Problem D
Circle of Friends

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Problem statistics

Submissions	370
Accepted submissions	82
Submission ratio	22.16%
Authors	68
Accepted authors	52
Author ratio	76.47%

#	User	Runtime	Date
1	Siyong Huang	0.13 s	2023-04-10 00:00:25
2	Dmitry Lyubshin	0.14 s	2023-06-13 11:52:43
3	Antonio Molina Lovett	0.15 s	2021-05-17 05:57:11
4	Richard Gong	0.19 s	2021-04-23 04:21:03
5	Jingbang Chen	0.20 s	2021-04-23 04:09:52
6	Thomas Guo	0.21 s	2023-04-09 23:33:40
7	Trung Dang	0.22 s	2021-04-23 03:34:59
8	William Li	0.23 s	2021-04-23 03:30:21
9	Jay Leeds	0.24 s	2021-04-23 03:50:20
10	Muhammad Ayaz Dzulfikar	0.24 s	2021-11-23 16:50:24

#	User	Runtime	Date
1	Hidden user	1.28 s	2023-02-04 22:32:32
2	Ray Bai	6.21 s	2021-12-31 20:08:00

#	User	Runtime	Date
1	Jacob Huebner	0.64 s	2023-06-06 11:19:25

#	User	Length	Date
1	Dmitry Lyubshin	933	2023-06-13 11:52:43
2	Jingbang Chen	1079	2021-04-23 04:09:52
3	Yen-Hsiang Chang	1132	2021-05-02 06:21:52
4	James Shi	1775	2021-04-27 02:30:04
5	Ziyuan Zhang	1833	2021-05-23 07:26:40
6	Vince Alek	1841	2021-04-23 04:49:56
7	Robert Lee	1852	2022-11-05 09:59:48
8	Eric Hu	1953	2021-08-09 07:12:08
9	Nick Wu	2003	2021-05-17 03:44:49
10	Xiao Mao	2063	2021-04-23 02:42:38

#	User	Length	Date
1	Hidden user	3586	2023-02-04 22:32:32
2	Ray Bai	4074	2021-12-31 20:08:00

#	User	Length	Date
1	Jacob Huebner	2715	2023-06-06 11:19:25

Solution running time distribution