Problem A
Dog & Gopher — Problem Statistics

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Submissions	2234
Accepted submissions	843
Submission ratio	37.74%
Authors	747
Full solves [?]	675
Full solve Ratio	90.36%

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-10-19 06:59:35

#	User	Runtime	Language	Date
1	Adrian Reithaug	0.02 s	C#	2019-09-14 10:39:28
2	Nils Lenart	0.02 s	C#	2020-03-20 16:58:19
3	Akbar Parkoo	0.02 s	C#	2022-08-08 08:27:38
4	Ivanna Ferro	0.02 s	C#	2022-11-15 23:10:50
5	Regina Taboada Dovalina	0.02 s	C#	2022-11-22 16:31:04
6	Xayil Moab Alameda Méndez	0.02 s	C#	2023-02-25 22:02:51
7	Lucía María Alvarez Sánchez	0.02 s	C#	2023-02-27 22:54:55
8	Nichlas Frederiksen	0.03 s	C#	2020-11-02 14:10:55
9	Gergo Csonka	0.03 s	C#	2021-02-11 06:35:10
10	Y0DA	0.03 s	C#	2021-05-11 15:16:48

#	User	Runtime	Language	Date
1	David Cawthon	0.03 s	Common Lisp	2019-05-20 00:36:55

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.08 s	F#	2023-02-02 18:38:51

#	User	Runtime	Language	Date
1	Silas Ulander	0.02 s	Go	2022-11-21 17:19:53
2	Markus Hansson	0.02 s	Go	2022-11-22 11:56:34
3	Wei Guo	0.02 s	Go	2022-11-27 23:53:16
4	Hidden user	0.02 s	Go	2022-12-05 10:06:42
5	Devendra Dodiya	0.02 s	Go	2022-12-05 14:40:22
6	Laszlo Kelemen	0.06 s	Go	2022-11-28 14:34:11
7	Hidden user	0.07 s	Go	2019-05-10 13:34:35
8	Aleksander Jan Mistewicz	0.07 s	Go	2019-05-10 13:40:52
9	Norbert Voelker	0.08 s	Go	2021-07-28 20:48:25

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2019-05-15 17:47:00
2	Scott Dauer	0.01 s	Haskell	2021-12-12 22:24:52
3	Peter	0.02 s	Haskell	2019-05-12 20:26:21
4	Hidden user	0.02 s	Haskell	2021-06-09 11:48:20

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.06 s	Java	2023-02-11 21:47:01
2	Luke Eales	0.09 s	Java	2023-06-29 18:09:48
3	Axel Nilsson	0.09 s	Java	2023-07-04 18:06:44
4	Liam Keliher	0.10 s	Java	2020-01-22 21:17:48
5	Micah Stairs	0.10 s	Java	2020-06-20 23:15:48
6	Victor Nguyen	0.10 s	Java	2021-09-17 14:32:49
7	Nick Wu	0.10 s	Java	2022-03-15 02:02:24
8	Ranjith M	0.10 s	Java	2023-07-05 21:56:49
9	Ben Cobb	0.10 s	Java	2023-11-22 13:31:03
10	Taras Romanyuk	0.10 s	Java	2025-01-23 16:11:29

#	User	Runtime	Language	Date
1	Juthi Sarker Aka	0.05 s	JavaScript (Node.js)	2024-04-28 13:54:19
2	Quinn Flavel	0.41 s	JavaScript (Node.js)	2020-10-28 02:26:37

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2022-06-21 18:29:05
2	Håkan Lindahl	0.02 s	JavaScript (SpiderMonkey)	2022-06-29 21:07:03
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2022-06-30 01:30:55
4	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-05-18 08:36:31
5	Zach Tschetter	0.03 s	JavaScript (SpiderMonkey)	2023-09-19 20:44:22
6	Dan Roberts	0.03 s	JavaScript (SpiderMonkey)	2023-09-20 19:05:35
7	Drake Farrokhi	0.03 s	JavaScript (SpiderMonkey)	2023-09-23 00:01:54
8	Pranjal Paneru	0.03 s	JavaScript (SpiderMonkey)	2023-10-21 21:46:03
9	Tejas Budharamu	0.03 s	JavaScript (SpiderMonkey)	2024-01-21 04:10:36

