Problem B
Directory Management — Problem Statistics

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Submissions	496
Accepted submissions	49
Submission ratio	9.88%
Authors	66
Full solves [?]	26
Full solve Ratio	39.39%

#	User	Runtime	Language	Date
1	Jeremy Lim	0.21 s	C++	2025-05-21 17:28:02
2	盛宇航	0.24 s	C++	2018-11-21 14:47:23
3	Lin Lee	0.25 s	C++	2019-06-30 02:04:26
4	Nicholas Winschel	0.26 s	C++	2023-03-28 22:21:20
5	Richard Wang	0.27 s	C++	2023-04-06 02:21:56
6	Evan Rose	0.28 s	C++	2023-04-01 06:39:24
7	Johan Wind	0.30 s	C++	2019-09-01 19:46:01
8	Liu Qiangdong	0.32 s	C++	2020-07-10 05:17:17
9	Wang Xing	0.51 s	C++	2020-07-10 15:30:14
10	Alexander Skidanov	0.51 s	C++	2025-10-20 20:13:33

#	User	Runtime	Language	Date
1	Emil Bak-Møller	4.02 s	Java	2022-06-05 22:49:14
2	TTTT0720	5.19 s	Java	2019-08-16 11:39:59

#	User	Runtime	Language	Date
1	Hidden user	2.93 s	Python 2	2018-12-07 13:52:17

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	4.45 s	Python 3	2025-11-18 07:05:34
2	Diego Emilio Garza García	4.46 s	Python 3	2025-12-06 01:53:19
3	Andrés Iglesias Fernández	4.49 s	Python 3	2025-12-06 01:54:44

#	User	Length	Language	Date
1	Nicholas Winschel	3210	C++	2023-03-28 22:21:20
2	Josenildo Silva	3939	C++	2019-11-19 20:48:45
3	Richard Wang	3956	C++	2023-04-06 02:21:56
4	Oskar Haarklou Veileborg	4293	C++	2019-05-23 16:04:15
5	Alexander Skidanov	4327	C++	2025-10-20 22:52:57
6	許文弘	4605	C++	2017-11-04 06:07:18
7	Jeremy Lim	4719	C++	2025-05-21 15:09:23
8	Johan Wind	4756	C++	2019-09-01 19:46:01
9	Wang Xing	4842	C++	2020-07-10 15:30:14
10	Javier Marinkovic	4910	C++	2020-04-25 06:58:48

#	User	Length	Language	Date
1	TTTT0720	7425	Java	2019-08-16 11:39:59
2	Emil Bak-Møller	13638	Java	2022-06-05 22:49:14

#	User	Length	Language	Date
1	Hidden user	4830	Python 2	2018-12-07 13:52:17

#	User	Length	Language	Date
1	Nicholas Russell Saerang	5058	Python 3	2025-11-21 08:54:53
2	Andrés Iglesias Fernández	5058	Python 3	2025-12-06 01:54:44
3	Diego Emilio Garza García	5218	Python 3	2025-12-06 01:53:19

Solution running time distribution