Problem I
Turning Trominos — Problem Statistics

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Submissions	879
Accepted submissions	285
Submission ratio	32.42%
Authors	268
Full solves [?]	212
Full solve Ratio	79.10%

#	User	Runtime	Language	Date
1	Nicola CARAVAGGI	0.02 s	C	2022-02-19 16:50:41
2	Teikn Smith	0.02 s	C	2023-05-04 05:54:54
3	vance	0.05 s	C	2020-03-14 11:04:29

#	User	Runtime	Language	Date
1	Antonio Molina Lovett	0.01 s	C++	2018-11-10 20:34:26
2	An Nguyen	0.01 s	C++	2018-11-11 02:30:32
3	Hidden user	0.01 s	C++	2018-11-11 20:40:14
4	Michal	0.01 s	C++	2018-11-12 23:33:15
5	Luke Videckis	0.01 s	C++	2018-11-13 11:59:01
6	Ludo Pulles	0.01 s	C++	2018-11-19 23:59:33
7	Ole Fredrik Borgundvåg Berg	0.01 s	C++	2018-12-16 13:14:11
8	Yu Xifan	0.01 s	C++	2019-05-11 19:42:56
9	Kyle Dulay	0.01 s	C++	2019-07-29 02:43:20
10	Steven Reyes	0.01 s	C++	2019-07-29 02:51:18

#	User	Runtime	Language	Date
1	Brent Yorgey	0.03 s	Haskell	2018-12-15 07:07:28

#	User	Runtime	Language	Date
1	Bjørn Dons	0.09 s	Java	2018-11-20 03:48:10
2	Jacob Magnuson	0.19 s	Java	2019-10-31 07:19:59
3	Hidden user	0.20 s	Java	2019-10-26 20:28:34
4	Richard Chong	0.20 s	Java	2020-09-02 12:12:01
5	Jeffrey H.	0.20 s	Java	2023-09-05 05:53:52
6	Joshua Fair	0.21 s	Java	2019-10-26 20:17:25
7	Seba Villalobos	0.22 s	Java	2019-10-27 04:32:52
8	Mike Nguyen	0.22 s	Java	2021-07-31 23:44:47
9	Dylan Smith	0.22 s	Java	2022-10-08 04:00:12
10	speedycatfish	0.22 s	Java	2022-10-14 05:13:43

#	User	Runtime	Language	Date
1	Neal Zane	0.16 s	Python 2	2019-01-28 08:36:18
2	Eoin Davey	0.17 s	Python 2	2018-11-20 06:32:37
3	Godmar Back	0.19 s	Python 2	2018-11-12 06:59:34
4	Måns Magnusson	0.23 s	Python 2	2018-11-11 23:59:59
5	Maj Stenmark	0.23 s	Python 2	2018-11-12 00:06:59
6	Andreas Björklund	0.40 s	Python 2	2019-11-15 07:50:02
7	Ryan Yoshida	0.53 s	Python 2	2019-10-20 20:37:18
8	Benjamin Sepanski	0.58 s	Python 2	2018-11-19 02:34:36

#	User	Runtime	Language	Date
1	Hidden user	0.08 s	Python 3	2020-09-01 13:44:50
2	Caleb Dastrup	0.12 s	Python 3	2024-02-01 20:06:59
3	Nicholas Russell Saerang	0.12 s	Python 3	2025-01-31 18:26:44
4	Russell	0.14 s	Python 3	2025-09-22 01:15:48
5	Thomas Draper	0.15 s	Python 3	2024-01-29 01:27:20
6	Isaac Erdman	0.15 s	Python 3	2024-01-29 04:43:56
7	Zihan Wang	0.15 s	Python 3	2024-10-19 22:46:51
8	Isaac Lee	0.18 s	Python 3	2021-08-16 23:27:59
9	Hrant Hovhannisyan	0.19 s	Python 3	2025-12-10 06:33:36
10	Kenneth Zhao	0.21 s	Python 3	2021-10-13 07:02:49

#	User	Length	Language	Date
1	Teikn Smith	344	C	2023-05-04 06:29:14
2	Nicola CARAVAGGI	1275	C	2022-02-19 16:50:41
3	vance	2517	C	2020-03-14 11:04:29

#	User	Length	Language	Date
1	Dylan Smith	415	C++	2022-10-12 00:50:25
2	Arya Grayeli	482	C++	2022-10-12 00:31:53
3	Johan Wind	576	C++	2018-11-21 18:51:43
4	Kyle Dulay	689	C++	2019-07-29 02:43:20
5	Azrael Brown	690	C++	2018-11-20 16:30:01
6	Michael Earl	700	C++	2018-11-11 01:23:58
7	Nathan Leake	700	C++	2018-11-15 18:37:50
8	Phirasit Charoenchitseriwong	738	C++	2018-12-14 02:17:49
9	Tyler Jones	754	C++	2023-01-29 00:22:49
10	Tiến Đạt Nguyễn	765	C++	2019-10-02 11:04:48

#	User	Length	Language	Date
1	Brent Yorgey	980	Haskell	2018-12-15 07:07:28

#	User	Length	Language	Date
1	John Key	719	Java	2019-11-03 19:32:41
2	Dylan Smith	744	Java	2022-10-11 23:49:23
3	Derek Goodwin	929	Java	2019-10-26 19:26:54
4	Josh Wozniak	944	Java	2019-10-26 20:01:06
5	Hidden user	1073	Java	2018-11-20 05:00:31
6	John Edwards	1189	Java	2019-10-26 23:21:19
7	Arthur Zhou	1287	Java	2022-10-12 16:51:46
8	Daniel West	1293	Java	2019-10-26 20:50:33
9	Doug Goodman	1304	Java	2019-12-10 20:11:10
10	Jeffrey Huang	1384	Java	2018-11-11 00:12:49

#	User	Length	Language	Date
1	Eoin Davey	501	Python 2	2018-11-20 06:32:37
2	Neal Zane	631	Python 2	2019-01-28 08:36:18
3	Måns Magnusson	658	Python 2	2018-11-11 23:59:59
4	Maj Stenmark	658	Python 2	2018-11-12 00:06:59
5	Andreas Björklund	673	Python 2	2019-11-15 07:50:02
6	Godmar Back	1045	Python 2	2018-11-12 06:59:34
7	Ryan Yoshida	1073	Python 2	2019-10-20 20:37:18
8	Benjamin Sepanski	1205	Python 2	2018-11-19 02:34:36

#	User	Length	Language	Date
1	Lawry Sorenson	157	Python 3	2024-01-31 20:26:59
2	Thomas Draper	220	Python 3	2024-01-29 01:27:20
3	Nicholas Russell Saerang	239	Python 3	2025-01-31 18:26:44
4	Russell	239	Python 3	2025-09-22 01:15:48
5	Shashank Bhatt	367	Python 3	2023-04-18 03:06:20
6	Seth Baunach	425	Python 3	2023-01-23 23:41:06
7	Paul Baldaray	444	Python 3	2021-01-23 05:18:18
8	Hrant Hovhannisyan	445	Python 3	2025-12-10 06:33:36
9	Caleb Dastrup	461	Python 3	2024-02-01 20:06:59
10	Kevin Chen	492	Python 3	2018-11-13 08:52:22

Solution running time distribution