Problem A
Magical Cows — Problem Statistics

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Submissions	5768
Accepted submissions	1211
Submission ratio	21.00%
Authors	1364
Accepted authors	872
Author ratio	63.93%

#	User	Runtime	Language	Date
1	Prateek Saini	0.00 s	C	2020-03-28 18:06:07
2	Bergur Snorrason	0.00 s	C	2020-04-17 11:11:02
3	Jeang Bo Yuan	0.00 s	C	2023-01-13 04:39:15
4	Hidden user	0.00 s	C	2025-03-30 16:32:14

#	User	Runtime	Language	Date
1	Shirak Gyunashyan	0.02 s	C#	2020-11-15 19:15:25
2	Priyanshu Agrawal	0.02 s	C#	2021-04-26 17:32:56
3	Muhammad Charaf	0.03 s	C#	2021-04-13 10:55:09
4	Tyler Kieu	0.05 s	C#	2025-04-30 21:32:24
5	Nihaall Saxena	0.05 s	C#	2025-05-02 05:03:55
6	Parker Czuba	0.08 s	C#	2025-04-24 20:07:47

#	User	Runtime	Language	Date
1	Rohit Rajak	0.00 s	Go	2024-04-16 21:17:43
2	Hidden user	0.01 s	Go	2024-07-25 21:35:02
3	Hidden user	0.03 s	Go	2022-08-12 02:53:38

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2020-04-16 23:38:39
2	Jørn Lode	0.01 s	Haskell	2020-10-07 14:50:13
3	Asco 2	0.01 s	Haskell	2022-08-24 06:26:01

#	User	Runtime	Language	Date
1	Manimaran P	0.05 s	Java	2024-08-13 14:58:39
2	Abdulrahman Shaker	0.05 s	Java	2024-08-24 14:55:10
3	Liam Keliher	0.05 s	Java	2024-10-17 00:56:33
4	Duncan MacIsaac	0.05 s	Java	2024-10-17 02:28:21
5	Santiago Rivas	0.05 s	Java	2024-10-17 08:58:55
6	Alexander Matheson	0.05 s	Java	2024-10-24 04:23:47
7	Luis Varona	0.05 s	Java	2024-11-11 04:54:23
8	Alf Grindel	0.05 s	Java	2025-04-28 11:10:59
9	Mia Nathan	0.05 s	Java	2025-05-06 15:03:14
10	ritwik kumar	0.05 s	Java	07:45:09

#	User	Runtime	Language	Date
1	Kam	0.06 s	JavaScript (Node.js)	2024-04-25 11:30:38

#	User	Runtime	Language	Date
1	Christian Cederquist	0.04 s	JavaScript (SpiderMonkey)	2023-10-30 20:04:08

#	User	Runtime	Language	Date
1	Mirimax	0.15 s	Kotlin	2020-10-29 14:16:28
2	Jacob Huebner	0.18 s	Kotlin	2020-03-29 03:02:33
3	Nicholas Johnson	0.19 s	Kotlin	2020-03-28 17:38:45
4	Adam Rankin	0.20 s	Kotlin	2023-11-11 20:15:43
5	Hidden user	0.27 s	Kotlin	2020-04-25 08:42:39
6	Isaac Owomugisha	0.28 s	Kotlin	2020-04-25 13:57:23

#	User	Runtime	Language	Date
1	Noble Mushtak	0.04 s	Python 2	2020-03-28 17:44:47
2	Micah Stairs	0.04 s	Python 2	2020-04-16 22:29:39
3	Andreas Björklund	0.04 s	Python 2	2020-04-19 12:26:22
4	William Taylor-Melanson	0.06 s	Python 2	2020-08-02 19:32:03
5	Godmar Back	0.08 s	Python 2	2020-03-28 18:28:37

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Python 3	2022-07-23 19:41:18
2	Shankar H	0.05 s	Python 3	2022-10-19 03:57:12
3	Yi-Min Seah	0.05 s	Python 3	2022-12-28 15:26:05
4	M_G	0.05 s	Python 3	2023-04-17 03:19:34
5	Levi Tourinho	0.05 s	Python 3	2024-09-05 18:41:52
6	Ahmed Chamseddine	0.05 s	Python 3	2024-09-06 11:58:52
7	Farouk Sedick	0.05 s	Python 3	2024-10-04 01:18:28
8	Njål Pedersen	0.05 s	Python 3	2024-10-24 16:11:56
9	Dieter Vanderfaeillie	0.05 s	Python 3	2024-11-01 02:30:49
10	Luis Varona	0.05 s	Python 3	2024-11-12 02:30:49

#	User	Runtime	Language	Date
1	Oleksandr Aoiants	0.05 s	Ruby	2021-01-01 23:22:58
2	Donald Dong	0.06 s	Ruby	2021-03-01 06:48:01
3	Thomas Feld	0.06 s	Ruby	2023-08-08 09:24:14
4	Reshab Chhabra	0.07 s	Ruby	2023-11-25 02:23:38

#	User	Runtime	Language	Date
1	Aaron Lengyel	0.00 s	Rust	2022-08-14 12:22:11
2	Niklas Sandén	0.00 s	Rust	2023-03-04 15:11:22
3	Marshall Bowers	0.00 s	Rust	2023-12-01 04:33:20

