Problem B
Railroad — Problem Statistics

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Submissions	678
Accepted submissions	420
Submission ratio	61.95%
Authors	400
Accepted authors	397
Author ratio	99.25%

#	User	Runtime	Language	Date
1	Jayant Notani	0.02 s	C#	2020-01-17 22:50:28
2	Nathan Andrews	0.05 s	C#	2024-08-30 22:25:22

#	User	Runtime	Language	Date
1	Mark Sturtevant	0.06 s	Java	2022-01-21 22:41:59
2	Aurko Routh	0.06 s	Java	2024-01-26 22:14:58
3	Bryan Lijia Yan	0.06 s	Java	2024-01-26 22:19:03
4	Dhruv Patel	0.08 s	Java	2020-01-17 23:42:44
5	Jeffrey Formica	0.09 s	Java	2023-01-30 22:54:29
6	An Quoc Duong	0.09 s	Java	2024-01-26 22:23:32
7	Kevin Dai	0.09 s	Java	2024-01-26 22:31:37
8	Ezekiel Blevins	0.10 s	Java	2021-01-22 21:32:12
9	Yifan Sun	0.10 s	Java	2021-01-22 21:33:40
10	Hidden user	0.10 s	Java	2021-01-22 21:38:10

#	User	Runtime	Language	Date
1	Stephanie Keck	0.42 s	JavaScript (Node.js)	2020-01-17 23:28:14

#	User	Runtime	Language	Date
1	Joseph Chau	0.00 s	Lua	2024-01-26 22:18:05
2	Caleb Austin	0.00 s	Lua	2024-08-30 22:17:06

#	User	Runtime	Language	Date
1	Samuel Elmer	0.04 s	Python 3	2023-01-28 00:06:23
2	Danny Chen	0.04 s	Python 3	2023-02-02 03:11:33
3	Yonghwan Kim	0.04 s	Python 3	2023-02-22 07:49:52
4	Dyllen Faustin	0.04 s	Python 3	2024-09-13 00:36:49
5	Hidden user	0.05 s	Python 3	2020-01-17 22:23:40
6	Conor Mai	0.05 s	Python 3	2020-01-17 22:27:53
7	Logan Baker	0.05 s	Python 3	2020-01-17 22:31:12
8	Seth Hamilton	0.05 s	Python 3	2020-01-17 22:36:07
9	Taylor Gray	0.05 s	Python 3	2020-01-17 22:37:52
10	Ross Hardin	0.05 s	Python 3	2020-01-17 22:39:08

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Python 3 with NumPy	2023-01-27 22:34:56
2	Macy Drew	0.05 s	Python 3 with NumPy	2023-01-27 22:38:43
3	William Park	0.05 s	Python 3 with NumPy	2023-01-27 23:17:39
4	Samuel Smith	0.05 s	Python 3 with NumPy	2023-01-27 23:59:29
5	Hidden user	0.05 s	Python 3 with NumPy	2024-01-26 22:52:45
6	Ethan	0.05 s	Python 3 with NumPy	2024-01-26 23:38:59
7	Hidden user	0.58 s	Python 3 with NumPy	2023-01-27 22:30:53

#	User	Length	Language	Date
1	Nathan Andrews	220	C#	2024-08-30 22:25:22
2	Jayant Notani	427	C#	2020-01-17 22:50:28

#	User	Length	Language	Date
1	William Henry	160	C++	2021-01-22 21:37:37
2	Nghiep Chinh Luu	161	C++	2020-01-17 22:36:38
3	Peter Just	164	C++	2023-01-27 22:20:18
4	Garrett Moczygemba	168	C++	2024-08-30 22:23:37
5	Hidden user	169	C++	2021-01-22 21:30:39
6	Patrick Maedgen	170	C++	2021-01-22 21:40:48
7	Hidden user	171	C++	2021-01-22 21:24:34
8	Akash Ramesh Rao	173	C++	2020-01-17 22:45:02
9	Hidden user	173	C++	2023-01-27 22:33:51
10	Hidden user	178	C++	2022-01-21 23:25:12

#	User	Length	Language	Date
1	Adil Rasiyani	253	Java	2020-01-17 22:25:28
2	Rohan Agrawal	256	Java	2020-01-17 22:50:49
3	Yifan Sun	264	Java	2021-01-22 21:33:40
4	Kevin Dai	274	Java	2024-01-26 22:31:37
5	An Quoc Duong	277	Java	2024-01-26 22:23:32
6	Jeffrey Formica	309	Java	2023-01-30 22:54:29
7	Alan Perez	337	Java	2023-01-27 23:50:08
8	Rohan Talluri	352	Java	2023-01-27 22:39:55
9	Hidden user	363	Java	2021-01-26 00:20:41
10	Derrick Galindo	394	Java	2021-01-22 23:29:48

#	User	Length	Language	Date
1	Stephanie Keck	504	JavaScript (Node.js)	2020-01-17 23:28:14

#	User	Length	Language	Date
1	Joseph Chau	125	Lua	2024-01-26 22:18:05
2	Caleb Austin	183	Lua	2024-08-30 22:17:06

#	User	Length	Language	Date
1	Yonghwan Kim	75	Python 3	2023-02-22 07:53:30
2	Spencer Gautreaux	75	Python 3	2021-01-22 22:04:00
3	Hidden user	79	Python 3	2021-01-22 21:29:04
4	Hidden user	81	Python 3	2020-01-17 22:23:40
5	Ananth Kumar	83	Python 3	2024-01-26 23:01:27
6	Aolin Yang	89	Python 3	2021-01-22 21:31:45
7	Matthew Atanas	91	Python 3	2023-01-27 23:02:43
8	Montgomery Bohde	91	Python 3	2024-01-26 22:05:19
9	Hidden user	92	Python 3	2023-01-27 23:06:51
10	Brendan Ehrman	93	Python 3	2022-01-22 00:24:07

#	User	Length	Language	Date
1	Ethan	124	Python 3 with NumPy	2024-01-26 23:38:59
2	William Park	128	Python 3 with NumPy	2023-01-27 23:17:39
3	Macy Drew	134	Python 3 with NumPy	2023-01-27 22:38:43
4	Samuel Smith	136	Python 3 with NumPy	2023-01-27 23:59:29
5	Hidden user	153	Python 3 with NumPy	2023-01-27 22:34:56
6	Hidden user	165	Python 3 with NumPy	2023-01-27 22:30:53
7	Hidden user	250	Python 3 with NumPy	2024-01-26 22:52:45

Solution running time distribution