#	User	Runtime	Language	Date
1	Timothy Gaede	0.70 s	Julia	2024-04-23 17:04:37
2	Danny Robinson	0.75 s	Julia	2023-10-19 06:58:45

#	User	Runtime	Language	Date
1	Aniket Kumar	0.23 s	Kotlin	2024-04-24 10:42:02
2	Adam Rankin	0.24 s	Kotlin	2023-05-07 20:04:28
3	Phường Lên	0.25 s	Kotlin	2019-11-03 18:45:23
4	Hidden user	0.28 s	Kotlin	2020-02-06 05:25:55

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2019-08-11 11:09:37

#	User	Runtime	Language	Date
1	April Clark	0.01 s	PHP	2021-10-24 21:35:40

#	User	Runtime	Language	Date
1	Lars Åström	0.04 s	Python 2	2019-06-24 00:20:01
2	Jesper Öqvist	0.04 s	Python 2	2019-08-10 12:44:07
3	Maj Stenmark	0.04 s	Python 2	2019-09-11 18:00:07
4	Johan Lyts	0.04 s	Python 2	2019-09-12 14:14:09
5	Thomas Feld	0.04 s	Python 2	2019-12-06 09:06:06
6	Yanmarshus Bachtiar	0.04 s	Python 2	2020-09-04 07:48:54
7	Brandon Sovran	0.04 s	Python 2	2022-10-22 20:44:35

#	User	Runtime	Language	Date
1	Felix Balthasar Berief	0.02 s	Python 3	2019-05-10 13:35:26
2	Christofer Ohlsson	0.02 s	Python 3	2019-05-10 15:42:25
3	Vincent Tandya	0.02 s	Python 3	2019-05-11 14:53:10
4	Alex Telon	0.02 s	Python 3	2019-05-12 23:43:42
5	Sudarshan Hu	0.02 s	Python 3	2019-05-16 09:55:49
6	Bjørn Dons	0.02 s	Python 3	2019-05-17 00:38:54
7	Noah Gergel	0.02 s	Python 3	2019-05-17 16:58:49
8	Vinicius Gasparini	0.02 s	Python 3	2019-05-17 20:40:54
9	Jason Cannon	0.02 s	Python 3	2019-05-28 19:03:02
10	Iman Khodadi	0.02 s	Python 3	2019-06-04 20:28:36

#	User	Runtime	Language	Date
1	Davi Guimarães Leite	0.04 s	Ruby	2019-08-30 21:06:13
2	Miorel Palii	0.05 s	Ruby	2022-03-23 07:16:27
3	Clement Oh	0.06 s	Ruby	2023-11-05 16:57:06

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2019-05-10 13:33:27
2	Pollux	0.00 s	Rust	2020-08-01 16:13:47
3	Bas Dirks	0.00 s	Rust	2022-01-18 23:33:16
4	Oskar Lindén	0.00 s	Rust	2022-06-30 15:12:57
5	Giang Đào	0.00 s	Rust	2023-01-01 14:35:53
6	Melker Forsberg	0.00 s	Rust	2023-06-30 16:25:33
7	Nicholas	0.00 s	Rust	2023-07-01 12:06:19
8	Hidden user	0.00 s	Rust	2023-07-03 13:52:05

#	User	Length	Language	Date
1	Danny Robinson	195	Bash	2023-10-19 07:02:43

#	User	Length	Language	Date
1	Ioannis Br	517	C	2020-08-03 00:29:02
2	Sambit Palit	526	C	2020-10-23 18:11:16
3	Endrew	606	C	2019-05-17 20:43:41
4	Ata Kırcadağ	623	C	2025-04-25 17:26:21
5	Hidden user	652	C	2025-04-25 17:24:13
6	Jack Gurdin	655	C	2023-09-15 17:27:49
7	HARITHA S R	690	C	2025-04-10 16:03:01
8	Fredrik Karlberg	707	C	2023-07-24 19:28:40
9	Naveen Kumar S	718	C	2025-04-19 12:55:21
10	Oscar Kamf	742	C	2022-06-29 23:07:21

