Problem CH
GlitchBot — Problem Statistics

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Submissions	3371
Accepted submissions	1955
Submission ratio	57.99%
Authors	1863
Full solves [?]	1709
Full solve Ratio	91.73%

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	C#	2017-10-07 19:57:10
2	Michael Gulliksen	0.02 s	C#	2019-03-11 19:52:48
3	Fabian	0.02 s	C#	2022-03-23 10:04:31
4	Mikael Fiala-Lundström	0.03 s	C#	2021-05-14 01:14:34
5	Göran Andersson	0.03 s	C#	2022-05-16 21:08:49
6	Roberto Rodriguez Giorgetti	0.05 s	C#	2024-10-02 18:59:11

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Common Lisp	2019-06-11 22:46:03

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2022-10-02 14:08:41

#	User	Runtime	Language	Date
1	Magix	0.08 s	Go	2020-12-14 01:04:05
2	Ian Howell	0.08 s	Go	2021-02-04 20:10:15
3	Norbert Voelker	0.08 s	Go	2021-05-03 19:46:38

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2017-11-07 20:59:50
2	Hidden user	0.00 s	Haskell	2022-12-11 13:37:14
3	Hidden user	0.00 s	Haskell	2023-01-19 11:22:58
4	Steinar Simonnes	0.00 s	Haskell	2024-02-19 09:54:57
5	Rudy Matela	0.00 s	Haskell	2024-05-08 11:25:50
6	Håkon Flatval	0.01 s	Haskell	2018-09-04 00:46:20
7	Hidden user	0.01 s	Haskell	2019-08-29 15:54:42
8	Intrets	0.01 s	Haskell	2019-09-05 18:55:49
9	Jan Hrček	0.01 s	Haskell	2020-11-22 11:15:45
10	Li Jun	0.01 s	Haskell	2023-07-06 15:58:16

#	User	Runtime	Language	Date
1	Chris Wu	0.05 s	Java	2017-10-07 18:14:13
2	Daniel Moyer	0.05 s	Java	2017-10-07 18:30:43
3	Christy Coghlan	0.05 s	Java	2017-10-07 18:31:20
4	Yijie Bei	0.05 s	Java	2017-10-07 18:35:36
5	Matthew Worley	0.05 s	Java	2017-10-07 18:39:23
6	Carson Kreppein	0.05 s	Java	2017-10-07 18:46:11
7	Nick Wu	0.05 s	Java	2017-10-07 18:46:55
8	Finn Lidbetter	0.05 s	Java	2017-10-07 18:48:02
9	Sumer Sao	0.05 s	Java	2017-10-07 18:50:41
10	Kensen Shi	0.05 s	Java	2017-10-07 18:52:46

#	User	Runtime	Language	Date
1	luna lovegood	0.06 s	JavaScript (Node.js)	2019-01-21 05:20:02
2	Peter Kedemo	0.42 s	JavaScript (Node.js)	2020-01-04 09:46:56
3	Andoko Chandra	0.43 s	JavaScript (Node.js)	2020-10-18 21:37:12

#	User	Runtime	Language	Date
1	Kuilin Li	0.01 s	JavaScript (SpiderMonkey)	2017-10-07 20:45:58
2	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-10-08 19:24:55
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2022-09-13 23:36:23
4	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2021-08-28 20:49:58
5	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-01-24 22:28:58

#	User	Runtime	Language	Date
1	Jacob Huebner	0.14 s	Kotlin	2022-01-28 08:14:25
2	Ashish Singh	0.14 s	Kotlin	2023-02-01 17:06:25
3	Matthew Hoare	0.15 s	Kotlin	2017-10-13 01:33:27
4	Johnny Baloney	0.15 s	Kotlin	2021-12-09 19:42:44
5	Adam Rankin	0.19 s	Kotlin	2023-09-16 03:05:57
6	Neil Harmon	0.20 s	Kotlin	2019-05-15 15:40:42
7	Max Holmberg	0.21 s	Kotlin	2024-01-07 13:41:09
8	Marianne Grov	0.23 s	Kotlin	2019-03-12 16:43:36
9	Troels Bjerre Lund	0.24 s	Kotlin	2019-11-09 23:20:21
10	Troy Warmboe	0.24 s	Kotlin	2020-02-07 23:18:55

