Problem D
Landline Telephone Network — Problem Statistics

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Submissions	847
Accepted submissions	137
Submission ratio	16.17%
Authors	113
Full solves [?]	98
Full solve Ratio	86.73%

#	User	Runtime	Language	Date
1	Jiacheng Wu	0.01 s	C++	2022-02-10 10:01:53
2	Jad Chehimi	0.02 s	C++	2025-10-14 02:53:47
3	Vidhi Patel	0.02 s	C++	2025-10-18 03:00:36
4	Hidden user	0.02 s	C++	2025-10-19 17:11:25
5	Hidden user	0.02 s	C++	2025-10-22 09:47:16
6	Diego Becerra	0.03 s	C++	2022-02-10 09:45:49
7	Mark	0.03 s	C++	2022-04-19 06:30:37
8	Jerry Xu	0.03 s	C++	2025-10-08 23:29:10
9	Xinjia	0.03 s	C++	2025-10-10 19:44:44
10	Tingjie Zhong	0.03 s	C++	2025-10-20 09:26:26

#	User	Runtime	Language	Date
1	Haochen Jia	0.11 s	Java	2025-10-20 08:51:13
2	Yihang Huang	0.13 s	Java	2025-10-20 09:21:21

#	User	Runtime	Language	Date
1	Cohen Calvert	0.12 s	Python 3	2025-10-03 02:33:14
2	David Duan	0.12 s	Python 3	2025-10-18 06:55:59
3	Eric Lee	0.12 s	Python 3	2025-10-19 11:19:13
4	blin	0.12 s	Python 3	2025-10-20 07:09:17
5	Ayub Ali	0.12 s	Python 3	2025-12-01 05:56:27
6	Zahid Hasan	0.13 s	Python 3	2025-10-15 04:58:12
7	Hidden user	0.13 s	Python 3	2025-10-17 07:43:20
8	Hudeyfa Jimale	0.13 s	Python 3	2025-10-18 09:50:00
9	Zachary Zhang	0.13 s	Python 3	2025-10-18 23:19:12
10	Jimi Lin	0.13 s	Python 3	2025-10-19 20:31:41

#	User	Runtime	Language	Date
1	Tianyi Zhang	0.12 s	Python 3 with NumPy	2025-10-14 05:23:43
2	Silin Song	0.12 s	Python 3 with NumPy	2025-10-21 03:12:27

#	User	Runtime	Language	Date
1	Logan Travis	0.02 s	Rust	2025-10-21 04:53:59
2	Krish Lal	0.03 s	Rust	2025-10-03 10:11:10

#	User	Length	Language	Date
1	Jiacheng Wu	2222	C++	2022-02-10 10:01:53
2	Isabelle Hansen-Yang	2515	C++	2025-10-20 22:06:14
3	Cyrus Garg	2688	C++	2025-10-14 00:15:42
4	Armaan Katyal	2765	C++	2025-10-19 22:28:18
5	Xander Fair	2799	C++	2025-09-30 01:28:06
6	Wenjian Shi	2851	C++	2025-10-20 16:47:40
7	Ivan Zhang	2902	C++	2022-02-15 04:06:47
8	Vidhi Patel	2929	C++	2025-10-18 03:00:36
9	Mark	2976	C++	2022-04-19 06:30:37
10	Manan Jain	3010	C++	2025-10-20 03:28:11

#	User	Length	Language	Date
1	Haochen Jia	3974	Java	2025-10-20 08:51:13
2	Yihang Huang	6218	Java	2025-10-20 09:21:21

#	User	Length	Language	Date
1	Shrishty Gnanasekaran	1631	Python 3	2025-10-20 21:33:30
2	Ximeng Duan	1681	Python 3	2025-10-10 23:08:43
3	Jimi Lin	1800	Python 3	2025-10-19 20:31:41
4	Mingbo Feng	1836	Python 3	2025-10-06 00:25:13
5	blin	1877	Python 3	2025-10-20 07:09:17
6	Mohammed Al Robiay	2005	Python 3	2025-10-19 03:58:27
7	Hidden user	2018	Python 3	2025-10-20 21:51:32
8	Louis Ye	2100	Python 3	2022-02-14 09:39:43
9	Yash Bhandari	2314	Python 3	2022-04-12 06:22:06
10	Zixu Yu	2333	Python 3	2022-02-09 02:55:08

#	User	Length	Language	Date
1	Tianyi Zhang	3520	Python 3 with NumPy	2025-10-14 05:23:43
2	Silin Song	4512	Python 3 with NumPy	2025-10-21 03:12:27

#	User	Length	Language	Date
1	Logan Travis	4573	Rust	2025-10-21 04:57:17
2	Krish Lal	6045	Rust	2025-10-03 10:11:10

Solution running time distribution