Problem A
A New Alphabet — Problem Statistics

Back to problem description

Submissions	25671
Accepted submissions	9626
Submission ratio	37.50%
Authors	9551
Accepted authors	8404
Author ratio	87.99%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.01 s	Ada	2024-07-07 16:08:45

#	User	Runtime	Language	Date
1	Christopher Westling	0.04 s	Bash	2024-04-15 06:35:08
2	Chenzhang Hu	0.08 s	Bash	2024-04-16 16:55:09

#	User	Runtime	Language	Date
1	Talgat Yegizbayev	0.02 s	C#	2016-09-24 19:26:45
2	Brandon Donham	0.02 s	C#	2016-09-26 23:15:19
3	Jakob Botsch Nielsen	0.02 s	C#	2016-10-10 21:51:18
4	Rail Sabirov	0.02 s	C#	2016-10-12 15:42:40
5	Sean Gorsky	0.02 s	C#	2016-10-21 08:20:05
6	Marko Babic	0.02 s	C#	2016-12-14 16:35:01
7	Khin Nyunt	0.02 s	C#	2016-12-24 04:52:23
8	Maximiliam Berggren	0.02 s	C#	2017-03-05 19:27:27
9	Firas Al Omary	0.02 s	C#	2017-03-22 17:40:39
10	Andreas Lilleskare	0.02 s	C#	2017-04-13 21:06:54

#	User	Runtime	Language	Date
1	Dmytro Bihniak	0.01 s	Common Lisp	2019-08-26 14:11:38
2	David Cawthon	0.01 s	Common Lisp	2020-06-07 19:02:49

#	User	Runtime	Language	Date
1	CharsKun	0.04 s	Dart	2023-05-31 12:49:58

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2022-06-12 16:00:57
2	oskar holland	0.08 s	F#	2023-09-23 22:10:03
3	Matthew Kennedy	0.09 s	F#	2024-08-20 23:41:34
4	Emil Jessen	0.14 s	F#	2020-10-03 22:24:24
5	Morten Clausen	0.15 s	F#	2020-07-31 23:31:47

#	User	Runtime	Language	Date
1	suka isnaini	0.00 s	Go	2023-12-15 15:51:38
2	Annopdanai Pamarapa	0.00 s	Go	2024-02-16 04:28:23
3	Alain Gilbert	0.01 s	Go	2018-10-11 21:28:53
4	Rickard Bemm	0.02 s	Go	2023-03-05 00:13:06
5	Hidden user	0.02 s	Go	2024-06-08 19:04:46
6	Nikolaj Alsøe	0.02 s	Go	2024-09-02 21:09:48
7	Anderson Lizarazo Tellez	0.02 s	Go	2024-09-19 16:16:20
8	Camila Uribe	0.02 s	Go	2024-09-20 04:57:31
9	Markus Hansson	0.04 s	Go	2021-02-24 09:23:59
10	Zeheng Li	0.04 s	Go	2023-01-29 09:38:59

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.04 s	Java	2024-11-23 19:02:13
2	Michael Chlebek	0.05 s	Java	2017-08-17 11:42:05
3	Ola Kåre Risa	0.05 s	Java	2024-08-14 11:10:55
4	Joker Haidarison	0.05 s	Java	2024-09-21 04:01:37
5	Hidden user	0.05 s	Java	2024-10-21 22:13:57
6	Guangyi Zhou	0.05 s	Java	2024-11-10 04:11:30
7	Daniel Gutierrez Duarte	0.05 s	Java	2025-02-27 00:13:51
8	Austin Schwartz	0.06 s	Java	2016-09-24 18:09:40
9	Mickey J Chao	0.06 s	Java	2016-09-24 18:10:39
10	Robin Hui	0.06 s	Java	2016-09-24 18:13:10