#	User	Runtime	Language	Date
1	Luis Maria Costero Valero	0.00 s	Lua	2025-01-07 20:43:49

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2019-01-05 17:11:37

#	User	Runtime	Language	Date
1	Connor Billings	0.01 s	PHP	2020-07-16 00:05:57

#	User	Runtime	Language	Date
1	Alex Meed	0.03 s	Python 2	2017-10-07 18:12:39
2	Arnav Sastry	0.03 s	Python 2	2017-10-07 18:34:39
3	Rafael Haber	0.03 s	Python 2	2017-10-07 18:57:48
4	Neil Patil	0.03 s	Python 2	2017-10-07 19:00:49
5	Kevin Chow	0.03 s	Python 2	2017-10-07 19:16:19
6	Heather Li	0.03 s	Python 2	2017-10-07 19:31:34
7	Bin Chen	0.03 s	Python 2	2017-10-07 19:35:46
8	Jeff Robertson	0.03 s	Python 2	2017-10-07 19:53:46
9	Daniel Strizhevsky	0.03 s	Python 2	2017-10-07 19:56:30
10	Michael Bolot	0.03 s	Python 2	2017-10-07 20:00:39

#	User	Runtime	Language	Date
1	Jason Yuen	0.02 s	Python 3	2017-10-07 18:08:04
2	Allen Kim	0.02 s	Python 3	2017-10-07 18:33:33
3	Peter Pinto	0.02 s	Python 3	2017-10-07 18:48:03
4	Wanqi Zhu	0.02 s	Python 3	2017-10-07 18:48:23
5	Seyed Sobhan Mir Yoosefi	0.02 s	Python 3	2017-10-07 18:48:48
6	Haoyu Yun	0.02 s	Python 3	2017-10-07 18:51:18
7	Derick Anderson	0.02 s	Python 3	2017-10-07 18:54:09
8	Joey Bloom	0.02 s	Python 3	2017-10-07 18:55:22
9	Nathan Collins	0.02 s	Python 3	2017-10-07 19:00:30
10	Sebastian Hjelm	0.02 s	Python 3	2017-10-07 19:02:22

#	User	Runtime	Language	Date
1	Kok Dith	0.05 s	Ruby	2021-08-20 09:24:48

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2018-12-30 05:16:04
2	David Rasch	0.00 s	Rust	2020-11-13 11:25:14
3	Freek van Keulen	0.00 s	Rust	2021-12-22 12:32:14
4	Bas Dirks	0.00 s	Rust	2022-02-16 18:32:06
5	Isak Jägberg	0.00 s	Rust	2024-10-28 13:48:26
6	Louis Bouchard	0.00 s	Rust	2024-11-30 23:03:54
7	Vincent Lagerros	0.00 s	Rust	2025-07-31 19:26:35

#	User	Length	Language	Date
1	Arnav Kansal	1200	C	2017-10-07 19:41:38
2	鹿目圆	1284	C	2018-10-20 06:43:59
3	Michael Malkiewicz	1383	C	2017-10-07 20:38:35
4	Stela Palii	1401	C	2024-12-14 23:00:57
5	Yoseph	1439	C	2024-10-01 15:11:12
6	Ng Wei Jie	1443	C	2020-02-17 21:45:03
7	Hidden user	1492	C	2017-12-14 09:01:18
8	Abderrahim Amalou	1504	C	2018-10-27 23:07:06
9	Jón Steinn Elíasson	1509	C	2017-12-15 23:18:52
10	Haytam Rais	1509	C	2018-10-27 22:29:55

