Problem A
Brick Wall — Problem Statistics

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Submissions	926
Accepted submissions	313
Submission ratio	33.80%
Authors	299
Full solves [?]	234
Full solve Ratio	78.26%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2020-02-12 16:06:23
2	Dylan Strickley	0.00 s	C	2022-05-19 20:11:48

#	User	Runtime	Language	Date
1	Jesper Storberg	0.15 s	C#	2022-11-30 03:12:43

#	User	Runtime	Language	Date
1	Frank Endriss	0.08 s	Go	2021-12-31 18:19:36
2	DevllWith	0.09 s	Go	2022-09-10 21:58:47

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.12 s	Haskell	2025-06-16 12:50:39

#	User	Runtime	Language	Date
1	Erik Odenman	0.06 s	Java	2015-05-11 23:57:03
2	José Vander Meulen	0.06 s	Java	2018-12-20 21:58:41
3	Danniel Alcantara	0.07 s	Java	2024-07-16 03:02:36
4	Micah Stairs	0.08 s	Java	2015-10-24 20:40:46
5	Finn Lidbetter	0.08 s	Java	2017-07-29 17:18:13
6	Ray Bai	0.08 s	Java	2021-11-09 15:03:24
7	Logan Pipes	0.08 s	Java	2023-03-06 01:23:23
8	Mohamed Faez Bin Shahlan	0.08 s	Java	2023-04-22 16:49:36
9	William Fiset	0.09 s	Java	2016-11-12 00:51:52
10	John Huddleston	0.10 s	Java	2024-05-03 23:30:13

#	User	Runtime	Language	Date
1	Jacob Huebner	0.23 s	Kotlin	2021-07-10 17:01:38

#	User	Runtime	Language	Date
1	Godmar Back	0.07 s	Python 2	2019-01-04 06:07:16
2	Sigurður Jens Albertsson	0.34 s	Python 2	2018-02-19 01:24:46

#	User	Runtime	Language	Date
1	Hjalti Magnússon	0.03 s	Python 3	2018-07-22 17:43:44
2	Lester Muñoz	0.03 s	Python 3	2018-12-19 20:40:38
3	Rickard Torén	0.03 s	Python 3	2019-02-14 15:01:18
4	Hidden user	0.03 s	Python 3	2019-11-22 09:48:53
5	Björn Magnusson	0.04 s	Python 3	2016-05-12 19:34:34
6	Brennen Shaughnessy	0.04 s	Python 3	2018-11-15 17:10:26
7	Barry Tng	0.06 s	Python 3	2023-01-28 06:11:51
8	Hidden user	0.06 s	Python 3	2026-02-13 12:18:40
9	Jorke de Vlas	0.06 s	Python 3	2026-02-19 14:47:07
10	Ole Vik Lysne	0.06 s	Python 3	2026-03-22 18:24:01

#	User	Length	Language	Date
1	Ivan Petrov	1013	C	2020-02-12 16:06:23
2	Dylan Strickley	2467	C	2022-05-19 20:11:48

#	User	Length	Language	Date
1	Jesper Storberg	2177	C#	2022-11-30 03:12:43

#	User	Length	Language	Date
1	Lee Zheng Han	687	C++	2023-01-17 10:12:18
2	Jordi Rodríguez Manso	696	C++	2018-08-17 11:40:11
3	Johan Wind	712	C++	2018-05-09 18:59:02
4	Yeung Man Tsung	761	C++	2023-01-16 16:36:58
5	Lim An Jun	771	C++	2023-01-17 06:42:33
6	Choi Min Suk	788	C++	2022-10-17 17:28:33
7	Mårten Wiman	822	C++	2015-05-10 12:09:57
8	Lawry Sorenson	837	C++	2024-07-12 18:33:54
9	Caeden Whitaker	866	C++	2021-07-10 19:49:37
10	Caeden Whitaker	866	C++	2021-07-10 20:09:43

#	User	Length	Language	Date
1	DevllWith	1730	Go	2022-09-10 21:58:47
2	Frank Endriss	2588	Go	2021-12-31 18:18:36

#	User	Length	Language	Date
1	Steinar Simonnes	2015	Haskell	2025-06-16 12:50:39

#	User	Length	Language	Date
1	Darrin Wiley	1286	Java	2021-07-10 20:08:14
2	John Huddleston	1433	Java	2024-05-03 23:42:29
3	John Huddleston	1433	Java	2024-05-03 23:44:40
4	Doug Goodman	1505	Java	2018-06-28 18:52:52
5	Rik King	1507	Java	2022-12-10 18:58:58
6	Danniel Alcantara	1524	Java	2024-07-16 03:07:03
7	Zhanyi Sun	1534	Java	2019-11-29 07:52:56
8	Mohamed Faez Bin Shahlan	1610	Java	2023-04-22 16:49:36
9	Duncan Page	1706	Java	2019-10-22 00:18:47
10	Måns Magnusson	1722	Java	2016-04-19 17:56:39

#	User	Length	Language	Date
1	Jacob Huebner	2712	Kotlin	2021-07-10 17:01:38

#	User	Length	Language	Date
1	Godmar Back	910	Python 2	2019-01-04 06:07:16
2	Sigurður Jens Albertsson	1285	Python 2	2018-07-22 17:59:25

#	User	Length	Language	Date
1	Benjamin Z White	334	Python 3	2023-08-06 23:53:08
2	Steinar Simonnes	387	Python 3	2025-06-16 12:53:57
3	Jorke de Vlas	562	Python 3	2026-02-19 14:47:07
4	Nicholas Russell Saerang	575	Python 3	2024-04-28 19:11:57
5	Marcus Xu	585	Python 3	2023-01-17 11:54:45
6	Iman Khodadi	645	Python 3	2025-02-15 18:11:52
7	Ole Vik Lysne	651	Python 3	2026-03-22 18:24:01
8	Lester Muñoz	679	Python 3	2018-12-19 20:40:38
9	Zac Friggstad	688	Python 3	2021-07-07 05:11:31
10	Casper Rysgaard	727	Python 3	2024-02-09 14:34:49

Solution running time distribution