Problem I
Bus Assignment — Problem Statistics

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Submissions	1798
Accepted submissions	1083
Submission ratio	60.23%
Authors	963
Full solves [?]	933
Full solve Ratio	96.88%

#	User	Runtime	Language	Date
1	Danny Robinson	0.05 s	Bash	2025-07-30 10:46:02
2	Thomas Feld	0.18 s	Bash	2025-01-29 10:05:00
3	Chenzhang Hu	0.86 s	Bash	2025-02-26 17:37:48

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	C	2025-06-11 23:29:57
2	Joacim Wärn	0.00 s	C	2025-07-04 09:21:32
3	Keven Dang	0.03 s	C	2024-11-17 07:22:22
4	Sven Rönnbäck	0.03 s	C	2024-11-19 17:52:11
5	Birger Lundin	0.03 s	C	2024-12-13 09:52:07
6	Hidden user	0.03 s	C	2024-12-31 04:22:37
7	Philipp Hergenhahn	0.03 s	C	2025-01-01 17:55:56
8	Trym Haakon Nyheim	0.03 s	C	2025-01-23 10:38:32
9	Jarry Yang	0.03 s	C	2025-02-02 00:26:10
10	Alexander Bilde Pedersen	0.03 s	C	2025-02-21 16:49:43

#	User	Runtime	Language	Date
1	Esty Crow	0.08 s	C#	2025-03-07 08:32:42
2	Anthony Ye	0.08 s	C#	2025-04-04 19:38:16
3	Deci Bel	0.08 s	C#	2025-06-08 19:27:05
4	Գոռ Բաղդասարյան	0.09 s	C#	2025-02-10 12:03:56
5	Erik Algesten	0.09 s	C#	2025-07-03 11:38:15
6	Nicholas Hood	0.10 s	C#	2025-03-17 19:59:39
7	Mark Nickelsen	0.10 s	C#	2025-11-23 17:34:37
8	Dennis Stegnell	0.13 s	C#	2025-02-22 02:09:59
9	Umar Rasyid	0.15 s	C#	2025-02-21 04:46:11

#	User	Runtime	Language	Date
1	Mathias Gernez	0.00 s	C++	2025-08-12 16:15:31
2	Yutong Wang	0.00 s	C++	2026-03-13 17:12:04
3	Rishi Saran Vijayarajan	0.03 s	C++	2024-11-17 06:51:55
4	Xuan Viet Duc Nguyen	0.03 s	C++	2024-11-18 06:10:05
5	Andrew Polizzotto	0.03 s	C++	2024-11-18 09:47:32
6	Tùng Hoàng Lâm	0.03 s	C++	2024-11-20 03:17:52
7	Leszek Hanusiak	0.03 s	C++	2024-11-21 16:23:54
8	Harry Zhou	0.03 s	C++	2024-11-21 19:02:47
9	Tomas Lagland	0.03 s	C++	2024-11-27 12:25:51
10	Christian Yongwhan Lim	0.03 s	C++	2024-12-02 19:50:19

#	User	Runtime	Language	Date
1	Frank Endriss	0.12 s	COBOL	2025-02-08 10:40:12

#	User	Runtime	Language	Date
1	Jesper Bengtson	0.23 s	F#	2025-02-21 16:47:27

#	User	Runtime	Language	Date
1	Drake Schram	0.09 s	Fortran	2025-02-12 19:43:50

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2024-12-03 20:27:01
2	Christoph H	0.03 s	Go	2025-12-01 18:21:57
3	Jimmy Nejtron	0.18 s	Go	2025-07-22 10:21:01

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.03 s	Haskell	2024-11-30 13:13:57
2	Jan Hrček	0.03 s	Haskell	2024-12-14 16:16:53
3	Sebastian Banert	0.03 s	Haskell	2025-01-27 01:08:48
4	Ng Tek In	0.03 s	Haskell	2025-02-15 18:10:11
5	Brent Yorgey	0.05 s	Haskell	2024-11-19 04:43:01
6	Daniel Venable	0.69 s	Haskell	2025-08-26 21:06:37