#	User	Length	Language	Date
1	Göran Andersson	1658	C#	2022-05-16 21:08:49
2	Roberto Rodriguez Giorgetti	2812	C#	2024-10-02 18:59:11
3	Michael Gulliksen	2841	C#	2019-03-11 19:52:48
4	Fabian	4905	C#	2022-03-23 10:04:31
5	Hidden user	8027	C#	2017-10-07 19:57:10
6	Mikael Fiala-Lundström	11220	C#	2021-05-14 01:14:34

#	User	Length	Language	Date
1	Taylor Rodríguez	352	C++	2025-05-11 10:07:27
2	Pedro Igor Oliveira	700	C++	2017-10-08 17:33:00
3	Roger Chen	727	C++	2021-06-28 22:30:46
4	Mugeon Kim	735	C++	2024-02-14 09:27:10
5	Ritul Kumar Singh	742	C++	2024-05-06 17:16:19
6	Frederick Pek	746	C++	2021-06-12 10:46:52
7	Hidden user	760	C++	2017-11-04 13:03:36
8	Rene Josiah M. Quinto	789	C++	2018-02-03 07:44:00
9	William Gan	792	C++	2017-11-22 17:55:31
10	Manshant Singh Kohli	815	C++	2017-10-07 18:39:57

#	User	Length	Language	Date
1	Hidden user	1432	Common Lisp	2019-06-11 22:46:03

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	2278	F#	2022-10-02 14:08:41

#	User	Length	Language	Date
1	Ian Howell	970	Go	2021-02-04 20:10:15
2	Norbert Voelker	1626	Go	2021-05-03 19:46:38
3	Magix	1949	Go	2020-12-14 01:04:05

#	User	Length	Language	Date
1	Rudy Matela	433	Haskell	2024-05-08 12:21:45
2	Hidden user	887	Haskell	2023-01-19 11:22:58
3	Håkon Flatval	912	Haskell	2018-09-04 00:46:20
4	Steinar Simonnes	1050	Haskell	2024-02-19 09:54:57
5	Li Jun	1131	Haskell	2023-07-06 15:58:16
6	Jan Hrček	2276	Haskell	2020-11-22 11:15:45
7	Hidden user	2315	Haskell	2022-12-11 13:37:14
8	Brent Yorgey	2551	Haskell	2017-11-07 20:59:50
9	Intrets	3121	Haskell	2019-09-05 18:55:49
10	Hidden user	6368	Haskell	2019-08-29 15:54:42

#	User	Length	Language	Date
1	Daniel West	929	Java	2019-11-09 18:40:28
2	Alex Lind	934	Java	2020-02-25 06:14:09
3	Doug Goodman	988	Java	2017-10-07 19:19:28
4	Duncan Page	1030	Java	2017-10-07 19:18:03
5	Jiru Xu	1095	Java	2017-10-07 18:29:25
6	Steve Tate	1143	Java	2017-10-07 18:53:59
7	Hidden user	1165	Java	2020-06-11 19:21:58
8	Enrique Rodriguez	1194	Java	2019-11-09 21:28:12
9	Aaron Joshua Ludvigsen	1198	Java	2017-10-07 21:13:12
10	Matthew Meidt	1198	Java	2017-10-07 21:39:30

#	User	Length	Language	Date
1	Peter Kedemo	1712	JavaScript (Node.js)	2020-01-04 09:46:56
2	Andoko Chandra	2255	JavaScript (Node.js)	2020-10-18 21:37:12
3	luna lovegood	24115	JavaScript (Node.js)	2019-01-21 05:20:02

