Problem I
Bus Planning — Problem Statistics

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Submissions	1519
Accepted submissions	522
Submission ratio	34.36%
Authors	328
Full solves [?]	249
Full solve Ratio	75.91%

#	User	Runtime	Language	Date
1	Mattia Marziali	0.05 s	C	2024-03-22 13:40:34
2	Saito Ta	0.24 s	C	2024-04-01 10:00:21
3	Ivan Petrov	0.60 s	C	2019-11-25 14:48:16

#	User	Runtime	Language	Date
1	YanHao Ling	0.00 s	C++	2019-10-09 16:03:47
2	Hidden user	0.00 s	C++	2019-10-09 16:16:39
3	Bay Wei Heng	0.00 s	C++	2019-10-09 18:10:06
4	Jose Pablo	0.00 s	C++	2020-08-18 10:17:12
5	Alfredo Beaumont	0.00 s	C++	2023-04-01 23:24:58
6	Thanh Nguyen Nhut	0.00 s	C++	2023-11-27 00:47:26
7	Mattia Marziali	0.00 s	C++	2024-03-22 12:05:22
8	Nguyen Gia Bao	0.00 s	C++	2024-04-09 11:11:08
9	Aron H	0.00 s	C++	2024-05-01 14:41:53
10	rameen saqib	0.00 s	C++	2024-06-19 09:26:31

#	User	Runtime	Language	Date
1	Collin Jakubik	0.07 s	Java	2024-08-23 14:32:41
2	Collin Jakubik	0.09 s	Java	2023-01-29 02:57:06
3	Faridha tino Delima	0.10 s	Java	2023-08-01 04:25:09
4	Faridha De Lima	0.10 s	Java	2023-08-09 06:36:46
5	Maryam Shafizadegan	0.17 s	Java	2021-06-24 15:29:26
6	Rachel Rojas	0.17 s	Java	2023-08-21 07:59:09
7	Jon Marius Venstad	0.30 s	Java	2023-03-13 09:55:54
8	Felix Grimm	0.30 s	Java	2026-01-12 16:10:51
9	Hidden user	0.31 s	Java	2026-01-10 16:43:00
10	屈昊轩	0.33 s	Java	2019-10-09 09:30:33

#	User	Runtime	Language	Date
1	Christopher Walther	0.05 s	JavaScript (SpiderMonkey)	2021-05-24 00:28:01

#	User	Runtime	Language	Date
1	Isaac Lee	0.38 s	Python 2	2020-08-17 00:23:37
2	Andreas Björklund	0.56 s	Python 2	2019-03-05 07:50:55
3	Måns Magnusson	1.87 s	Python 2	2018-04-08 17:09:52

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.04 s	Python 3	2024-11-05 15:17:20
2	Alvaro Gamboa Rosillo	0.09 s	Python 3	2025-11-20 21:20:11
3	Brandon Foong	0.11 s	Python 3	2023-02-20 18:33:56
4	Harry Zhang	0.11 s	Python 3	2025-02-08 00:16:51
5	Nino Bašić	0.12 s	Python 3	2023-04-01 19:53:49
6	Nicholas Russell Saerang	0.12 s	Python 3	2024-06-03 05:11:39
7	Ayesha Batool	0.12 s	Python 3	2024-06-26 09:14:53
8	Usama	0.12 s	Python 3	2024-06-26 21:07:05
9	Mikkel Strandman Breivik	0.13 s	Python 3	2023-04-02 17:02:30
10	Tai Tze Kin	0.33 s	Python 3	2026-03-17 08:45:53

#	User	Runtime	Language	Date
1	Zhixing Zhang	0.22 s	Rust	2020-04-26 00:50:48
2	Emil Hultcrantz	0.44 s	Rust	2025-06-02 11:25:13
3	Vincent Lagerros	0.59 s	Rust	2024-06-15 02:08:59
4	Daniel Anker Hermansen	0.79 s	Rust	2024-08-22 14:01:10
5	Gustaf Bergmark	1.96 s	Rust	2023-02-17 08:41:49

#	User	Length	Language	Date
1	Saito Ta	492	C	2024-04-01 10:27:24
2	Mattia Marziali	501	C	2024-03-22 15:43:02
3	Ivan Petrov	1742	C	2019-11-25 14:48:16

#	User	Length	Language	Date
1	Mattia Marziali	682	C++	2024-03-22 10:41:13
2	鹿目圆	973	C++	2019-06-23 15:54:17
3	Riley Borgard	1066	C++	2020-02-28 03:18:11
4	Hidden user	1073	C++	2019-01-12 19:16:32
5	Paul Wild	1102	C++	2023-03-01 22:48:32
6	Alexander Skidanov	1154	C++	2024-11-11 02:03:26
7	qusol	1183	C++	2025-12-02 22:12:38
8	Alex Zhao	1185	C++	2019-01-12 22:50:40
9	Marcel Wienöbst	1189	C++	2019-07-19 14:37:37
10	Maksim Veretennikov	1207	C++	2024-11-11 00:49:20

#	User	Length	Language	Date
1	Felix Grimm	999	Java	2026-01-12 17:06:33
2	屈昊轩	1709	Java	2019-10-09 09:30:33
3	Erfan Noorbakhsh	1786	Java	2021-06-20 12:18:29
4	Tianyu Liu	1804	Java	2019-10-10 06:48:21
5	meqdad dehqan	2528	Java	2021-06-28 08:13:33
6	Rachel Rojas	2580	Java	2023-08-21 07:59:09
7	Finn Lidbetter	2602	Java	2018-07-05 04:34:30
8	Faridha tino Delima	2743	Java	2023-08-09 06:40:11
9	Maryam Shafizadegan	2745	Java	2021-06-24 15:27:40
10	Faridha De Lima	2745	Java	2023-08-09 06:36:46

#	User	Length	Language	Date
1	Christopher Walther	5494	JavaScript (SpiderMonkey)	2021-05-24 00:28:01

#	User	Length	Language	Date
1	Måns Magnusson	1112	Python 2	2018-04-08 17:09:52
2	Isaac Lee	1731	Python 2	2020-08-17 00:23:37
3	Andreas Björklund	1963	Python 2	2019-03-05 07:50:55

#	User	Length	Language	Date
1	Jonathan Cederlund	816	Python 3	2023-09-19 22:05:12
2	Ahmed Chamseddine	827	Python 3	2024-06-10 08:08:04
3	Harry Zhang	846	Python 3	2025-02-08 00:16:51
4	Magnus Hokland Hegdahl	938	Python 3	2023-04-10 14:07:44
5	Simen Sørensen	1041	Python 3	2024-11-04 23:16:29
6	Ole Vik Lysne	1043	Python 3	2024-09-14 15:53:35
7	Alvaro Gamboa Rosillo	1071	Python 3	2025-11-20 21:20:11
8	Nicholas Russell Saerang	1101	Python 3	2024-06-03 05:10:36
9	Ayesha Batool	1101	Python 3	2024-06-26 09:14:53
10	Usama	1101	Python 3	2024-06-26 21:07:05

#	User	Length	Language	Date
1	Vincent Lagerros	3389	Rust	2024-02-18 20:49:18
2	Zhixing Zhang	4817	Rust	2020-04-26 00:50:48
3	Emil Hultcrantz	5971	Rust	2025-06-02 11:25:13
4	Gustaf Bergmark	7467	Rust	2023-02-17 08:41:49
5	Daniel Anker Hermansen	28599	Rust	2024-08-22 14:01:10

Solution running time distribution