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.06 s	Java	2024-12-05 18:39:03
2	Cameron Metcalf	0.23 s	Java	2024-12-01 21:55:06
3	Joel Holewa	0.27 s	Java	2025-04-11 10:19:09
4	Julius Griebel	0.27 s	Java	2026-03-02 18:14:44
5	Sofie Meta Schroeder	0.28 s	Java	2025-02-21 17:07:30
6	Daniel Gutierrez Duarte	0.29 s	Java	2025-02-23 01:33:04
7	Nathaniel Lahn	0.31 s	Java	2025-02-23 03:14:27
8	Mark Sturtevant	0.31 s	Java	2025-05-20 09:36:13
9	Ranjith M	0.32 s	Java	2024-11-17 06:31:19
10	Hidden user	0.35 s	Java	2025-02-07 16:05:52

#	User	Runtime	Language	Date
1	Hidden user	0.30 s	JavaScript (Node.js)	2025-01-28 03:03:18
2	Erlend Raa Vågset	0.30 s	JavaScript (Node.js)	2025-11-03 16:18:32

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.12 s	JavaScript (SpiderMonkey)	2024-11-17 01:18:28
2	Christian Pilegaard Cederquist	0.12 s	JavaScript (SpiderMonkey)	2025-02-04 13:56:13
3	Jimmy Gustafsson	0.12 s	JavaScript (SpiderMonkey)	2025-05-14 23:00:38
4	Ben Armstrong	0.14 s	JavaScript (SpiderMonkey)	2025-08-14 01:40:21

#	User	Runtime	Language	Date
1	R. Paul Wiegand	0.45 s	Julia	2025-03-27 17:57:46
2	William Lewallen	0.45 s	Julia	2025-04-02 16:27:44
3	Savion	0.45 s	Julia	2025-04-12 03:21:03
4	Coleman Orlick	0.46 s	Julia	2025-04-11 20:52:04
5	Timothy Gaede	0.50 s	Julia	2025-03-24 03:16:26

#	User	Runtime	Language	Date
1	Daniel Jarabek	0.58 s	Kotlin	2024-12-15 17:48:35
2	Adam Rankin	0.63 s	Kotlin	2026-01-12 18:46:13

#	User	Runtime	Language	Date
1	Zeheng Li	0.07 s	Lua	2024-11-24 10:25:11

#	User	Runtime	Language	Date
1	Hidden user	0.03 s	Odin	2025-05-01 23:41:35

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.03 s	Pascal	2025-04-21 10:51:03

#	User	Runtime	Language	Date
1	Sivasankaran D	0.16 s	Python 2	2025-08-02 11:48:27
2	KALAJAYANTHI M	0.16 s	Python 2	2025-09-26 12:01:29

#	User	Runtime	Language	Date
1	Petr	0.07 s	Python 3	2024-11-20 06:34:13
2	Ram Basnet	0.07 s	Python 3	2024-12-01 06:26:26
3	Simen Sørensen	0.07 s	Python 3	2025-02-01 09:49:41
4	Yang Li	0.07 s	Python 3	2025-03-28 15:35:04
5	Vadim Prokhorov	0.07 s	Python 3	2025-10-11 09:24:38
6	Hussin Suleiman	0.07 s	Python 3	2025-11-07 19:30:58
7	Ayaan Shariff	0.07 s	Python 3	2026-02-04 19:40:40
8	Hidden user	0.07 s	Python 3	2026-02-13 13:07:37
9	Hidden user	0.08 s	Python 3	2025-04-23 22:16:13
10	Jeremiah Mathew	0.08 s	Python 3	2025-05-03 23:44:12

#	User	Runtime	Language	Date
1	Thomas Feld	0.20 s	Ruby	2025-01-29 09:49:23
2	Miorel Palii	0.23 s	Ruby	2024-11-29 10:11:19
3	Tausif Ahmed	0.24 s	Ruby	2025-04-10 06:46:30
4	Eugen Neagoe	0.27 s	Ruby	2026-01-29 14:01:57
5	Matzuka	0.30 s	Ruby	2025-11-01 13:43:09

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-11-24 01:04:12
2	David Rasch	0.01 s	Rust	2025-07-14 11:34:01
3	Bas Dirks	0.02 s	Rust	2025-01-11 19:19:58
4	Isak Jägberg	0.02 s	Rust	2025-04-16 17:39:50
5	Henrik Josefsson	0.02 s	Rust	2025-07-14 11:54:26
6	Nathaniel Risum	0.02 s	Rust	2025-08-22 09:49:02
7	Emil Dichmann	0.02 s	Rust	2025-08-22 21:55:55
8	Pankajkumar Patro	0.03 s	Rust	2024-12-03 00:10:06
9	Hidden user	0.03 s	Rust	2025-02-26 18:50:03