#	User	Runtime	Language	Date
1	Wyatt Raimer	0.04 s	JavaScript (Node.js)	2025-03-04 23:13:37
2	Nico Bentley	0.05 s	JavaScript (Node.js)	2018-10-19 20:18:03
3	Bishal Khadka	0.05 s	JavaScript (Node.js)	2018-10-21 21:35:13
4	Candace Graus	0.05 s	JavaScript (Node.js)	2018-10-22 05:52:32
5	Rupinder Singh Randhawa	0.05 s	JavaScript (Node.js)	2018-10-27 01:36:25
6	Henry Nguyen	0.05 s	JavaScript (Node.js)	2024-01-23 18:18:57
7	Rizky Muliawan	0.05 s	JavaScript (Node.js)	2024-02-22 17:11:16
8	Richard Silvertass	0.05 s	JavaScript (Node.js)	2024-03-14 13:27:25
9	Julien	0.05 s	JavaScript (Node.js)	2024-05-03 01:24:09
10	Carl Joshua Fabregas	0.05 s	JavaScript (Node.js)	2024-07-09 14:43:29

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2016-09-24 18:22:05
2	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2016-09-24 23:59:38
3	Pedro Santos Mendonça	0.01 s	JavaScript (SpiderMonkey)	2016-10-05 15:48:55
4	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2016-10-12 07:36:18
5	Sérgio Crisóstomo	0.01 s	JavaScript (SpiderMonkey)	2016-10-14 22:33:07
6	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-10-18 23:59:48
7	Tor Nordqvist	0.01 s	JavaScript (SpiderMonkey)	2016-11-14 16:13:43
8	Ionel Hindorean	0.01 s	JavaScript (SpiderMonkey)	2016-12-02 16:07:28
9	Mohammad Mousavi	0.01 s	JavaScript (SpiderMonkey)	2016-12-31 11:15:38
10	Benjamin A Jenkins	0.01 s	JavaScript (SpiderMonkey)	2017-01-21 00:18:56

#	User	Runtime	Language	Date
1	Timothy Gaede	0.59 s	Julia	2024-04-23 16:25:12
2	Czylabson Asa	0.73 s	Julia	2025-02-23 22:31:18

#	User	Runtime	Language	Date
1	Jacob Huebner	0.12 s	Kotlin	2022-01-16 07:02:27
2	Johnny Baloney	0.13 s	Kotlin	2021-12-08 19:15:44
3	Hidden user	0.14 s	Kotlin	2018-02-16 17:05:53
4	Hidden user	0.17 s	Kotlin	2017-11-06 06:33:17
5	jawadiqbal84@gmail.com	0.17 s	Kotlin	2021-06-30 09:09:25
6	Nick Ivanov	0.18 s	Kotlin	2018-03-07 16:21:39
7	Dmitry Shostak	0.18 s	Kotlin	2018-06-13 14:54:06
8	Dayan Ruben Gonzalez	0.18 s	Kotlin	2020-09-30 22:25:46
9	Ashish Singh	0.18 s	Kotlin	2023-02-01 07:43:51
10	Mike Poland	0.21 s	Kotlin	2019-08-12 16:23:50

#	User	Runtime	Language	Date
1	Kelly Ngu	0.01 s	Lua	2024-09-27 16:12:24

#	User	Runtime	Language	Date
1	a21347	0.00 s	Pascal	2017-08-19 13:54:41
2	Vova Podkorytov	0.00 s	Pascal	2018-01-24 18:22:43
3	Egor Shchetinin	0.00 s	Pascal	2018-01-24 18:39:07
4	Khoa Ngo Duc Minh	0.00 s	Pascal	2021-10-06 10:08:24
5	David Connolly	0.01 s	Pascal	2017-08-23 16:28:11

