Problem J
Square Fields (Hard)

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Problem statistics

Submissions	566
Accepted submissions	179
Submission ratio	31.63%
Authors	142
Accepted authors	106
Author ratio	74.65%

#	User	Runtime	Date
1	Hidden user	0.00 s	2017-07-05 15:28:57
2	Ivan Petrov	1.08 s	2019-08-20 13:36:06

#	User	Runtime	Date
1	Juan Miguel Vilar	0.11 s	2020-12-31 14:06:10

#	User	Runtime	Date
1	Axel Lewenhaupt	0.06 s	2013-02-18 13:26:14
2	Crystal Sharpe	0.06 s	2020-08-08 20:54:30
3	Erik Odenman	0.07 s	2013-02-14 01:42:25
4	Linus Hansson	0.08 s	2013-02-20 16:03:30
5	Darrin Wiley	0.10 s	2016-01-15 07:12:27
6	Håkan Warnquist	0.19 s	2013-02-22 10:53:48
7	Doug Goodman	0.19 s	2018-05-08 17:20:23
8	Simon Klein	0.50 s	2012-03-16 20:05:44
9	Ahmad Barhamje	1.12 s	2023-11-24 03:00:06
10	Herman Appelgren	1.14 s	2018-07-22 18:57:23

#	User	Runtime	Date
1	Hidden user	0.07 s	2017-07-05 17:08:07
2	Andreas Björklund	0.55 s	2020-04-13 11:33:04

#	User	Runtime	Date
1	Torstein Strømme	0.03 s	2017-11-15 21:04:13
2	Nora Neset	0.03 s	2018-04-10 15:52:37
3	Josh Taylor	0.16 s	2022-11-15 21:11:59

#	User	Runtime	Date
1	Ole Johan Walderhaug	0.00 s	2020-11-14 16:23:53

#	User	Length	Date
1	Ivan Petrov	1107	2019-08-20 13:36:06
2	Hidden user	1620	2017-07-05 15:28:57

#	User	Length	Date
1	Josenildo Silva	824	2017-04-12 21:34:28
2	Yeung Man Tsung	901	2023-01-05 08:06:03
3	Clarence Chew	983	2018-03-20 07:06:40
4	Detective	1063	2024-03-03 10:48:42
5	Marc Vinyals	1129	2013-02-21 00:03:06
6	Meysam Aghighi	1138	2016-02-16 09:53:57
7	Tamajit Banerjee	1172	2021-06-15 09:12:00
8	Patrick Losique	1218	2020-08-22 23:05:01
9	Hidden user	1227	2015-11-01 05:40:29
10	Fredrik Präntare	1254	2018-02-11 12:22:41

#	User	Length	Date
1	Juan Miguel Vilar	9354	2020-12-31 14:06:10

#	User	Length	Date
1	Crystal Sharpe	1905	2020-08-08 20:54:30
2	Doug Goodman	2215	2018-05-08 17:20:23
3	Nick Wu	3089	2016-08-08 06:12:47
4	Darrin Wiley	3172	2016-01-15 07:12:27
5	Erik Odenman	3173	2013-02-14 01:42:25
6	Ahmad Barhamje	4237	2023-11-24 03:00:06
7	Herman Appelgren	4568	2018-07-22 18:57:23
8	Simon Klein	5420	2012-03-16 20:05:44
9	Linus Hansson	5690	2013-02-20 16:03:30
10	Axel Lewenhaupt	5756	2013-02-18 13:26:14

#	User	Length	Date
1	Andreas Björklund	986	2020-04-13 11:33:04
2	Hidden user	1256	2017-07-05 17:08:07

#	User	Length	Date
1	Josh Taylor	2054	2022-11-15 21:02:28
2	Nora Neset	2363	2018-04-10 15:52:37
3	Torstein Strømme	2624	2017-11-15 21:04:13

#	User	Length	Date
1	Ole Johan Walderhaug	3918	2020-11-14 16:23:53

Solution running time distribution