Problem A
Folding a Cube — Problem Statistics

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Submissions	918
Accepted submissions	243
Submission ratio	26.47%
Authors	280
Full solves [?]	194
Full solve Ratio	69.29%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2019-10-30 11:08:46
2	Bergur Snorrason	0.00 s	C	2019-10-30 17:03:52
3	Mirel Cosulschi	0.00 s	C	2025-06-06 10:06:52
4	Stanley Setiawan	0.00 s	C	2025-09-08 19:59:52

#	User	Runtime	Language	Date
1	Jonas Pedersen	0.03 s	C#	2022-11-23 17:13:33
2	Magnus Johansson	0.05 s	C#	2024-11-03 18:26:55
3	Anton Hellman	0.05 s	C#	2024-11-09 12:31:02
4	Ghaith Abou Dan	0.05 s	C#	2025-02-23 22:40:40

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Haskell	2023-03-16 08:22:48
2	TJ Takei	0.00 s	Haskell	2025-07-21 07:57:01
3	Brent Yorgey	0.01 s	Haskell	2019-11-18 05:29:41
4	Hidden user	0.01 s	Haskell	2022-02-23 00:06:42

#	User	Runtime	Language	Date
1	Taras Romanyuk	0.04 s	Java	2025-03-02 23:02:45
2	Terrence Park	0.06 s	Java	2020-04-27 08:03:22
3	Crystal Sharpe	0.06 s	Java	2020-07-11 00:35:01
4	Hidden user	0.06 s	Java	2020-09-17 23:58:49
5	Andrew Polizzotto	0.06 s	Java	2020-12-14 21:19:52
6	Yibo Huang	0.06 s	Java	2021-03-01 00:26:47
7	Calvin Godfrey	0.06 s	Java	2021-10-09 20:42:04
8	Jiayi Lee	0.06 s	Java	2021-10-10 04:46:42
9	Rene Argento	0.06 s	Java	2023-03-05 14:11:25
10	Hidden user	0.07 s	Java	2020-09-20 18:53:52

#	User	Runtime	Language	Date
1	Caleb Early	0.05 s	JavaScript (Node.js)	2023-11-30 04:13:23
2	Chijioke Orabueze	0.05 s	JavaScript (Node.js)	2025-12-16 07:30:31

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2021-10-13 06:28:24

#	User	Runtime	Language	Date
1	Ian DeHaan	0.02 s	Python 3	2019-10-26 19:36:23
2	Kieran Lewis	0.02 s	Python 3	2019-10-26 20:05:15
3	Johnathon Henke	0.02 s	Python 3	2019-10-26 21:31:04
4	Peter Elliott	0.02 s	Python 3	2019-10-26 21:46:53
5	Jason Cannon	0.02 s	Python 3	2019-10-26 22:28:09
6	Jie Fan	0.02 s	Python 3	2019-10-28 03:40:13
7	Grayden Price	0.02 s	Python 3	2019-10-28 21:45:01
8	Ivan Petrov	0.02 s	Python 3	2019-10-30 09:08:27
9	Frederic Sauve-Hoover	0.02 s	Python 3	2019-11-06 10:33:54
10	Michael Brenan	0.02 s	Python 3	2019-11-09 05:36:40

#	User	Runtime	Language	Date
1	Haggi Haggi	0.00 s	Rust	2019-12-18 21:09:56
2	Joshua Ji	0.00 s	Rust	2020-12-27 04:35:36

#	User	Length	Language	Date
1	Mirel Cosulschi	2798	C	2025-06-06 10:06:52
2	Ivan Petrov	3459	C	2019-10-30 11:08:46
3	Stanley Setiawan	5317	C	2025-09-08 19:59:52
4	Bergur Snorrason	5627	C	2019-10-30 17:03:52

#	User	Length	Language	Date
1	Ghaith Abou Dan	2327	C#	2025-02-23 22:40:40
2	Anton Hellman	3395	C#	2024-11-09 12:31:02
3	Magnus Johansson	3612	C#	2024-11-03 18:26:55
4	Jonas Pedersen	6310	C#	2022-11-23 18:45:44

#	User	Length	Language	Date
1	Nathan Duncan	323	C++	2023-12-05 03:47:48
2	Dmitry Lyubshin	1075	C++	2023-06-01 18:57:51
3	Hidden user	1175	C++	2019-11-12 18:47:47
4	Haoming Lu	1197	C++	2019-11-01 22:01:00
5	Toh Xuan Ning Jeanne	1200	C++	2022-01-25 13:15:31
6	answerr	1232	C++	2021-10-02 20:44:29
7	Igor Durovic	1263	C++	2019-11-12 20:10:06
8	Ragur Krishnan	1266	C++	2019-10-29 21:20:18
9	Khang Phu Hong Can Pham	1284	C++	2024-04-15 08:19:58
10	Josenildo Silva	1343	C++	2020-04-24 04:36:46

#	User	Length	Language	Date
1	Hidden user	1922	Haskell	2023-03-16 08:22:48
2	Brent Yorgey	2381	Haskell	2019-11-18 05:29:41
3	TJ Takei	2715	Haskell	2025-07-21 07:57:01
4	Hidden user	2802	Haskell	2022-02-23 00:06:42

#	User	Length	Language	Date
1	Thomas Vu	1842	Java	2019-10-26 21:18:25
2	Charlie Zheng	1862	Java	2019-10-31 01:41:24
3	Sam Reinehr	2270	Java	2019-10-26 21:27:09
4	Hidden user	2485	Java	2020-09-20 18:53:52
5	Doug Goodman	2749	Java	2020-06-09 17:26:14
6	James Hallstrom	2836	Java	2019-10-26 22:34:07
7	Hidden user	3163	Java	2020-09-17 23:58:49
8	Andrew Polizzotto	3265	Java	2020-12-14 21:19:52
9	Darrin Wiley	3269	Java	2020-04-25 20:14:30
10	Terrence Park	3874	Java	2020-04-27 08:03:22

#	User	Length	Language	Date
1	Chijioke Orabueze	1304	JavaScript (Node.js)	2025-12-16 07:30:31
2	Caleb Early	9959	JavaScript (Node.js)	2023-11-30 04:13:23

#	User	Length	Language	Date
1	Jacob Huebner	2193	Kotlin	2021-10-13 06:28:24

#	User	Length	Language	Date
1	Andrew Tapia	556	Python 3	2024-10-14 08:50:40
2	Ahmed Chamseddine	611	Python 3	2023-11-09 16:43:18
3	Hidden user	762	Python 3	2020-03-30 21:46:29
4	Isaac Erdman	766	Python 3	2024-11-02 18:21:39
5	Timothy White	870	Python 3	2021-10-19 19:49:08
6	Hidden user	879	Python 3	2022-01-24 17:59:17
7	Anshil Gandhi	896	Python 3	2019-11-20 07:11:01
8	Daniel Bogorad	949	Python 3	2025-08-06 19:44:12
9	Michael Brenan	964	Python 3	2019-11-09 05:36:40
10	Zac Friggstad	1029	Python 3	2020-04-05 00:19:57

#	User	Length	Language	Date
1	Joshua Ji	7535	Rust	2020-12-27 04:35:36
2	Haggi Haggi	9451	Rust	2019-12-18 21:09:56

Solution running time distribution