Problem A
Prison Rearrangement — Problem Statistics

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Submissions	86
Accepted submissions	21
Submission ratio	24.42%
Authors	25
Full solves [?]	15
Full solve Ratio	60.00%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.08 s	C	2019-10-02 13:37:24

#	User	Runtime	Language	Date
1	Han tian Gan	0.08 s	C++	2021-11-17 05:52:52
2	Ragur Krishnan	0.14 s	C++	2022-03-17 20:24:04
3	Alexander Skidanov	0.16 s	C++	2024-12-04 14:52:06
4	Zak Smith	0.20 s	C++	2020-07-09 21:51:35
5	Vidith Madhu	0.31 s	C++	2024-02-04 08:20:46
6	Willson Wijaya	0.35 s	C++	2020-12-31 08:08:05
7	Alexander Viklund	0.53 s	C++	2019-02-28 17:07:39
8	Alexander Westberg-Bladh	0.53 s	C++	2019-03-05 09:26:15

#	User	Runtime	Language	Date
1	Doug Goodman	0.55 s	Java	2019-08-16 22:57:34
2	Sharon Barak	0.95 s	Java	2019-03-06 16:45:42

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.60 s	Python 2	2019-09-09 19:35:59
2	Andreas Björklund	1.28 s	Python 2	2019-03-16 12:25:28

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.20 s	Python 3	2025-08-29 07:24:16
2	鄭博文	1.71 s	Python 3	2023-03-17 13:25:32

#	User	Length	Language	Date
1	Ivan Petrov	4313	C	2019-10-02 13:37:24

#	User	Length	Language	Date
1	Ragur Krishnan	1377	C++	2022-03-17 20:23:07
2	Alexander Skidanov	1381	C++	2024-12-04 14:52:06
3	Han tian Gan	1430	C++	2021-11-17 05:31:25
4	Willson Wijaya	1518	C++	2020-12-31 08:08:05
5	Alexander Viklund	1732	C++	2019-02-28 17:07:39
6	Alexander Westberg-Bladh	1732	C++	2019-03-05 09:26:15
7	Vidith Madhu	2232	C++	2024-02-04 08:20:46
8	Zak Smith	2692	C++	2020-07-09 21:51:35

#	User	Length	Language	Date
1	Sharon Barak	2335	Java	2019-03-06 16:45:42
2	Doug Goodman	2830	Java	2019-08-16 22:57:34

#	User	Length	Language	Date
1	Andreas Björklund	840	Python 2	2019-03-16 12:25:28
2	Oskar Haarklou Veileborg	967	Python 2	2019-09-09 19:35:59

#	User	Length	Language	Date
1	鄭博文	1131	Python 3	2023-03-17 13:25:32
2	Duoduo Zhao	3715	Python 3	2025-08-29 07:24:16

Solution running time distribution