Problem A
Weighted Interval Scheduling — Problem Statistics

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Submissions	4222
Accepted submissions	905
Submission ratio	21.44%
Authors	683
Full solves [?]	640
Full solve Ratio	93.70%

#	User	Runtime	Language	Date
1	Mads Kongsbak	0.05 s	C	2019-10-02 22:50:40
2	Jon Voigt Tøttrup	0.05 s	C	2019-10-02 23:08:51
3	Mikkel Hooge Sørensen	0.06 s	C	2019-10-07 01:12:29
4	Alexander Bilde Pedersen	0.06 s	C	2022-09-22 17:04:18
5	Hidden user	0.06 s	C	2023-10-03 13:04:10
6	August Kofoed Brandt	0.06 s	C	2025-09-23 21:00:21

#	User	Runtime	Language	Date
1	Nicklas Lundsteen Jensen	0.14 s	C#	2025-09-24 13:00:17
2	Tore Asbjørn Tonnisen Kjelds	0.17 s	C#	2024-09-30 16:55:24
3	Michael Jeppesen	0.18 s	C#	2024-09-22 14:03:53
4	Soren	0.18 s	C#	2024-09-23 11:24:57
5	Nicolai Grymer	0.19 s	C#	2023-09-21 11:23:40
6	Lucas Heede Vulpius	0.19 s	C#	2024-09-30 22:00:51
7	Fabio Mangiameli	0.19 s	C#	2025-09-27 19:22:22
8	Hjalte Juel Skovrup	0.20 s	C#	2019-09-24 11:55:38
9	Thomas Bitsch	0.20 s	C#	2019-11-03 17:58:21
10	Adrian Kari	0.20 s	C#	2024-09-19 11:43:55

#	User	Runtime	Language	Date
1	Nikolaj Bläser	0.03 s	C++	2019-09-22 21:11:41
2	Otto Stadel Clausen	0.03 s	C++	2019-09-24 19:56:33
3	Jakob Mollerup	0.03 s	C++	2019-10-01 14:32:47
4	Nicolaj Valsted	0.03 s	C++	2022-09-26 16:17:30
5	Aske Wachs	0.03 s	C++	2022-09-28 17:57:20
6	Búgvi Benjamin Magnussen	0.05 s	C++	2019-09-29 13:01:27
7	Niclas Hedam	0.05 s	C++	2019-10-04 19:28:10
8	Daniel Bendtsen	0.05 s	C++	2019-10-09 23:10:40
9	Alexander Berg	0.05 s	C++	2022-10-04 13:10:32
10	Alexander Maajgard Wermuth	0.06 s	C++	2022-09-26 19:58:16

#	User	Runtime	Language	Date
1	Allan Kjær Nielsen	0.27 s	F#	2020-09-21 21:45:32
2	Lukas Frimer Tholander	0.27 s	F#	2024-09-13 00:51:32

#	User	Runtime	Language	Date
1	Leonora Andrea Lindqvist Nielsen	0.08 s	Go	2023-09-21 22:33:35
2	Nicolai Peter Seloy	0.25 s	Go	2024-09-25 23:03:37

#	User	Runtime	Language	Date
1	Wim Damgaard Rothuizen	0.27 s	Java	2019-10-07 17:26:10
2	Mads Orfelt	0.27 s	Java	2025-09-17 17:07:09
3	Thomas Anthony Hymas	0.30 s	Java	2019-11-04 23:36:15
4	Emil Bak-Møller	0.33 s	Java	2021-09-30 00:39:45
5	Karen Østergaard Christiansen	0.44 s	Java	2023-09-28 13:08:27
6	Mathias Fink	0.52 s	Java	2022-10-05 23:11:59
7	Thomas Stær	0.54 s	Java	2020-09-21 21:16:03
8	Rasmus Pontoppidan	0.59 s	Java	2020-09-19 15:52:31
9	Asger Lysdahl	0.59 s	Java	2024-09-18 20:33:16
10	Agnes Hardy Bertelsen	0.64 s	Java	2021-09-28 22:56:34

#	User	Runtime	Language	Date
1	Petya Buchkova	0.74 s	JavaScript (Node.js)	2020-09-19 11:50:20

#	User	Runtime	Language	Date
1	Hidden user	0.93 s	Kotlin	2021-10-06 07:38:42
2	Balazs Toth	1.30 s	Kotlin	2022-09-28 16:05:18

#	User	Runtime	Language	Date
1	Amalie Anderson	0.24 s	Python 2	2020-09-22 12:43:19
2	Alexandre Vanini	0.25 s	Python 2	2019-10-30 13:01:51
3	Paco Martínez	0.26 s	Python 2	2019-10-14 16:44:54
4	Thore Husfeldt	0.35 s	Python 2	2019-09-18 17:02:55
5	Sebastian Mateos Nicolajsen	0.39 s	Python 2	2020-09-19 11:31:33
6	Måns Magnusson	0.65 s	Python 2	2019-09-18 11:01:10