#	User	Runtime	Language	Date
1	Drake Schram	0.09 s	Visual Basic	2025-03-31 00:17:17

#	User	Runtime	Language	Date
1	Grettir Heimisson	0.00 s	Zig	2025-10-30 21:16:16

#	User	Length	Language	Date
1	Danny Robinson	42	Bash	2025-07-30 10:46:02
2	Chenzhang Hu	43	Bash	2025-09-13 03:42:37
3	Thomas Feld	45	Bash	2025-01-29 10:05:00

#	User	Length	Language	Date
1	Martin Blom	127	C	2025-09-26 15:00:53
2	Oliver Noreklev	143	C	2025-09-30 11:36:02
3	Jarry Yang	224	C	2025-02-02 00:26:10
4	MADHUMITHA K	226	C	2025-05-03 17:44:29
5	Florian ten Napel	239	C	2025-06-09 14:54:32
6	Hidden user	240	C	2025-04-24 17:54:50
7	Allan Nouri	257	C	2025-03-08 11:44:25
8	Philipp Hergenhahn	273	C	2025-01-01 17:55:56
9	Ata Kırcadağ	291	C	2025-04-11 22:32:26
10	Eduardo Vicente Petry	302	C	2025-08-18 04:18:51

#	User	Length	Language	Date
1	Deci Bel	327	C#	2025-06-08 19:27:05
2	Esty Crow	439	C#	2025-03-07 08:32:42
3	Anthony Ye	457	C#	2025-04-04 19:38:16
4	Mark Nickelsen	468	C#	2025-11-23 17:34:37
5	Գոռ Բաղդասարյան	601	C#	2025-02-10 12:03:56
6	Erik Algesten	724	C#	2025-07-03 11:38:15
7	Umar Rasyid	763	C#	2025-02-21 04:46:11
8	Nicholas Hood	915	C#	2025-03-17 19:59:39
9	Dennis Stegnell	1089	C#	2025-02-22 02:09:59

#	User	Length	Language	Date
1	Frans Meulenbroeks	105	C++	2025-02-20 09:58:44
2	Mathias Gernez	171	C++	2025-08-12 16:14:20
3	ainė stankutė	198	C++	2025-05-24 19:31:20
4	Domas Jankaitis	201	C++	2025-05-13 10:57:39
5	Nick Wu	204	C++	2024-11-18 01:00:35
6	Ernest Ng Zi Xuan	208	C++	2025-06-08 06:41:23
7	Deimantė	219	C++	2025-05-22 10:39:26
8	Jayden Wong	222	C++	2025-12-01 22:30:22
9	Naser Ogrešević	223	C++	2025-02-08 23:25:59
10	Tadas Burokas	223	C++	2025-05-13 10:49:14

#	User	Length	Language	Date
1	Frank Endriss	701	COBOL	2025-02-08 10:40:12

#	User	Length	Language	Date
1	Jesper Bengtson	1980	F#	2025-02-21 16:47:27

#	User	Length	Language	Date
1	Drake Schram	604	Fortran	2025-02-12 19:43:50

#	User	Length	Language	Date
1	Christoph H	354	Go	2025-12-01 18:21:57
2	Jimmy Nejtron	363	Go	2025-07-22 10:21:01
3	Norbert Voelker	603	Go	2024-12-03 20:27:01

#	User	Length	Language	Date
1	Jan Hrček	181	Haskell	2024-12-14 16:16:53
2	Daniel Venable	262	Haskell	2025-08-26 21:06:37
3	Sebastian Banert	296	Haskell	2025-01-27 01:08:48
4	Steinar Simonnes	398	Haskell	2024-11-30 13:13:57
5	Ng Tek In	2098	Haskell	2025-02-15 18:10:11
6	Brent Yorgey	7166	Haskell	2024-11-19 04:43:01

#	User	Length	Language	Date
1	Shiroy Sattur	234	Java	2025-08-08 06:43:20
2	Apple T	335	Java	2025-04-22 01:46:59
3	David Knoflíček	342	Java	2025-04-23 01:03:13
4	Sofia Parada-Lopez	345	Java	2026-02-07 22:52:56
5	Arnav Mehta	345	Java	2026-03-21 06:34:33
6	Mohammad Bin-Qasim	350	Java	2026-02-10 00:04:49
7	Macie Tadaiyon	352	Java	2025-04-22 01:07:00
8	Emily	355	Java	2025-04-18 21:32:30
9	Arianna Paz	355	Java	2026-02-06 14:49:35
10	Aarya Maskara	355	Java	2026-03-15 20:32:53