#	User	Length	Language	Date
1	Prateek Saini	563	C	2020-03-28 18:06:07
2	Hidden user	748	C	2025-03-30 16:32:14
3	Jeang Bo Yuan	1663	C	2023-01-13 07:08:10
4	Bergur Snorrason	2214	C	2020-04-17 11:11:02

#	User	Length	Language	Date
1	Nihaall Saxena	1523	C#	2025-05-02 03:21:37
2	Priyanshu Agrawal	1533	C#	2021-04-26 17:32:56
3	Shirak Gyunashyan	2064	C#	2020-11-15 19:15:25
4	Tyler Kieu	2085	C#	2025-04-30 21:32:24
5	Muhammad Charaf	2263	C#	2021-04-13 10:55:09
6	Parker Czuba	2271	C#	2025-04-24 20:07:47

#	User	Length	Language	Date
1	Park Hyunsoo	421	C++	2023-01-31 01:16:41
2	Prasanna Thapa	423	C++	2022-12-10 21:50:30
3	Zed	423	C++	2023-10-08 08:21:31
4	Subhadeep Chandra	485	C++	2020-05-02 18:20:17
5	Yeoh Han Yi	500	C++	2025-04-17 06:38:50
6	Romulo Ramos Jr.	521	C++	2022-09-28 06:52:14
7	Ulvi Aslanli	528	C++	2020-03-28 18:44:10
8	Ostiminum	535	C++	2024-07-04 07:24:21
9	Hidden user	543	C++	2021-01-01 08:00:06
10	Dmitry Lyubshin	550	C++	2023-03-25 11:13:28

#	User	Length	Language	Date
1	Hidden user	1098	Go	2024-07-25 21:35:02
2	Hidden user	1269	Go	2022-08-12 02:53:38
3	Rohit Rajak	2255	Go	2024-04-16 21:17:43

#	User	Length	Language	Date
1	Jørn Lode	425	Haskell	2020-10-07 14:50:13
2	Asco 2	1019	Haskell	2022-08-24 06:26:01
3	Brent Yorgey	1683	Haskell	2020-04-16 23:38:39

#	User	Length	Language	Date
1	Fiona Barry	738	Java	2020-03-28 19:09:35
2	Natalie Longtin	792	Java	2020-03-28 17:31:57
3	Meghan Lin	806	Java	2020-03-28 18:37:11
4	Elizabeth Trader	825	Java	2020-03-28 18:21:13
5	Mong-En Ip	906	Java	2020-03-28 17:46:31
6	Bekmukhamet	917	Java	2020-09-15 09:36:24
7	Alex Lind	928	Java	2020-03-28 17:36:14
8	Paul Perdomo	942	Java	2024-01-05 13:47:28
9	Denis Chirita	950	Java	2021-06-05 11:54:29
10	Julia Tönnies	971	Java	2020-04-18 11:38:15

#	User	Length	Language	Date
1	Kam	3242	JavaScript (Node.js)	2024-04-25 11:30:38

#	User	Length	Language	Date
1	Christian Cederquist	553	JavaScript (SpiderMonkey)	2023-10-30 20:04:08

#	User	Length	Language	Date
1	Hidden user	838	Kotlin	2020-04-25 08:42:39
2	Mirimax	878	Kotlin	2020-10-29 14:16:28
3	Jacob Huebner	936	Kotlin	2020-03-29 03:02:33
4	Isaac Owomugisha	995	Kotlin	2020-04-25 13:57:23
5	Adam Rankin	1073	Kotlin	2023-11-11 20:15:43
6	Nicholas Johnson	1503	Kotlin	2020-03-28 17:38:45

#	User	Length	Language	Date
1	Andreas Björklund	382	Python 2	2020-04-19 12:26:22
2	Godmar Back	847	Python 2	2020-03-28 18:28:37
3	William Taylor-Melanson	910	Python 2	2020-08-02 19:32:03
4	Micah Stairs	1003	Python 2	2020-04-16 22:29:39
5	Noble Mushtak	1055	Python 2	2020-03-28 17:44:47

#	User	Length	Language	Date
1	Benjamin Z White	171	Python 3	2023-06-28 17:41:51
2	Jie Fan	203	Python 3	2022-05-31 06:56:35
3	Reshab Chhabra	247	Python 3	2023-11-25 03:16:55
4	Waseem Yusuf	260	Python 3	2020-03-28 23:54:11
5	Grayden Price	262	Python 3	2020-03-28 23:55:21
6	Ahmed Chamseddine	276	Python 3	2024-09-06 11:58:52
7	HashBash	283	Python 3	2020-03-28 17:47:04
8	Jørn Lode	286	Python 3	2020-10-07 14:07:51
9	Hidden user	298	Python 3	2020-06-26 11:43:38
10	Lee Zhi Ming	303	Python 3	2023-04-22 10:34:33

#	User	Length	Language	Date
1	Thomas Feld	146	Ruby	2023-08-08 09:50:42
2	Donald Dong	338	Ruby	2021-03-01 06:48:01
3	Reshab Chhabra	760	Ruby	2023-11-25 02:25:06
4	Oleksandr Aoiants	878	Ruby	2021-01-01 23:22:58

#	User	Length	Language	Date
1	Marshall Bowers	3698	Rust	2023-12-01 04:42:36
2	Aaron Lengyel	5254	Rust	2022-08-14 12:22:11
3	Niklas Sandén	26713	Rust	2023-03-04 15:11:22

Solution running time distribution