#	User	Runtime	Language	Date
1	Regitze Julie Sydendal	0.23 s	Python 3	2024-09-26 15:21:11
2	Hidden user	0.23 s	Python 3	2025-09-30 15:34:43
3	Olivia Burca	0.24 s	Python 3	2024-09-25 22:17:03
4	Nikoline Burman	0.24 s	Python 3	2024-09-30 23:37:24
5	Iulia Maria Negrila	0.25 s	Python 3	2024-09-26 15:57:35
6	Jonathan Severin Sudergaard Schmidt	0.25 s	Python 3	2024-09-27 14:36:29
7	Hidden user	0.26 s	Python 3	2024-09-15 18:11:16
8	Ellen Yue Daetz	0.26 s	Python 3	2024-09-16 14:17:57
9	Amalia Elena Chirila	0.26 s	Python 3	2025-09-30 21:14:58
10	Anita Zielinska	0.27 s	Python 3	2021-10-05 15:13:06

#	User	Runtime	Language	Date
1	Rabia Abu Sufian	0.26 s	Python 3 with NumPy	2024-10-01 20:12:54
2	Hidden user	0.26 s	Python 3 with NumPy	2025-09-18 21:21:38
3	Bjørn Anton Utzon	0.27 s	Python 3 with NumPy	2022-10-03 18:53:25
4	Giulia Pinciroli	0.27 s	Python 3 with NumPy	2024-09-20 21:49:22
5	Andreas Neocleous	0.27 s	Python 3 with NumPy	2025-09-27 07:46:16
6	Aske Schytt Meineche	0.30 s	Python 3 with NumPy	2022-10-01 16:18:00
7	Jesse Lang	0.30 s	Python 3 with NumPy	2024-09-24 13:51:33
8	Bence Zoltan Balazs	0.32 s	Python 3 with NumPy	2022-09-25 21:31:45
9	Bogdan-Mihai Cobzaru	0.37 s	Python 3 with NumPy	2025-09-30 21:10:58
10	Ondrej Kozanyi	0.38 s	Python 3 with NumPy	2025-09-18 20:35:46

#	User	Runtime	Language	Date
1	Mikkel Møller Jensen	0.04 s	Rust	2022-09-26 21:41:38
2	Johan Flensmark	0.04 s	Rust	2022-09-27 19:08:36
3	Tommaso Cammelli	0.04 s	Rust	2023-09-20 18:01:51
4	Theis Per Holm	0.04 s	Rust	2025-09-21 21:29:48
5	Magnus Jacobsen	0.05 s	Rust	2019-09-26 21:04:38
6	Dag Andersen	0.05 s	Rust	2021-09-22 16:57:01
7	Hidden user	0.05 s	Rust	2021-09-28 00:25:56
8	Hidden user	0.05 s	Rust	2021-09-29 16:59:18
9	Emil Dichmann	0.05 s	Rust	2023-09-22 22:54:03
10	Hidden user	0.05 s	Rust	2023-09-24 17:33:02

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	1616	C	2022-09-22 17:04:18
2	Hidden user	1678	C	2023-10-03 13:04:10
3	Mads Kongsbak	1739	C	2019-10-03 11:19:57
4	Mikkel Hooge Sørensen	1871	C	2019-10-07 01:12:29
5	August Kofoed Brandt	1880	C	2025-09-23 21:00:21
6	Jon Voigt Tøttrup	2622	C	2019-10-02 23:08:51

#	User	Length	Language	Date
1	Nicklas Lundsteen Jensen	1541	C#	2025-09-24 13:00:17
2	Soren	1623	C#	2024-09-23 11:24:57
3	Hidden user	1768	C#	2022-09-25 00:32:33
4	Tore Asbjørn Tonnisen Kjelds	1780	C#	2023-09-29 04:02:47
5	Emil Jäpelt	1794	C#	2022-10-05 09:38:02
6	Hidden user	1843	C#	2021-09-25 13:02:20
7	Michael Daniel Fabiriucs	1898	C#	2024-09-21 19:31:47
8	Frederik Bjerno Folkvardsen	1908	C#	2022-10-05 15:48:51
9	Hidden user	1908	C#	2022-10-05 15:50:02
10	Magnus Hermansen	1916	C#	2020-09-21 19:11:54

#	User	Length	Language	Date
1	Otto Stadel Clausen	1058	C++	2019-09-24 19:35:21
2	Hidden user	1219	C++	2020-09-21 19:03:43
3	Nicolaj Valsted	1244	C++	2022-09-26 16:17:30
4	Viktor Bello Thomsen	1269	C++	2022-09-26 13:27:40
5	Hidden user	1274	C++	2020-09-20 18:10:51
6	Nikolaj Bläser	1315	C++	2019-09-22 21:08:41
7	Niels Frederik Starklint Brinck	1437	C++	2021-09-28 22:15:37
8	Hidden user	1449	C++	2021-10-04 21:52:31
9	Niclas Hedam	1461	C++	2019-10-04 19:28:10
10	Hidden user	1506	C++	2023-10-03 13:02:11