#	User	Length	Language	Date
1	Erlend Raa Vågset	205	JavaScript (Node.js)	2025-11-03 16:18:32
2	Hidden user	719	JavaScript (Node.js)	2025-01-28 03:03:18

#	User	Length	Language	Date
1	Jimmy Gustafsson	80	JavaScript (SpiderMonkey)	2025-05-14 23:00:38
2	Bjørn Chr. Soltvedt	99	JavaScript (SpiderMonkey)	2024-11-17 01:19:35
3	Ben Armstrong	133	JavaScript (SpiderMonkey)	2025-08-14 01:40:21
4	Christian Pilegaard Cederquist	209	JavaScript (SpiderMonkey)	2025-02-04 13:56:13

#	User	Length	Language	Date
1	Timothy Gaede	342	Julia	2025-03-24 03:16:26
2	R. Paul Wiegand	361	Julia	2025-03-27 17:57:46
3	William Lewallen	575	Julia	2025-04-02 16:27:44
4	Coleman Orlick	639	Julia	2025-04-11 20:52:04
5	Savion	738	Julia	2025-04-12 03:21:03

#	User	Length	Language	Date
1	Daniel Jarabek	263	Kotlin	2024-12-15 17:48:35
2	Adam Rankin	269	Kotlin	2026-01-12 18:46:13

#	User	Length	Language	Date
1	Zeheng Li	123	Lua	2024-11-24 10:25:11

#	User	Length	Language	Date
1	Hidden user	400	Odin	2025-05-01 23:41:35

#	User	Length	Language	Date
1	Ingemar Ragnemalm	271	Pascal	2025-04-21 10:51:03

#	User	Length	Language	Date
1	Sivasankaran D	221	Python 2	2025-08-02 11:48:27
2	KALAJAYANTHI M	261	Python 2	2025-09-26 12:01:29

#	User	Length	Language	Date
1	Kevin Gomez	76	Python 3	2025-05-18 05:58:17
2	Thibault Raffaillac	79	Python 3	2025-01-24 12:07:41
3	Allison Pelton	83	Python 3	2024-12-15 08:34:03
4	Nicholas Russell Saerang	86	Python 3	2024-12-04 20:55:29
5	Timothy Baeckelant	86	Python 3	2024-12-23 23:02:24
6	Farzam Abrishami	86	Python 3	2025-01-19 16:59:05
7	Ole Markus Bråthen	93	Python 3	2025-06-20 12:05:15
8	Ahmed Chamseddine	94	Python 3	2024-12-03 20:50:58
9	Shashank Bhatt	94	Python 3	2024-12-15 08:41:11
10	Collin Deel	95	Python 3	2024-11-22 06:41:22

#	User	Length	Language	Date
1	Thomas Feld	47	Ruby	2025-01-29 10:01:31
2	Miorel Palii	118	Ruby	2024-11-29 10:11:19
3	Matzuka	120	Ruby	2025-11-01 13:43:09
4	Eugen Neagoe	146	Ruby	2026-01-29 14:01:57
5	Tausif Ahmed	333	Ruby	2025-04-10 06:46:30

#	User	Length	Language	Date
1	David Rasch	298	Rust	2025-07-14 11:38:02
2	Bas Dirks	404	Rust	2025-01-11 19:22:42
3	Emil Dichmann	470	Rust	2025-08-22 21:55:55
4	Nathaniel Risum	584	Rust	2025-08-22 09:49:02
5	Pankajkumar Patro	586	Rust	2024-12-03 00:10:06
6	Henrik Josefsson	607	Rust	2025-07-14 11:54:26
7	Isak Jägberg	722	Rust	2025-04-16 17:39:50
8	Hidden user	5576	Rust	2025-02-26 18:50:03
9	Vincent Lagerros	16917	Rust	2024-11-24 01:04:12

#	User	Length	Language	Date
1	Drake Schram	764	Visual Basic	2025-03-31 00:17:17

#	User	Length	Language	Date
1	Grettir Heimisson	3014	Zig	2025-10-30 21:16:16

Solution running time distribution