#	User	Runtime	Language	Date
1	Ali Pandidan	0.01 s	PHP	2016-11-02 08:13:44
2	Fátima De La Paz Cabada Subías	0.01 s	PHP	2017-06-04 02:13:10
3	José Rodríguez Escobar	0.01 s	PHP	2017-06-04 23:56:08
4	Jerico Dela Cruz	0.01 s	PHP	2018-03-27 10:51:29
5	Susanne Ragnemalm	0.01 s	PHP	2018-10-14 00:30:36
6	Jonas Lindenskov Nielsen	0.01 s	PHP	2019-10-14 19:38:08
7	Renate	0.01 s	PHP	2023-07-29 01:02:22
8	Hidden user	0.01 s	PHP	2023-10-27 05:39:15
9	Prahlad Yeri	0.01 s	PHP	2024-04-14 12:55:29
10	João Vasconcelos	0.01 s	PHP	2024-10-16 14:44:11

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.02 s	Prolog	2016-12-31 14:07:00
2	Hakan Kjellerstrand	0.04 s	Prolog	2023-02-10 00:51:06

#	User	Runtime	Language	Date
1	Parker Garrison	0.02 s	Python 3	2016-09-24 18:09:54
2	Akemi Homura	0.02 s	Python 3	2016-09-24 18:10:05
3	Noah Rosamilia	0.02 s	Python 3	2016-09-24 18:10:55
4	Alex Foley	0.02 s	Python 3	2016-09-24 18:11:03
5	Alex Damian	0.02 s	Python 3	2016-09-24 18:11:59
6	Swaraj Dhumne	0.02 s	Python 3	2016-09-24 18:12:55
7	Arash Rai	0.02 s	Python 3	2016-09-24 18:14:19
8	Jing Huang	0.02 s	Python 3	2016-09-24 18:19:27
9	Kerry Li	0.02 s	Python 3	2016-09-24 18:21:29
10	James Jenkins	0.02 s	Python 3	2016-09-24 18:21:40

#	User	Runtime	Language	Date
1	Joel Niemelä	0.38 s	Racket	2024-07-31 16:04:31
2	Ian Barland	0.39 s	Racket	2024-07-15 00:26:54

#	User	Runtime	Language	Date
1	Sebastian Craig	0.03 s	Ruby	2016-10-19 21:27:38
2	Reinalyn Conde	0.03 s	Ruby	2017-06-08 06:47:00
3	Hassan Al-ubeidi	0.03 s	Ruby	2017-09-06 21:49:02
4	Hidden user	0.03 s	Ruby	2017-12-19 19:39:58
5	Reed Harris	0.03 s	Ruby	2018-03-06 19:43:05
6	Hidden user	0.03 s	Ruby	2018-03-06 22:03:18
7	Casper Christensen	0.04 s	Ruby	2016-10-06 23:38:31
8	Olivia Bednar	0.04 s	Ruby	2019-09-02 16:57:19
9	Lee Tze Han	0.05 s	Ruby	2018-06-16 11:25:31
10	Hidden user	0.05 s	Ruby	2018-09-28 15:02:18

#	User	Runtime	Language	Date
1	wiz-rd	0.02 s	Swift	2023-10-16 22:56:48

#	User	Runtime	Language	Date
1	Joel Martelleur	0.05 s	TypeScript	2024-04-24 20:49:39

#	User	Length	Language	Date
1	Sebastian Banert	1108	Ada	2024-07-07 16:08:45

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-04-16 16:55:09
2	Christopher Westling	574	Bash	2024-04-15 06:35:08

#	User	Length	Language	Date
1	Justin Rainier Go	321	C	2024-08-29 15:09:56
2	John Sullivan	354	C	2018-04-21 11:16:41
3	Sharath Chandra Raini	356	C	2016-09-24 19:18:12
4	Bokor	380	C	2018-05-02 13:35:59
5	Hidden user	389	C	2018-05-09 22:15:50
6	Giang Trương Gia Lạc	426	C	2021-06-01 10:27:00
7	Olle Eriksson	429	C	2016-11-29 00:55:57
8	Mouad Naciri	432	C	2017-04-02 22:19:33
9	Steve Baker	435	C	2016-09-24 19:05:35
10	Andrew Roberts	474	C	2017-08-11 21:49:14

