Problem I
Road Work — Problem Statistics

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Submissions	270
Accepted submissions	103
Submission ratio	38.15%
Authors	98
Accepted authors	76
Author ratio	77.55%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.02 s	C	2019-05-31 13:21:30

#	User	Runtime	Language	Date
1	Richard Peng	0.00 s	C++	2017-12-11 06:16:29
2	Tony Valleii	0.00 s	C++	2018-05-17 02:46:46
3	Bryce Sandlund	0.01 s	C++	2015-10-03 21:33:10
4	Johan Sannemo	0.03 s	C++	2014-11-25 14:30:29
5	Rowan Lee	0.03 s	C++	2015-03-01 18:29:54
6	Bowen Yu	0.03 s	C++	2015-03-14 23:41:19
7	Hugo Eberhard	0.03 s	C++	2016-08-14 01:10:40
8	Devin Qu	0.03 s	C++	2022-05-21 22:17:18
9	Victor Chen	0.03 s	C++	2022-05-21 23:48:10
10	Cosmin Andrei Carabet	0.04 s	C++	2014-10-08 23:19:48

#	User	Runtime	Language	Date
1	Nick Wu	0.07 s	Java	2016-02-02 05:54:52
2	David Brink	0.22 s	Java	2015-11-04 18:57:47
3	Stephen Atwood	0.40 s	Java	2016-10-22 14:44:29
4	Benjamin Reidys	0.52 s	Java	2019-09-09 02:57:57
5	Hidden user	0.54 s	Java	2014-10-04 12:36:59
6	Måns Magnusson	0.83 s	Java	2016-05-12 23:20:15

#	User	Runtime	Language	Date
1	Maj Stenmark	1.76 s	Python 2	2018-08-12 13:01:20

#	User	Runtime	Language	Date
1	Arihant Jain	0.42 s	Python 3	2022-05-21 23:33:24
2	Ryan Farrell	0.47 s	Python 3	2022-12-13 02:19:58
3	Lennart Meyling	0.49 s	Python 3	2024-08-14 20:39:43
4	Duoduo Zhao	0.85 s	Python 3	2025-07-09 12:56:49
5	Andreas Björklund	1.44 s	Python 3	2024-04-27 18:54:42

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.08 s	Rust	2023-07-02 15:04:07
2	Ole Vik Lysne	0.94 s	Rust	2024-12-09 23:11:36

#	User	Length	Language	Date
1	Ivan Petrov	2525	C	2019-05-31 13:21:30

#	User	Length	Language	Date
1	Lawry Sorenson	540	C++	2025-05-29 18:52:48
2	Og Astorga Diaz	1223	C++	2015-11-10 22:25:42
3	Josenildo Silva	1237	C++	2018-06-22 20:41:34
4	Wen Li Looi	1300	C++	2015-03-14 23:27:49
5	Mike de Vries	1321	C++	2019-05-27 21:44:30
6	Arnar Bjarni Arnarson	1394	C++	2016-04-16 16:45:40
7	Ziqian Zhong	1480	C++	2022-05-21 20:34:23
8	Yu Ye	1519	C++	2016-10-02 22:43:52
9	Gustavo Fadel	1626	C++	2024-11-18 16:55:24
10	Nazmur Rashid Noor	1639	C++	2017-10-23 09:08:19

#	User	Length	Language	Date
1	Stephen Atwood	2435	Java	2016-10-22 14:23:24
2	Hidden user	2740	Java	2014-10-04 12:36:59
3	Måns Magnusson	2806	Java	2016-05-12 23:20:15
4	David Brink	3531	Java	2015-11-04 18:57:47
5	Benjamin Reidys	3583	Java	2019-09-09 02:57:57
6	Nick Wu	4692	Java	2016-02-02 05:54:52

#	User	Length	Language	Date
1	Maj Stenmark	1661	Python 2	2018-08-12 13:01:20

#	User	Length	Language	Date
1	Lennart Meyling	1790	Python 3	2024-08-14 20:39:43
2	Andreas Björklund	2044	Python 3	2024-04-27 18:54:42
3	Duoduo Zhao	2687	Python 3	2025-07-09 12:56:49
4	Arihant Jain	2828	Python 3	2022-05-21 23:33:24
5	Ryan Farrell	4979	Python 3	2022-12-13 02:19:58

#	User	Length	Language	Date
1	Ole Vik Lysne	4765	Rust	2024-12-09 23:11:36
2	Daniel Anker Hermansen	24438	Rust	2023-07-02 15:04:07

Solution running time distribution