Problem I
Course Scheduling

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Problem statistics

Submissions	1832
Accepted submissions	1122
Submission ratio	61.24%
Authors	873
Accepted authors	828
Author ratio	94.85%

#	User	Runtime	Date
1	Danny Robinson	0.02 s	2023-10-31 14:27:53
2	Chenzhang Hu	0.03 s	2024-03-29 14:41:54

#	User	Runtime	Date
1	Bergur Snorrason	0.01 s	2020-11-18 12:38:56
2	Jacob Sutton	0.01 s	2021-01-06 03:52:52
3	Anton Siderud	0.01 s	2023-03-05 16:37:44
4	Julian Duniec	0.01 s	2023-09-18 13:57:08

#	User	Runtime	Date
1	Adrian Sølvberg	0.04 s	2021-02-24 14:17:52
2	Anton Prasolov	0.04 s	2021-02-24 14:55:41
3	Asbjørn Engås	0.04 s	2021-02-24 19:23:01
4	Yuwono Bangun Nagoro	0.05 s	2020-11-28 19:20:59
5	Lars-Håkon Nystad	0.05 s	2021-02-23 21:49:25
6	Martin E	0.05 s	2021-02-24 00:52:38
7	Eric Weiss	0.05 s	2022-09-09 17:21:44
8	Sano Gharzani	0.05 s	2023-12-01 13:30:46
9	Viktor Wesström	0.06 s	2020-11-22 13:49:57
10	Aslak Hauglid	0.06 s	2021-02-22 16:59:36

#	User	Runtime	Date
1	David Avellan-Hultman	0.01 s	2020-11-17 13:32:11
2	Daniel Schmekel	0.01 s	2020-11-17 13:39:46
3	Bjarni Thor Karason	0.01 s	2020-11-17 15:50:15
4	Tobias Glimmerfors	0.01 s	2020-11-17 17:49:20
5	Max Holmberg	0.01 s	2020-11-17 18:12:25
6	Hidden user	0.01 s	2020-11-18 10:24:41
7	Cian Ruane	0.01 s	2020-11-20 15:21:48
8	Frank Endriss	0.01 s	2020-11-20 20:47:58
9	Tomas Lagland	0.01 s	2020-11-21 23:22:53
10	Zac Friggstad	0.01 s	2020-11-23 20:09:21

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.09 s	2022-10-15 09:21:16

#	User	Runtime	Date
1	Yitian Wang	0.04 s	2023-03-09 11:13:25
2	Norbert Voelker	0.09 s	2021-05-14 18:29:04
3	Jack Kryger Sørensen	0.46 s	2021-11-04 09:46:01
4	Resa Renaldy	0.50 s	2021-08-03 10:37:16
5	Jahid Hasan Imon	0.59 s	2022-11-23 08:08:43

#	User	Runtime	Date
1	Øyvind Almli	0.02 s	2022-11-18 08:21:59
2	Brent Yorgey	0.03 s	2020-11-20 23:49:38
3	Jan Hrček	0.03 s	2021-03-21 13:17:37
4	Steinar Simonnes	0.05 s	2024-02-02 16:00:34
5	Hidden user	0.06 s	2023-01-03 11:36:14
6	Ng Tek In	0.07 s	2022-08-18 08:32:26
7	Hidden user	0.10 s	2021-05-30 13:04:02

#	User	Runtime	Date
1	Crystal Sharpe	0.11 s	2020-12-01 04:54:40
2	Sven Rönnbäck	0.12 s	2021-12-23 07:59:04
3	Liam Keliher	0.14 s	2021-08-19 01:31:33
4	Anish Kambhampati	0.14 s	2022-01-13 00:16:04
5	Desireé Fredriksson	0.16 s	2021-06-20 11:03:39
6	Dat Vo Nguyen Tien	0.16 s	2021-07-14 16:19:21
7	Julius Griebel	0.16 s	2023-12-26 14:48:46
8	Emil Bak-Møller	0.17 s	2021-07-30 01:47:42
9	Yong Shi Kang	0.19 s	2023-10-16 16:49:06
10	Tsang Tsoi Tung Tammy H.	0.21 s	2021-05-27 18:17:41

#	User	Runtime	Date
1	Hidden user	0.13 s	2023-08-31 18:05:20
2	Jira Angel	0.46 s	2021-04-15 06:11:11

#	User	Runtime	Date
1	Christian Cederquist	0.04 s	2023-01-15 14:40:09
2	Zach Tschetter	0.05 s	2023-06-22 00:27:32
3	Bjørn Chr. Soltvedt	0.06 s	2020-12-03 08:54:00
4	Peter Menyes	0.06 s	2021-10-12 21:04:59

