Problem A
Build Dependencies — Problem Statistics

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Submissions	3806
Accepted submissions	566
Submission ratio	14.87%
Authors	443
Full solves [?]	375
Full solve Ratio	84.65%

#	User	Runtime	Language	Date
1	Derek Meng	0.19 s	C++	2023-10-11 10:22:04
2	Jeremiah Wong	0.21 s	C++	2023-10-11 10:23:45
3	Mathias Ooi	0.23 s	C++	2025-02-19 02:32:22
4	Yang Liu	0.24 s	C++	2025-03-20 19:14:28
5	Reginald Wang-Lin	0.26 s	C++	2025-03-20 06:07:08
6	Yue Cao	0.27 s	C++	2025-03-09 10:15:58
7	Nathan Alexander	0.27 s	C++	2025-03-23 01:38:02
8	Jiesheng He	0.28 s	C++	2025-03-08 09:57:21
9	Hunter Lin	0.30 s	C++	2025-03-06 17:04:59
10	Ruizhe Jiang	0.31 s	C++	2023-10-22 19:09:42

#	User	Runtime	Language	Date
1	Victor Li	1.23 s	Java	2023-10-21 04:30:19
2	Amgad Sab Hawari	1.63 s	Java	2023-10-23 08:20:46
3	Tongyu Zhang	1.71 s	Java	2022-04-30 22:45:02
4	Leyang Ni	2.00 s	Java	2023-10-14 10:35:20
5	Bharat Kathi	2.05 s	Java	2022-10-24 03:14:21
6	Avishek De	2.15 s	Java	2022-05-03 01:17:07
7	Sophie Guan	2.16 s	Java	2022-10-10 21:12:25
8	Sreeganesh Siva	2.21 s	Java	2023-10-17 03:55:31
9	Wesley Chiba	2.38 s	Java	2023-10-11 21:17:18
10	Connor Duncan	2.38 s	Java	2024-01-20 23:08:15

#	User	Runtime	Language	Date
1	Joe Lee	0.57 s	Python 3	2025-03-21 02:16:01
2	Yikuan Chou	0.61 s	Python 3	2024-01-18 08:05:40
3	Hao Yi	0.64 s	Python 3	2022-07-29 21:50:02
4	John Hagedorn	0.65 s	Python 3	2025-03-23 02:30:18
5	Jim Wang	0.66 s	Python 3	2023-10-23 03:39:40
6	Hidden user	0.66 s	Python 3	2025-03-18 04:55:14
7	Hao Ding	0.68 s	Python 3	2025-03-12 19:35:57
8	Hidden user	0.70 s	Python 3	2023-10-22 11:12:10
9	Christy Yu	0.70 s	Python 3	2024-01-30 06:34:41
10	Samuel Zhu	0.73 s	Python 3	2023-10-11 00:25:26

#	User	Runtime	Language	Date
1	Noah Wang	0.78 s	Python 3 with NumPy	2024-01-25 04:52:27
2	Hidden user	1.43 s	Python 3 with NumPy	2024-01-29 02:28:47

#	User	Runtime	Language	Date
1	Harry Coleman	0.32 s	Rust	2022-05-04 04:39:58

#	User	Length	Language	Date
1	HONGRUI SU	687	C++	2023-10-23 08:34:19
2	Mason Ma	928	C++	2022-08-03 02:16:24
3	Ning Xia	947	C++	2022-05-09 07:10:23
4	Rohil Shah	967	C++	2023-10-22 03:51:13
5	Ruiqi Yang	968	C++	2022-08-11 23:47:16
6	Ethan Solomon	973	C++	2023-10-18 22:24:23
7	Rolan Guang	1003	C++	2023-10-20 18:50:38
8	Mujia Chen	1010	C++	2023-10-22 12:14:30
9	Keyi Zong	1020	C++	2025-03-12 19:47:17
10	Hao Wu	1023	C++	2022-08-02 03:04:09

#	User	Length	Language	Date
1	Avishek De	1398	Java	2022-05-03 01:17:07
2	Tongyu Zhang	1523	Java	2022-04-30 22:45:02
3	Amgad Sab Hawari	1531	Java	2023-10-16 20:50:12
4	Sophie Guan	1536	Java	2022-10-10 21:12:25
5	Winston Wang	2070	Java	2023-10-23 04:29:34
6	Jason Rodrigues	2073	Java	2023-10-22 19:20:36
7	Leyang Ni	2312	Java	2023-10-14 10:35:20
8	Bharat Kathi	2459	Java	2022-10-24 03:12:57
9	Callum Purcell	2908	Java	2022-10-24 08:04:09
10	Justin Zhang	3035	Java	2023-10-21 03:24:32

#	User	Length	Language	Date
1	Jesse Cobb	377	Python 3	2024-01-23 21:03:32
2	Yibin (Ben) Jiang	450	Python 3	2023-10-21 18:14:42
3	Christy Yu	460	Python 3	2024-01-30 06:34:41
4	Audrey Zhu	507	Python 3	2023-10-18 06:18:27
5	Yuval Steinhart	539	Python 3	2022-10-20 01:15:26
6	Christopher Lai	539	Python 3	2023-10-13 07:55:37
7	Sameer Rao	616	Python 3	2023-10-22 03:07:20
8	Thomas Harbeck	644	Python 3	2023-10-23 07:36:31
9	george	674	Python 3	2023-10-20 02:42:27
10	Palvi Sabherwal	704	Python 3	2023-10-22 07:55:34

#	User	Length	Language	Date
1	Noah Wang	733	Python 3 with NumPy	2024-01-25 04:52:27
2	Hidden user	1812	Python 3 with NumPy	2024-01-29 02:28:47

#	User	Length	Language	Date
1	Harry Coleman	2279	Rust	2022-05-04 02:50:32

Solution running time distribution