Problem I
Grid Game — Problem Statistics

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Submissions	630
Accepted submissions	269
Submission ratio	42.70%
Authors	292
Full solves [?]	235
Full solve Ratio	80.48%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2020-02-07 09:15:09
2	Hidden user	0.00 s	C	2020-08-15 19:25:02

#	User	Runtime	Language	Date
1	Juan Miguel Vilar	0.21 s	Haskell	2020-09-09 17:59:20

#	User	Runtime	Language	Date
1	Nick Wu	0.06 s	Java	2018-09-15 04:18:31
2	Nguyễn Mạnh Phúc	0.07 s	Java	2018-09-20 05:21:09
3	Aldo Chow	0.07 s	Java	2018-10-31 22:41:23
4	Bjørn Dons	0.08 s	Java	2023-04-23 18:51:40
5	Malte Larsson	0.09 s	Java	2022-06-16 09:02:18
6	Nguyễn Hùng Cường	0.10 s	Java	2018-11-01 02:39:19
7	Morten Flensborg Jensen	0.10 s	Java	2019-10-08 23:33:10
8	Kadin Tang	0.10 s	Java	2021-03-16 08:34:06
9	Steven Halim	0.12 s	Java	2018-09-11 07:54:48
10	Jingyi Yang	0.12 s	Java	2018-10-08 14:46:15

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2019-10-26 18:30:12
2	Hidden user	0.05 s	Python 3	2025-07-25 17:34:53
3	Jalal Ahmed Chowdhury	0.06 s	Python 3	2025-05-08 21:18:11
4	Nicholas Russell Saerang	0.07 s	Python 3	2023-07-17 10:31:32
5	Jason Oliphant	0.07 s	Python 3	2023-09-10 05:36:03
6	Lucas Patten	0.07 s	Python 3	2023-09-14 22:33:07
7	Yong Mao	0.09 s	Python 3	2025-02-21 03:03:12
8	Andreas Björklund	0.14 s	Python 3	2022-06-02 15:27:21

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-05-21 15:49:00

#	User	Length	Language	Date
1	Hidden user	2309	C	2020-08-15 19:25:02
2	Ivan Petrov	5829	C	2020-02-07 09:15:09

#	User	Length	Language	Date
1	Rene Josiah M. Quinto	769	C++	2018-09-15 19:12:28
2	Daniel Widjaja	851	C++	2018-09-15 06:36:35
3	Johan Wind	851	C++	2018-10-09 14:08:38
4	Kezia Sulami	866	C++	2018-09-15 05:10:36
5	Dat Vu	926	C++	2018-09-15 05:50:27
6	Hsin Yi Wang	930	C++	2018-09-15 04:32:45
7	Muhammad Ayaz Dzulfikar	946	C++	2018-09-15 04:51:55
8	Pang Wen Yuen	979	C++	2018-09-15 04:41:15
9	Hung-Yeh Li	982	C++	2018-09-15 05:24:35
10	Jasson Liudy	984	C++	2018-09-15 05:07:21

#	User	Length	Language	Date
1	Juan Miguel Vilar	6111	Haskell	2020-09-09 17:59:20

#	User	Length	Language	Date
1	Doug Goodman	1101	Java	2019-04-06 21:13:03
2	Sophia Khalis	1811	Java	2019-12-27 13:41:00
3	Steven Halim	1851	Java	2018-09-11 07:54:48
4	Morten Flensborg Jensen	2326	Java	2019-10-08 23:33:10
5	Nick Wu	3062	Java	2018-09-15 04:18:31
6	Tobias Glimmerfors	4462	Java	2019-08-18 18:24:07
7	Aldo Chow	4758	Java	2018-10-31 22:41:23
8	Nguyễn Hùng Cường	5037	Java	2018-11-01 02:39:19
9	Jingyi Yang	5075	Java	2018-10-08 14:46:15
10	James Yang	5075	Java	2018-10-08 14:47:54

#	User	Length	Language	Date
1	Jason Oliphant	953	Python 3	2023-09-10 05:36:03
2	Nicholas Russell Saerang	987	Python 3	2023-07-17 10:31:32
3	Lucas Patten	987	Python 3	2023-09-14 22:33:07
4	Jalal Ahmed Chowdhury	1056	Python 3	2025-05-08 21:18:11
5	Hidden user	1161	Python 3	2019-10-26 18:30:12
6	Hidden user	1888	Python 3	2025-07-25 17:34:53
7	Andreas Björklund	1896	Python 3	2022-06-02 15:27:21
8	Yong Mao	3026	Python 3	2025-02-21 03:03:12

#	User	Length	Language	Date
1	Vincent Lagerros	7832	Rust	2024-05-21 15:49:00

Solution running time distribution