#	User	Length	Language	Date
1	李陆屿	533	C#	2019-04-30 17:42:43
2	Göran Andersson	553	C#	2022-05-14 02:13:28
3	Esty Crow	611	C#	2022-10-01 15:06:31
4	Kunwei Zhang	613	C#	2018-02-15 08:58:25
5	Stanley Tay	641	C#	2018-07-25 07:48:16
6	Carson Price	641	C#	2021-06-21 23:50:03
7	Hüseyin Ege Gökcan	687	C#	2023-02-09 12:48:17
8	Larry He	712	C#	2024-09-05 05:02:53
9	Hakan Yurt	719	C#	2023-02-09 10:46:32
10	Talgat Yegizbayev	768	C#	2016-09-24 19:26:45

#	User	Length	Language	Date
1	John Sullivan	324	C++	2018-04-21 11:32:51
2	Ahmed Chamseddine	343	C++	2023-10-05 16:35:08
3	OwO	375	C++	2021-01-27 15:20:09
4	唐健軒	376	C++	2017-11-07 17:56:56
5	洪崇恩	391	C++	2024-06-29 04:54:16
6	Hoàng Bá Tuân	394	C++	2017-10-05 07:14:00
7	Si Jie Lin	399	C++	2017-12-06 10:20:18
8	Mohammad Sadeghi	399	C++	2019-07-11 20:00:56
9	Divbyzero0	404	C++	2025-01-24 04:10:17
10	Jack Swenson	407	C++	2016-09-24 19:16:06

#	User	Length	Language	Date
1	Dmytro Bihniak	1166	Common Lisp	2019-08-26 14:11:38
2	David Cawthon	1914	Common Lisp	2020-06-07 19:02:49

#	User	Length	Language	Date
1	CharsKun	592	Dart	2023-05-31 12:49:58

#	User	Length	Language	Date
1	Matthew Kennedy	450	F#	2024-08-20 23:41:34
2	oskar holland	513	F#	2023-09-26 19:56:10
3	Jacob Harris Cryer Kragh	891	F#	2022-06-12 16:00:57
4	Morten Clausen	947	F#	2020-07-31 23:31:47
5	Emil Jessen	1967	F#	2020-10-03 22:24:24

#	User	Length	Language	Date
1	Krzysztof Gibuła	555	Go	2019-01-13 12:07:32
2	suka isnaini	560	Go	2023-12-15 15:51:38
3	Anna Winters	650	Go	2018-09-29 00:00:57
4	Alexandru Bonini	692	Go	2018-04-02 20:12:37
5	Hidden user	697	Go	2018-09-28 15:01:52
6	Theo Coyne Morgan	713	Go	2019-03-25 13:54:07
7	Kellen Watt	720	Go	2017-10-06 22:45:03
8	Rickard Bemm	752	Go	2023-03-05 00:13:06
9	Hidden user	752	Go	2017-09-14 21:51:35
10	Alain Gilbert	756	Go	2018-10-11 21:14:35

#	User	Length	Language	Date
1	Rudy Matela	211	Haskell	2024-05-02 11:12:50
2	Paul Wild	343	Haskell	2018-09-02 17:28:15
3	Li Jun	378	Haskell	2023-07-03 10:43:40
4	Matthew Power	414	Haskell	2024-01-30 23:27:12
5	Håkon Flatval	419	Haskell	2018-08-21 13:39:43
6	Sebastian Banert	446	Haskell	2024-06-19 20:03:52
7	Freek van Keulen	449	Haskell	2021-02-08 07:54:31
8	Shinji Koshida	463	Haskell	2025-01-19 14:24:14
9	Hidden user	515	Haskell	2018-10-04 11:41:44
10	Shing Tak Lam	528	Haskell	2021-03-12 12:39:30

