Problem J
Mathemagicians — Problem Statistics

Back to problem description

Submissions	1508
Accepted submissions	343
Submission ratio	22.75%
Authors	340
Full solves [?]	257
Full solve Ratio	75.59%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2019-03-18 08:33:34
2	Ivan Petrov	0.00 s	C	2019-08-21 08:32:14
3	Daniel	0.00 s	C	2021-10-25 15:13:27
4	Eyleifur Bjarkason	0.00 s	C	2025-06-27 16:24:14
5	Florian Marwitz	0.01 s	C	2020-10-30 16:32:21

#	User	Runtime	Language	Date
1	Bjørn Dons	0.01 s	Go	2023-07-27 20:22:32
2	Vilhelm Melkstam	0.08 s	Go	2022-01-19 16:28:29

#	User	Runtime	Language	Date
1	Brent Yorgey	0.04 s	Haskell	2020-11-11 04:23:35
2	Elias Riedel Gårding	0.09 s	Haskell	2018-04-08 15:07:30

#	User	Runtime	Language	Date
1	Herman Appelgren	0.08 s	Java	2018-04-08 16:52:01
2	Joshua Fair	0.11 s	Java	2018-10-26 23:37:18
3	Liam Keliher	0.11 s	Java	2019-10-16 02:30:42
4	Markus Wetterberg	0.12 s	Java	2021-01-21 15:58:34
5	Chris Gittings	0.12 s	Java	2021-07-17 22:46:49
6	Tyler Marks	0.12 s	Java	2021-07-18 17:53:44
7	Paul Höft	0.12 s	Java	2022-01-20 15:36:47
8	Benjamin Reidys	0.13 s	Java	2019-12-30 16:23:55
9	Felix Grimm	0.19 s	Java	2025-10-17 16:55:34
10	Árni Björn Óskarsson	0.20 s	Java	2023-03-25 20:58:26

#	User	Runtime	Language	Date
1	Christopher Walther	0.45 s	JavaScript (Node.js)	2021-04-10 19:02:34

#	User	Runtime	Language	Date
1	Jacob Huebner	0.18 s	Kotlin	2021-07-23 10:45:42
2	Adam Rankin	0.32 s	Kotlin	2023-10-26 04:17:50

#	User	Runtime	Language	Date
1	Måns Magnusson	0.03 s	Python 2	2018-04-08 12:14:31
2	Ethan Arnold	0.03 s	Python 2	2019-01-12 20:40:33
3	Andreas Björklund	0.03 s	Python 2	2019-03-04 18:42:33
4	Maj Stenmark	0.04 s	Python 2	2019-09-23 19:10:11
5	Hidden user	0.06 s	Python 2	2019-04-18 09:29:43
6	cguerreroto	0.06 s	Python 2	2022-06-01 21:55:16

#	User	Runtime	Language	Date
1	Marcus Dicander	0.04 s	Python 3	2018-04-08 12:29:11
2	Einar Andri Víðisson	0.04 s	Python 3	2025-03-18 17:12:40
3	Alexandre Charland	0.04 s	Python 3	2025-11-02 14:16:09
4	Björn Magnusson	0.05 s	Python 3	2018-04-08 12:05:21
5	Arnar Bjarni Arnarson	0.05 s	Python 3	2018-11-24 12:59:47
6	Matej Cusin	0.05 s	Python 3	2019-02-08 11:54:39
7	Tobias Glimmerfors	0.05 s	Python 3	2019-11-22 18:56:24
8	vance	0.05 s	Python 3	2022-09-13 10:37:45
9	Finni M.	0.05 s	Python 3	2023-03-21 19:15:59
10	Dagur Benjamínsson	0.05 s	Python 3	2023-10-30 00:06:23

#	User	Runtime	Language	Date
1	Thomas Feld	0.10 s	Ruby	2023-08-07 14:15:23

#	User	Runtime	Language	Date
1	Davíð Helgason	0.00 s	Rust	2020-03-18 16:22:22
2	Daniel Anker Hermansen	0.00 s	Rust	2024-08-22 14:44:58