#	User	Length	Language	Date
1	Jimmy Gustafsson	385	JavaScript (SpiderMonkey)	2022-09-26 09:47:01
2	Peter Menyes	964	JavaScript (SpiderMonkey)	2021-08-28 20:49:58
3	Christian Pilegaard Cederquist	992	JavaScript (SpiderMonkey)	2023-01-24 22:28:58
4	Kuilin Li	1143	JavaScript (SpiderMonkey)	2017-10-07 20:45:58
5	Bjørn Chr. Soltvedt	1487	JavaScript (SpiderMonkey)	2017-10-08 19:24:55

#	User	Length	Language	Date
1	Troels Bjerre Lund	855	Kotlin	2019-11-09 23:20:21
2	Jacob Huebner	1489	Kotlin	2022-01-28 08:14:25
3	Ashish Singh	1502	Kotlin	2023-02-01 17:06:25
4	Adam Rankin	1597	Kotlin	2023-09-16 03:05:57
5	Matthew Hoare	1718	Kotlin	2017-10-13 01:33:27
6	Emil Wihlander	1827	Kotlin	2024-08-03 23:54:41
7	Johnny Baloney	1851	Kotlin	2021-12-09 19:42:44
8	Marianne Grov	2186	Kotlin	2019-03-12 16:43:36
9	Neil Harmon	2289	Kotlin	2019-05-15 15:40:42
10	Max Holmberg	2516	Kotlin	2024-01-07 13:41:09

#	User	Length	Language	Date
1	Luis Maria Costero Valero	1555	Lua	2025-01-07 20:45:51

#	User	Length	Language	Date
1	Ingemar Ragnemalm	1687	Pascal	2019-01-05 17:11:37

#	User	Length	Language	Date
1	Connor Billings	1820	PHP	2020-07-16 00:05:57

#	User	Length	Language	Date
1	Eoin Davey	516	Python 2	2018-10-02 05:14:02
2	Thomas Feld	527	Python 2	2019-08-27 12:12:46
3	Oskar Haarklou Veileborg	596	Python 2	2019-09-15 19:18:16
4	Jesper Öqvist	600	Python 2	2018-10-22 16:55:32
5	Lars Åström	668	Python 2	2019-04-17 16:56:45
6	Godmar Back	670	Python 2	2019-01-01 02:56:59
7	Andreas Björklund	710	Python 2	2019-10-17 08:21:18
8	Jeff Robertson	761	Python 2	2017-10-11 23:46:07
9	Haochen Chen	805	Python 2	2017-10-07 18:38:58
10	Björn Magnusson	812	Python 2	2021-11-16 14:30:14

#	User	Length	Language	Date
1	Taylor Rodríguez	266	Python 3	2025-05-11 09:59:37
2	Michael Goldwasser	311	Python 3	2025-11-19 22:25:36
3	Ahmed Chamseddine	352	Python 3	2024-07-26 09:53:52
4	Si Jie Tan	457	Python 3	2026-01-16 10:28:33
5	Thibault Raffaillac	468	Python 3	2020-01-20 22:37:07
6	Yong Mao	491	Python 3	2023-11-26 01:58:00
7	Kenneth Jensen	507	Python 3	2022-07-06 16:12:17
8	Vedran Čačić	509	Python 3	2019-03-04 07:36:58
9	Henry Xia	513	Python 3	2022-06-06 15:37:06
10	Zach Tschetter	526	Python 3	2023-08-14 19:15:05

#	User	Length	Language	Date
1	Kok Dith	894	Ruby	2021-08-20 09:24:48

#	User	Length	Language	Date
1	David Rasch	1210	Rust	2020-11-13 11:25:14
2	Vincent Lagerros	1870	Rust	2025-07-31 19:26:35
3	Bas Dirks	2395	Rust	2022-02-16 18:32:06
4	Freek van Keulen	3085	Rust	2021-12-22 12:32:14
5	Isak Jägberg	3603	Rust	2024-10-28 13:48:26
6	Hidden user	3959	Rust	2018-12-30 05:16:04
7	Louis Bouchard	6051	Rust	2024-11-30 23:03:54

Solution running time distribution