 08:18:12
4	Humed Essie	593	JavaScript (Node.js)	2022-12-15 08:14:24
5	Chris Wong	646	JavaScript (Node.js)	2021-02-02 22:47:58
6	Hidden user	663	JavaScript (Node.js)	2023-08-23 02:49:35
7	Howard Tin Chi Chan	760	JavaScript (Node.js)	2021-02-01 17:26:30
8	Gurpartap Singh Bhatti	798	JavaScript (Node.js)	2019-03-02 22:19:09
9	Antony Santos	839	JavaScript (Node.js)	2020-03-13 19:59:54
10	Camilo Aparecido Ferri Moreira	840	JavaScript (Node.js)	2018-09-01 19:34:49

#	User	Length	Language	Date
1	Jimmy Gustafsson	131	JavaScript (SpiderMonkey)	2024-07-12 09:22:19
2	Peter Menyes	229	JavaScript (SpiderMonkey)	2021-02-05 17:37:15
3	Zach Tschetter	289	JavaScript (SpiderMonkey)	2023-04-20 22:17:17
4	Bjørn Chr. Soltvedt	290	JavaScript (SpiderMonkey)	2017-04-10 04:40:54
5	Christian Pilegaard Cederquist	294	JavaScript (SpiderMonkey)	2023-01-13 14:14:17
6	Paul Leung	331	JavaScript (SpiderMonkey)	2017-05-26 13:01:43
7	Casey Smith	433	JavaScript (SpiderMonkey)	2019-05-29 18:43:34
8	Peter Kedemo	507	JavaScript (SpiderMonkey)	2017-06-17 22:46:30
9	Andrea Bianchessi	556	JavaScript (SpiderMonkey)	2019-10-02 13:38:52

#	User	Length	Language	Date
1	Danny Robinson	119	Julia	2023-09-02 09:49:47
2	Alexandre Charland	161	Julia	2024-08-27 14:31:02
3	Timothy Gaede	810	Julia	2024-03-26 03:24:24

#	User	Length	Language	Date
1	Sergey Jakobsen	427	Kotlin	2021-05-02 13:26:59
2	Albert Pala	438	Kotlin	2021-07-07 16:48:03
3	Adam Rankin	450	Kotlin	2023-05-01 16:03:43
4	Adam Koprowski	463	Kotlin	2020-08-20 10:28:39
5	Simon Lixenfeld	534	Kotlin	2021-06-14 06:31:47
6	Dayan Ruben Gonzalez	563	Kotlin	2020-10-09 03:36:22
7	Einar Kjellback	636	Kotlin	2019-12-10 11:40:19
8	Johnny Baloney	688	Kotlin	2022-01-03 18:26:55
9	Troy Warmboe	756	Kotlin	2020-02-10 20:00:04
10	Jacob Huebner	811	Kotlin	2020-04-19 05:00:46

#	User	Length	Language	Date
1	Pamidimarri Reshwanth	664	Objective-C	2020-08-23 12:41:38

#	User	Length	Language	Date
1	Evan Magill	516	OCaml	2023-10-27 15:31:31

#	User	Length	Language	Date
1	Hidden user	1083	Odin	2025-05-09 02:27:50

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

#	User	Length	Language	Date
1	Andre Wahyudi	829	PHP	2023-03-15 09:55:19
2	Renate Fiala-Lundström	832	PHP	2021-05-06 14:54:42

#	User	Length	Language	Date
1	Hakan Kjellerstrand	493	Prolog	2023-02-13 09:57:37
2	Andriy Zyevakov	1124	Prolog	2019-04-25 09:13:13

#	User	Length	Language	Date
1	Thomas Feld	134	Python 2	2019-08-26 08:28:35
2	William Gan	154	Python 2	2018-01-03 04:10:11
3	Johann Ly	179	Python 2	2018-05-07 03:51:08
4	Johan Lyts	182	Python 2	2019-06-23 13:22:47
5	Haggai Liu	197	Python 2	2017-04-23 02:38:17
6	Andreas Björklund	207	Python 2	2021-03-23 15:39:13
7	Jesper Öqvist	235	Python 2	2018-10-22 06:50:08
8	Hidden user	238	Python 2	2018-07-13 14:44:14
9	Alex Van Keulen	242	Python 2	2018-06-20 20:08:35
10	Guan Yang Ze	242	Python 2	2019-09-06 09:52:33

#	User	Length	Language	Date
1	Clement Oh	106	Python 3	2023-07-09 17:29:34
2	Per-Ivar Faust	108	Python 3	2023-09-11 17:19:42
3	Michael Goldwasser	111	Python 3	2024-09-13 06:29:00
4	Alexandre Charland	112	Python 3	2024-05-31 02:41:10
5	Morten Clausen	113	Python 3	2022-10-30 22:12:06
6	Charles Ancheta	121	Python 3	2023-04-09 05:34:33
7	David Worley	121	Python 3	2025-11-19 18:38:07
8	Eduardo Vicente Petry	122	Python 3	2023-02-14 19:18:25
9	Ahmed Chamseddine	127	Python 3	2024-07-25 16:08:45
10	Kelly Dance	131	Python 3	2024-09-25 14:07:11

#	User	Length	Language	Date
1	Jinwoo Lee	859	Racket	2025-02-03 05:49:53

#	User	Length	Language	Date
1	Thomas Feld	69	Ruby	2023-01-10 13:38:13
2	Hidden user	159	Ruby	2021-02-12 23:49:02
3	TobiasZ	267	Ruby	2022-01-25 20:24:03
4	Régis Hanol	312	Ruby	2022-01-14 09:18:36
5	Macdara mac an tSionnaigh	371	Ruby	2019-09-18 23:58:22
6	Laurent Voisin	494	Ruby	2019-07-30 20:35:46

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

Solution running time distribution