#	User	Length	Language	Date
1	Ivan Petrov	695	C	2019-08-21 08:32:14
2	Florian Marwitz	842	C	2020-10-30 16:32:21
3	Daniel	874	C	2021-10-25 15:13:27
4	Eyleifur Bjarkason	2219	C	2025-06-27 16:24:14
5	Bergur Snorrason	2273	C	2019-03-18 08:33:34

#	User	Length	Language	Date
1	Johan Wind	394	C++	2018-04-16 13:55:36
2	Simone Moretti	405	C++	2020-05-01 14:17:53
3	Ragur Krishnan	443	C++	2019-06-29 07:42:52
4	Gabriel Goh Kheng Lin	452	C++	2019-01-17 10:23:57
5	Ethan Guo	474	C++	2019-09-03 17:59:52
6	s o	498	C++	2025-11-08 17:36:25
7	Marcel Wienöbst	499	C++	2019-07-15 15:26:46
8	Atli Fannar Franklín	500	C++	2018-10-08 12:53:11
9	Jan Elffers	503	C++	2018-04-08 13:36:10
10	Elvar Árni Bjarnason	508	C++	2023-10-20 01:07:20

#	User	Length	Language	Date
1	Bjørn Dons	808	Go	2023-07-27 20:22:32
2	Vilhelm Melkstam	1290	Go	2022-01-19 16:28:29

#	User	Length	Language	Date
1	Brent Yorgey	425	Haskell	2020-11-11 04:23:35
2	Elias Riedel Gårding	716	Haskell	2018-04-08 15:07:30

#	User	Length	Language	Date
1	Doug Goodman	900	Java	2019-06-14 19:38:00
2	Paula Arnold	954	Java	2019-08-02 17:11:06
3	Felix Grimm	1149	Java	2025-10-17 16:55:34
4	Tyler Marks	1322	Java	2021-07-18 17:53:44
5	Liang ChaoYi	1347	Java	2019-10-16 02:24:54
6	Liam Keliher	1450	Java	2019-10-16 02:30:42
7	Isak Mar	1459	Java	2023-03-29 04:18:13
8	Árni Björn Óskarsson	1647	Java	2023-03-25 20:58:26
9	Benjamin Reidys	2070	Java	2019-12-30 16:23:55
10	Chris Gittings	2087	Java	2021-07-17 22:46:49

#	User	Length	Language	Date
1	Christopher Walther	1581	JavaScript (Node.js)	2021-04-10 19:02:34

#	User	Length	Language	Date
1	Jacob Huebner	815	Kotlin	2021-07-23 10:45:42
2	Adam Rankin	1146	Kotlin	2023-10-26 04:17:50

#	User	Length	Language	Date
1	Hidden user	291	Python 2	2019-04-18 09:29:43
2	cguerreroto	291	Python 2	2022-06-01 21:55:16
3	Andreas Björklund	306	Python 2	2019-03-04 18:42:33
4	Ethan Arnold	371	Python 2	2019-01-12 20:40:33
5	Måns Magnusson	396	Python 2	2018-04-08 12:14:31
6	Maj Stenmark	696	Python 2	2019-09-23 19:12:15

#	User	Length	Language	Date
1	Nicholas Russell Saerang	166	Python 3	2023-07-25 02:45:47
2	Farzam Abrishami	170	Python 3	2023-06-18 15:46:06
3	Kévin Dubrulle	194	Python 3	2024-12-03 12:04:45
4	Noah Hessen Bjerke	225	Python 3	2025-04-17 15:27:23
5	Alexandre Charland	226	Python 3	2025-11-02 14:16:09
6	Finn Stoldt	255	Python 3	2020-10-30 16:31:25
7	Einar Andri Víðisson	260	Python 3	2025-03-18 17:34:57
8	Hidden user	263	Python 3	2020-05-10 12:59:57
9	Erik Kronberg	264	Python 3	2022-01-21 11:28:50
10	Ryan Farrell	264	Python 3	2024-01-03 21:56:17

#	User	Length	Language	Date
1	Thomas Feld	86	Ruby	2023-08-07 14:21:42

#	User	Length	Language	Date
1	Davíð Helgason	3706	Rust	2020-03-18 16:22:22
2	Daniel Anker Hermansen	27602	Rust	2024-08-22 14:44:58

Solution running time distribution