#	User	Runtime	Date
1	Timothy Gaede	0.59 s	2024-04-17 02:32:45
2	Danny Robinson	0.83 s	2023-10-31 14:17:08

#	User	Runtime	Date
1	Erik Boman	0.35 s	2021-07-21 23:44:11
2	Emil Wihlander	0.39 s	2023-07-28 15:51:15
3	Adam Rankin	0.42 s	2023-04-27 19:21:15
4	Roger Bongers	0.43 s	2021-06-27 02:39:39
5	Troy Warmboe	0.43 s	2023-04-12 02:06:56
6	Ola Sundell	0.44 s	2023-09-08 18:15:23
7	Sergey Jakobsen	0.46 s	2021-09-14 17:57:47

#	User	Runtime	Date
1	Cian Ruane	0.01 s	2020-11-20 13:32:34

#	User	Runtime	Date
1	Renate	0.02 s	2023-07-28 22:54:25

#	User	Runtime	Date
1	Hakan Kjellerstrand	0.06 s	2023-02-12 11:25:25

#	User	Runtime	Date
1	Yanmarshus Bachtiar	0.04 s	2020-11-19 01:00:43
2	Cian Ruane	0.04 s	2020-11-20 13:38:24
3	Thomas Feld	0.04 s	2021-05-21 08:34:09
4	Andrei Stoica	0.04 s	2021-09-13 23:01:40
5	Hasan Kalzi	0.04 s	2022-06-17 16:35:12
6	Agis Daniels	0.05 s	2021-12-11 11:26:37
7	Gibransyah	0.05 s	2022-03-15 10:12:11
8	Johan Lyts	0.05 s	2022-12-26 22:00:17
9	Balamurugan M	0.05 s	2023-07-04 17:03:21

#	User	Runtime	Date
1	Peter Stauder	0.06 s	2022-06-18 19:37:41
2	Petr	0.06 s	2022-08-01 22:03:46
3	Wouter Dijkstra	0.06 s	2022-11-17 08:18:30
4	Grzegorz	0.06 s	2023-03-23 23:32:36
5	Greg Vance	0.06 s	2023-03-23 23:32:46
6	Christoph H	0.06 s	2023-03-28 21:35:51
7	Barbier Loïc	0.06 s	2023-03-30 14:27:22
8	Akashdeep Singh	0.06 s	2023-04-05 04:49:51
9	Erioluwa Soyemi	0.06 s	2023-04-29 01:59:30
10	Hidden user	0.06 s	2023-07-13 19:28:42

#	User	Runtime	Date
1	Thomas Feld	0.07 s	2023-02-28 14:34:40
2	Kok Dith	0.08 s	2021-08-26 05:27:27

#	User	Runtime	Date
1	Eric Pinter	0.01 s	2021-07-02 03:10:31
2	Bas Dirks	0.01 s	2022-01-08 19:22:59
3	Freek van Keulen	0.01 s	2022-10-03 17:44:35
4	David Rasch	0.01 s	2024-01-08 15:32:30

#	User	Length	Date
1	Chenzhang Hu	5	2024-03-29 14:41:54
2	Danny Robinson	50	2023-10-31 14:43:38

#	User	Length	Date
1	Julian Duniec	2100	2023-09-18 13:57:08
2	Anton Siderud	2295	2023-03-05 16:37:44
3	Bergur Snorrason	2304	2020-11-18 12:38:56
4	Jacob Sutton	3273	2021-01-06 03:52:52

#	User	Length	Date
1	Greg Sinclair	341	2023-12-06 00:16:29
2	Benjamin Iserman	842	2021-10-28 02:15:07
3	Göran Andersson	842	2022-05-19 21:06:06
4	Eric Weiss	952	2022-09-09 17:21:44
5	Lars-Håkon Nystad	1046	2021-02-23 01:02:19
6	Asbjørn Engås	1055	2021-02-24 19:23:01
7	Jon Vegard Jansen	1119	2021-02-22 11:32:07
8	Adrian Sølvberg	1170	2021-02-24 09:40:23
9	Yuwono Bangun Nagoro	1232	2020-11-28 19:20:59
10	Martin E	1256	2021-02-23 01:03:33

#	User	Length	Date
1	Chuah Wan Juin	299	2022-10-20 14:52:20
2	Andrew Roberts	310	2022-11-26 07:59:40
3	Nixon Widjaja	316	2022-10-20 11:19:06
4	Christian Yongwhan Lim	332	2023-05-25 00:45:41
5	Frederick Pek	335	2021-06-15 07:06:24
6	Mohsen Dehbashi	336	2022-02-02 21:44:14
7	Bernhard Kartefla	336	2023-09-25 12:03:02
8	Gabriel Stanculescu	347	2021-09-26 16:47:22
9	Samuel Tan	347	2022-12-19 14:39:42
10	Hyunjun Lee	351	2022-11-11 23:54:48