#	User	Length	Language	Date
1	Allan Kjær Nielsen	1151	F#	2020-09-21 21:45:32
2	Lukas Frimer Tholander	3334	F#	2024-09-13 00:51:32

#	User	Length	Language	Date
1	Nicolai Peter Seloy	1503	Go	2024-09-25 23:03:37
2	Leonora Andrea Lindqvist Nielsen	3083	Go	2023-09-21 22:33:35

#	User	Length	Language	Date
1	Hidden user	1253	Java	2025-09-17 17:42:35
2	Sif Kristensen	1441	Java	2020-09-16 12:50:29
3	Hidden user	1666	Java	2025-09-17 16:17:57
4	Karl Gustav Løhr	1679	Java	2025-09-28 16:33:16
5	Hidden user	1703	Java	2021-10-02 14:18:18
6	Hidden user	1706	Java	2023-10-02 16:22:28
7	Hidden user	1751	Java	2025-09-26 14:59:02
8	Nanna Marcher	1752	Java	2020-09-17 15:30:41
9	Johannes Porsgaard	1754	Java	2023-10-02 19:12:42
10	Vlad Croitoru	1769	Java	2020-09-22 17:31:30

#	User	Length	Language	Date
1	Petya Buchkova	1616	JavaScript (Node.js)	2020-09-19 11:50:20

#	User	Length	Language	Date
1	Hidden user	1514	Kotlin	2021-10-06 07:38:42
2	Balazs Toth	1608	Kotlin	2022-09-28 16:08:58

#	User	Length	Language	Date
1	Paco Martínez	463	Python 2	2019-10-14 16:44:54
2	Thore Husfeldt	478	Python 2	2019-09-18 17:02:55
3	Måns Magnusson	593	Python 2	2019-09-18 11:01:10
4	Sebastian Mateos Nicolajsen	966	Python 2	2020-09-19 11:31:33
5	Alexandre Vanini	2153	Python 2	2019-10-30 13:01:51
6	Amalie Anderson	3996	Python 2	2020-09-22 12:43:19

#	User	Length	Language	Date
1	Christoffer Sommerlund	241	Python 3	2022-09-23 22:18:22
2	Thore Husfeldt	299	Python 3	2020-09-18 09:57:12
3	Hidden user	339	Python 3	2022-09-28 19:52:50
4	Marcus Friis	344	Python 3	2022-10-03 09:56:23
5	Hidden user	376	Python 3	2022-09-29 20:21:38
6	Lukas Ditlevsen	397	Python 3	2025-09-30 23:57:54
7	Hidden user	419	Python 3	2025-09-25 11:40:06
8	Szymon Gałecki	433	Python 3	2022-09-27 18:13:06
9	Hidden user	473	Python 3	2025-09-30 13:58:38
10	Jesper Amorsen	496	Python 3	2021-10-05 14:14:11

#	User	Length	Language	Date
1	Ondrej Kozanyi	593	Python 3 with NumPy	2025-09-18 20:35:46
2	Andreas Neocleous	620	Python 3 with NumPy	2025-09-27 07:46:16
3	Hidden user	625	Python 3 with NumPy	2025-09-30 18:32:01
4	Bogdan-Mihai Cobzaru	813	Python 3 with NumPy	2025-09-30 21:10:58
5	Oleg Jarma Montoya	833	Python 3 with NumPy	2023-09-25 16:58:39
6	Hidden user	842	Python 3 with NumPy	2023-09-23 14:47:19
7	Sander Engel Thilo	843	Python 3 with NumPy	2025-09-17 14:41:58
8	Bence Zoltan Balazs	881	Python 3 with NumPy	2022-09-25 21:31:45
9	Hidden user	895	Python 3 with NumPy	2025-09-29 21:36:36
10	Hidden user	935	Python 3 with NumPy	2025-09-23 10:45:28

#	User	Length	Language	Date
1	Theis Per Holm	1341	Rust	2025-09-21 21:29:48
2	Dag Andersen	1481	Rust	2021-09-29 19:04:52
3	Hidden user	1881	Rust	2021-09-22 16:23:21
4	Mikkel Møller Jensen	1906	Rust	2022-09-26 21:41:38
5	Tommaso Cammelli	1912	Rust	2023-09-20 18:01:51
6	Hidden user	1957	Rust	2021-09-28 00:25:56
7	Magnus Jacobsen	2061	Rust	2019-09-26 21:04:38
8	Johan Flensmark	2300	Rust	2022-09-27 19:08:36
9	Hidden user	2565	Rust	2022-09-29 17:08:03
10	Hidden user	2610	Rust	2023-09-24 17:33:02

Solution running time distribution