#	User	Length	Language	Date
1	Lucía María Alvarez Sánchez	1359	C#	2023-02-27 22:54:55
2	Xayil Moab Alameda Méndez	1391	C#	2023-02-25 22:02:51
3	Gergo Csonka	1392	C#	2021-02-11 06:35:10
4	Adrian Reithaug	1399	C#	2019-09-14 10:39:28
5	Y0DA	1399	C#	2021-05-11 15:16:48
6	Akbar Parkoo	1399	C#	2022-08-08 08:27:38
7	Ivanna Ferro	1399	C#	2022-11-15 23:10:50
8	Regina Taboada Dovalina	1399	C#	2022-11-22 16:31:04
9	Nichlas Frederiksen	1403	C#	2020-11-02 14:10:55
10	Umar Rasyid	1692	C#	2025-07-26 04:15:38

#	User	Length	Language	Date
1	金小宇	432	C++	2024-12-04 08:51:44
2	Theo Ebenhoech	438	C++	2019-05-14 03:16:55
3	Joao Pelizza	443	C++	2019-05-17 21:08:48
4	David Choo	448	C++	2019-05-16 15:10:40
5	Mattias Davidsson	452	C++	2023-07-01 10:56:35
6	Armen Andreasyan	467	C++	2019-06-26 17:19:55
7	Chris Ardiansyah	474	C++	2019-11-21 10:47:02
8	Grae Yeandle	488	C++	2019-09-04 19:29:18
9	程睿	489	C++	2025-04-27 04:42:09
10	Naod Philemon	490	C++	2021-11-02 18:54:53

#	User	Length	Language	Date
1	David Cawthon	983	Common Lisp	2019-05-20 00:36:55

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1041	F#	2023-02-02 18:38:51

#	User	Length	Language	Date
1	Laszlo Kelemen	524	Go	2022-11-28 14:39:07
2	Markus Hansson	666	Go	2022-11-22 11:25:10
3	Norbert Voelker	978	Go	2021-07-28 20:48:25
4	Wei Guo	980	Go	2022-11-28 10:00:53
5	Devendra Dodiya	1131	Go	2022-12-05 14:40:22
6	Hidden user	1193	Go	2022-12-05 10:07:11
7	Silas Ulander	1393	Go	2022-11-21 17:19:53
8	Aleksander Jan Mistewicz	7080	Go	2019-05-10 13:40:52
9	Hidden user	8626	Go	2019-05-10 13:34:35

#	User	Length	Language	Date
1	Brent Yorgey	1014	Haskell	2019-05-15 17:47:00
2	Peter	1146	Haskell	2019-05-12 20:26:21
3	Scott Dauer	2285	Haskell	2021-12-12 22:24:52
4	Hidden user	13998	Haskell	2021-06-09 11:48:20

#	User	Length	Language	Date
1	Weichen Zong	764	Java	2022-10-22 21:26:42
2	Hunter Mullen	773	Java	2025-02-11 02:50:23
3	Aidan Briggs	846	Java	2021-05-19 20:58:36
4	Nathan Nguyen	887	Java	2020-06-30 21:27:30
5	Alex Nhan	909	Java	2023-11-02 05:14:26
6	Gabriel Morberg	924	Java	2023-07-04 15:06:51
7	Cory Austin	934	Java	2019-07-31 17:10:37
8	Samuel Klingström	951	Java	2020-09-12 21:42:35
9	Owen Suelflow	960	Java	2023-10-14 20:51:51
10	Jacob Minder	977	Java	2024-04-11 04:07:02

#	User	Length	Language	Date
1	Quinn Flavel	719	JavaScript (Node.js)	2020-10-28 02:26:37
2	Juthi Sarker Aka	1581	JavaScript (Node.js)	2024-04-28 13:54:19