#	User	Length	Date
1	Jacob Harris Cryer Kragh	1195	2022-10-15 09:21:16

#	User	Length	Date
1	Jack Kryger Sørensen	849	2021-11-04 09:46:01
2	Jahid Hasan Imon	881	2022-11-23 08:08:43
3	Norbert Voelker	951	2021-05-14 18:29:04
4	Yitian Wang	1292	2023-03-09 11:13:25
5	Resa Renaldy	1297	2021-08-03 10:37:16

#	User	Length	Date
1	Øyvind Almli	383	2022-11-18 08:14:03
2	Jan Hrček	393	2021-03-21 13:14:13
3	Steinar Simonnes	482	2024-02-02 16:00:34
4	Ng Tek In	500	2022-08-18 08:32:26
5	Hidden user	956	2023-01-03 11:36:14
6	Brent Yorgey	1273	2020-11-20 23:49:38
7	Hidden user	10900	2021-05-30 13:04:02

#	User	Length	Date
1	Josh Henderson	463	2021-04-08 00:31:30
2	Zach Tschetter	469	2021-04-05 16:06:36
3	Thanh Le	510	2022-12-22 21:39:16
4	Justin Yang	593	2023-01-03 19:07:27
5	Jason Liu	596	2023-05-28 02:59:03
6	Yadunand Prem	653	2023-10-16 05:14:35
7	Marshall D Feng	689	2022-02-04 16:56:29
8	Ernest Ng Zi Xuan	703	2023-10-16 09:31:06
9	Andrew Thomas Hupp	723	2022-04-14 07:20:46
10	Rezwan Arefin	746	2023-10-16 12:03:49

#	User	Length	Date
1	Jira Angel	687	2021-04-15 06:11:11
2	Hidden user	853	2023-08-31 18:05:20

#	User	Length	Date
1	Christian Cederquist	266	2023-01-15 14:40:09
2	Bjørn Chr. Soltvedt	436	2020-12-03 08:54:00
3	Peter Menyes	488	2021-10-12 21:04:59
4	Zach Tschetter	659	2023-06-22 00:27:32

#	User	Length	Date
1	Danny Robinson	128	2023-10-31 14:17:08
2	Timothy Gaede	603	2024-04-17 02:32:45

#	User	Length	Date
1	Roger Bongers	446	2021-06-27 02:39:39
2	Emil Wihlander	454	2023-07-28 15:51:15
3	Adam Rankin	475	2023-04-27 19:21:15
4	Troy Warmboe	517	2023-04-12 02:06:56
5	Sergey Jakobsen	597	2021-09-14 17:57:47
6	Ola Sundell	709	2023-09-08 18:15:23
7	Erik Boman	775	2021-07-21 23:44:11

#	User	Length	Date
1	Cian Ruane	1037	2020-11-20 13:32:34

#	User	Length	Date
1	Renate	472	2023-07-28 22:54:25

#	User	Length	Date
1	Hakan Kjellerstrand	359	2023-02-12 11:25:25

#	User	Length	Date
1	Thomas Feld	179	2021-05-21 08:34:09
2	Johan Lyts	218	2022-12-26 22:00:17
3	Yanmarshus Bachtiar	287	2020-11-19 01:00:43
4	Cian Ruane	308	2020-11-20 13:38:24
5	Gibransyah	455	2022-03-15 10:12:11
6	Andrei Stoica	466	2021-09-13 23:01:40
7	Agis Daniels	488	2021-12-11 11:26:37
8	Hasan Kalzi	714	2022-06-17 16:35:12
9	Balamurugan M	714	2023-07-04 17:03:21

#	User	Length	Date
1	Hidden user	112	2023-07-13 19:28:42
2	Wouter Dijkstra	138	2022-11-17 08:18:30
3	Prateek Bhakta	186	2022-09-02 00:57:50
4	Suus Brommer	192	2023-11-07 16:19:11
5	Andreas Björklund	193	2023-04-05 19:30:33
6	Dominic Reed	194	2022-03-07 23:24:15
7	Ainun Najib	195	2021-06-12 10:20:22
8	Arnav Sastry	197	2022-12-14 03:38:50
9	Hidden user	198	2021-09-09 15:23:57
10	Sondre Rishøi	198	2021-10-14 22:32:26

#	User	Length	Date
1	Thomas Feld	59	2023-02-28 14:35:54
2	Kok Dith	240	2021-08-26 05:27:27

#	User	Length	Date
1	Bas Dirks	645	2022-01-08 19:22:59
2	David Rasch	745	2024-01-08 15:32:30
3	Freek van Keulen	748	2022-10-03 17:44:35
4	Eric Pinter	1169	2021-07-02 03:10:31

Solution running time distribution