#	User	Length	Language	Date
1	Hidden user	531	Java	2021-04-20 08:19:04
2	KENCHO WANGDI	535	Java	2021-04-21 07:34:23
3	Amon Al-khatib	543	Java	2016-10-11 18:46:49
4	Most Ssa	546	Java	2019-02-27 14:13:27
5	Daniel West	548	Java	2017-11-11 06:33:59
6	John Barczynski	549	Java	2016-09-28 09:01:52
7	Mitch Price	549	Java	2016-10-30 20:26:16
8	R.J. Arsenault	563	Java	2017-10-11 03:05:25
9	Taylor Wong	564	Java	2022-11-23 03:23:58
10	Akanksh Jain	566	Java	2017-03-02 21:36:24

#	User	Length	Language	Date
1	Nikola Stojkovski	535	JavaScript (Node.js)	2022-08-13 12:13:23
2	John Doe Antler	650	JavaScript (Node.js)	2021-01-29 22:24:41
3	Rosa Ekström	700	JavaScript (Node.js)	2020-05-06 10:34:56
4	Hidden user	708	JavaScript (Node.js)	2022-03-16 21:59:27
5	Ankit Agrawal	723	JavaScript (Node.js)	2022-09-22 23:32:31
6	Nils Olsson	730	JavaScript (Node.js)	2020-06-23 11:21:46
7	Emil Larsson	746	JavaScript (Node.js)	2019-06-15 22:28:01
8	Julien	753	JavaScript (Node.js)	2024-05-03 01:24:09
9	Rizky Muliawan	797	JavaScript (Node.js)	2024-02-22 17:11:16
10	Ram Basnet	797	JavaScript (Node.js)	2018-10-17 19:13:38

#	User	Length	Language	Date
1	Christian Cederquist	202	JavaScript (SpiderMonkey)	2022-11-13 16:11:57
2	Bjørn Chr. Soltvedt	333	JavaScript (SpiderMonkey)	2016-10-18 23:59:48
3	Casey Smith	360	JavaScript (SpiderMonkey)	2019-05-17 16:56:22
4	James Carl Necio	383	JavaScript (SpiderMonkey)	2019-04-17 09:09:20
5	Peter Kedemo	405	JavaScript (SpiderMonkey)	2016-09-24 23:59:38
6	Hidden user	437	JavaScript (SpiderMonkey)	2016-09-24 18:22:05
7	Zachary DeStefano	469	JavaScript (SpiderMonkey)	2018-09-09 22:38:29
8	Jerry Zhu	505	JavaScript (SpiderMonkey)	2017-10-06 21:44:17
9	Ionel Hindorean	507	JavaScript (SpiderMonkey)	2016-12-02 16:07:28
10	Sardar Batofi	507	JavaScript (SpiderMonkey)	2018-05-23 23:00:02

#	User	Length	Language	Date
1	Czylabson Asa	643	Julia	2025-02-23 22:31:18
2	Timothy Gaede	1030	Julia	2024-04-23 16:25:12

#	User	Length	Language	Date
1	Einar Kjellback	438	Kotlin	2020-01-19 19:37:23
2	Dayan Ruben Gonzalez	476	Kotlin	2020-09-30 22:25:46
3	Mohsen Dehbashi	613	Kotlin	2019-10-27 16:59:52
4	Troy Warmboe	677	Kotlin	2020-02-12 02:34:28
5	Adam Rankin	709	Kotlin	2023-05-03 05:12:50
6	Mohamadhassan Ebrahimi	729	Kotlin	2019-10-28 08:55:43
7	Simon Lixenfeld	736	Kotlin	2021-06-11 18:38:21
8	Bradley Richards	742	Kotlin	2023-03-07 17:39:23
9	Yang Tang	766	Kotlin	2023-07-20 07:14:37
10	Love Engman	788	Kotlin	2017-10-22 16:25:49

#	User	Length	Language	Date
1	Kelly Ngu	808	Lua	2024-09-27 16:12:24

#	User	Length	Language	Date
1	a21347	517	Pascal	2017-08-19 13:55:55
2	Khoa Ngo Duc Minh	1608	Pascal	2021-10-06 10:08:24
3	David Connolly	1727	Pascal	2017-08-23 16:28:11
4	Egor Shchetinin	2897	Pascal	2018-01-24 18:39:07
5	Vova Podkorytov	4925	Pascal	2018-01-24 18:22:43