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	377	JavaScript (SpiderMonkey)	2023-05-18 08:36:31
2	Jimmy Gustafsson	404	JavaScript (SpiderMonkey)	2022-06-30 01:30:55
3	Bjørn Chr. Soltvedt	438	JavaScript (SpiderMonkey)	2019-05-29 08:03:28
4	Pranjal Paneru	604	JavaScript (SpiderMonkey)	2023-10-21 21:46:33
5	Drake Farrokhi	631	JavaScript (SpiderMonkey)	2023-09-23 00:01:54
6	Tejas Budharamu	631	JavaScript (SpiderMonkey)	2024-01-21 04:10:36
7	Dan Roberts	941	JavaScript (SpiderMonkey)	2023-09-20 19:05:35
8	Zach Tschetter	948	JavaScript (SpiderMonkey)	2023-09-19 20:44:22
9	Håkan Lindahl	975	JavaScript (SpiderMonkey)	2022-06-29 21:07:03

#	User	Length	Language	Date
1	Danny Robinson	256	Julia	2023-10-19 06:58:45
2	Timothy Gaede	916	Julia	2024-04-23 17:04:37

#	User	Length	Language	Date
1	Adam Rankin	689	Kotlin	2023-05-07 20:04:28
2	Hidden user	700	Kotlin	2020-02-06 05:25:55
3	Phường Lên	819	Kotlin	2019-11-03 18:45:23
4	Aniket Kumar	974	Kotlin	2024-04-24 10:42:02

#	User	Length	Language	Date
1	Ingemar Ragnemalm	489	Pascal	2019-08-11 11:09:37

#	User	Length	Language	Date
1	April Clark	378	PHP	2021-10-24 21:35:40

#	User	Length	Language	Date
1	Thomas Feld	326	Python 2	2019-12-06 09:06:06
2	Johan Lyts	431	Python 2	2019-09-12 14:14:09
3	Lars Åström	472	Python 2	2019-06-24 00:20:01
4	Brandon Sovran	487	Python 2	2022-10-22 20:44:35
5	Yanmarshus Bachtiar	502	Python 2	2020-09-04 07:48:54
6	Jesper Öqvist	609	Python 2	2019-08-10 12:44:07
7	Maj Stenmark	654	Python 2	2019-09-11 18:00:07

#	User	Length	Language	Date
1	Simon Hellsten	222	Python 3	2023-07-21 18:57:59
2	Benjamin Z White	237	Python 3	2023-07-21 12:20:49
3	Michael Laurila	254	Python 3	2023-08-06 20:36:31
4	Ahmed Chamseddine	275	Python 3	2024-09-20 12:50:00
5	Vaodin	280	Python 3	2024-09-26 01:12:25
6	Tai Tze Kin	282	Python 3	2024-05-04 09:20:47
7	Farzam Abrishami	300	Python 3	2024-01-21 01:24:46
8	Nicholas Russell Saerang	325	Python 3	2023-08-06 23:08:52
9	Hidden user	334	Python 3	2020-12-02 22:27:51
10	Brandon Foong	350	Python 3	2021-05-17 16:27:49

#	User	Length	Language	Date
1	Clement Oh	272	Ruby	2023-11-05 16:57:06
2	Miorel Palii	404	Ruby	2022-03-23 07:16:27
3	Davi Guimarães Leite	558	Ruby	2019-08-30 21:06:13

#	User	Length	Language	Date
1	Oskar Lindén	1050	Rust	2022-06-30 15:12:57
2	Bas Dirks	1073	Rust	2022-01-18 23:33:16
3	Hidden user	1139	Rust	2023-07-03 13:52:05
4	Pollux	1360	Rust	2020-08-01 16:13:47
5	Melker Forsberg	1449	Rust	2023-06-30 16:25:33
6	Nicholas	1829	Rust	2023-07-01 12:06:19
7	Giang Đào	6936	Rust	2023-01-01 14:35:53
8	Hidden user	23050	Rust	2019-05-10 13:33:27

Solution running time distribution