#	User	Length	Language	Date
1	Ali Pandidan	393	PHP	2016-11-02 08:13:44
2	Susanne Ragnemalm	436	PHP	2018-10-14 00:30:36
3	Hidden user	452	PHP	2023-10-27 05:39:15
4	Prahlad Yeri	474	PHP	2024-04-14 12:55:29
5	José Rodríguez Escobar	661	PHP	2017-06-04 23:56:08
6	Jerico Dela Cruz	740	PHP	2018-03-27 10:51:29
7	Fátima De La Paz Cabada Subías	774	PHP	2017-06-04 02:13:10
8	Peter Kvick	833	PHP	2020-01-22 01:31:22
9	Renate	857	PHP	2023-07-29 01:02:22
10	Azhar Uddin	858	PHP	2020-08-20 05:28:56

#	User	Length	Language	Date
1	Hakan Kjellerstrand	459	Prolog	2023-02-10 07:30:48
2	Andriy Zyevakov	1429	Prolog	2016-12-31 14:07:00

#	User	Length	Language	Date
1	Hidden user	137	Python 3	2024-03-30 16:38:31
2	Kevin Gomez	148	Python 3	2024-06-09 16:42:23
3	Thomas Feld	149	Python 3	2022-11-10 13:20:07
4	Tassilo Radon	157	Python 3	2023-09-26 16:40:26
5	Thibault Raffaillac	159	Python 3	2023-08-13 21:28:43
6	Erik Adebahr	164	Python 3	2024-04-20 13:44:05
7	Guillaume SCHMITT	166	Python 3	2023-08-15 13:40:58
8	Adrien Van Hyfte	175	Python 3	2023-08-14 09:34:47
9	Hidden user	189	Python 3	2024-05-09 12:07:24
10	Jun Yan	192	Python 3	2023-10-18 06:21:27

#	User	Length	Language	Date
1	Joel Niemelä	609	Racket	2024-07-31 16:04:31
2	Ian Barland	1124	Racket	2024-07-15 01:08:02

#	User	Length	Language	Date
1	Thomas Feld	122	Ruby	2022-11-10 13:21:21
2	Frederik Petersen	135	Ruby	2023-10-02 11:53:20
3	Andreas Severin Hauch Trøstrup	142	Ruby	2023-10-02 11:43:24
4	Hassan Al-ubeidi	400	Ruby	2017-09-06 21:49:02
5	Lee Tze Han	442	Ruby	2018-06-16 11:25:31
6	Mikee May Ojastro	488	Ruby	2017-06-08 04:43:51
7	Hidden user	498	Ruby	2018-09-28 15:02:18
8	Hidden user	511	Ruby	2018-06-24 22:57:36
9	Reinalyn Conde	519	Ruby	2017-06-08 06:47:00
10	Hidden user	523	Ruby	2017-12-19 19:39:58

#	User	Length	Language	Date
1	Vincent Lagerros	524	Rust	2024-04-20 18:48:14
2	Ethan Smith	789	Rust	2024-11-22 18:20:37
3	Théo Dislay	840	Rust	2021-03-24 20:06:29
4	Antoine Bauri	939	Rust	2021-03-25 17:00:22
5	Edvin Bryntesson	1018	Rust	2024-03-28 10:02:01
6	Hidden user	1062	Rust	2018-11-04 20:56:43
7	Matthew Anderson	1091	Rust	2024-02-08 23:13:02
8	Bas Dirks	1114	Rust	2022-01-05 06:07:38
9	Iván García Martínez	1174	Rust	2025-02-04 20:07:59
10	Hidden user	1275	Rust	2024-11-11 17:40:26

#	User	Length	Language	Date
1	wiz-rd	1881	Swift	2023-10-16 23:03:27

#	User	Length	Language	Date
1	Joel Martelleur	2094	TypeScript	2024-04-24 20:49:39

Solution running time distribution