Problem A
All Pairs Shortest Path — Problem Statistics

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Submissions	2552
Accepted submissions	703
Submission ratio	27.55%
Authors	283
Full solves [?]	248
Full solve Ratio	87.63%

#	User	Runtime	Language	Date
1	Simon Ståhlberg	0.32 s	C#	2014-02-18 12:12:21

#	User	Runtime	Language	Date
1	Leif Eriksson	0.03 s	C++	2018-07-23 13:00:12
2	Henrik Lindström	0.03 s	C++	2019-02-22 22:46:36
3	Fredrik Präntare	0.03 s	C++	2019-02-23 18:11:07
4	Teodor Riddarhaage	0.03 s	C++	2019-02-28 16:31:47
5	Erik Nikko	0.03 s	C++	2021-03-02 10:10:13
6	Alexander Zeijlon	0.03 s	C++	2021-04-08 16:06:37
7	Axel Matstoms	0.03 s	C++	2024-03-14 19:51:39
8	Lukas Ingemarsson	0.03 s	C++	2025-04-23 19:46:54
9	Gor Durgaryan	0.03 s	C++	2025-07-03 16:28:07
10	Adam Combler	0.04 s	C++	2018-02-15 10:09:20

#	User	Runtime	Language	Date
1	philip norberg	0.30 s	Java	2024-03-25 15:34:28
2	Herman Appelgren	0.32 s	Java	2018-04-03 00:37:38
3	Julia Andersson	0.36 s	Java	2020-02-27 16:28:20
4	Oscar Nyman	0.37 s	Java	2024-04-16 17:19:16
5	Inge Hansson	0.37 s	Java	2024-04-25 00:03:51
6	Paul Höft	0.39 s	Java	2022-03-09 18:46:32
7	Daniel Norström	0.43 s	Java	2022-03-03 11:55:26
8	William Holmgren	0.44 s	Java	2020-05-17 13:51:11
9	Michelle Krejci	0.47 s	Java	2022-04-03 21:19:05
10	Jesper Wrang	0.49 s	Java	2019-02-17 10:49:26

#	User	Runtime	Language	Date
1	Silas Lenz	1.41 s	Kotlin	2019-02-28 13:42:44

#	User	Runtime	Language	Date
1	Jorke de Vlas	0.36 s	Python 3	2024-03-09 01:05:42
2	Michael Birtman	0.36 s	Python 3	2025-07-30 15:25:32
3	Leif Eriksson	0.41 s	Python 3	2024-02-27 13:58:07
4	Anton Nilsson	0.51 s	Python 3	2025-03-31 17:27:43
5	Hannah Bahrehman	0.52 s	Python 3	2026-03-06 19:37:32
6	Simon Plymouth	0.64 s	Python 3	2025-05-20 11:50:18
7	Fawaizat Oyindamola Ahmed	0.66 s	Python 3	2025-04-17 20:45:05
8	Emil Holmstedt	0.73 s	Python 3	2025-02-27 14:28:03
9	Olle Ulfvin	0.75 s	Python 3	2025-05-08 14:23:04
10	Emelie Gustavsson	0.76 s	Python 3	2025-09-17 15:32:42

#	User	Runtime	Language	Date
1	Hidden user	1.23 s	Python 3 with NumPy	2025-03-01 18:56:49

#	User	Runtime	Language	Date
1	Leo Jarhede	0.10 s	Rust	2025-03-12 08:45:25
2	David Axelsson	0.13 s	Rust	2024-02-06 15:54:44

#	User	Length	Language	Date
1	Simon Ståhlberg	9165	C#	2014-02-18 12:12:21

#	User	Length	Language	Date
1	Chengkai Yan	1019	C++	2024-03-18 00:22:34
2	Meysam Aghighi	1074	C++	2016-02-19 10:28:51
3	Fredrik Präntare	1130	C++	2018-02-15 22:11:26
4	Hidden user	1336	C++	2022-02-09 15:32:29
5	Qiming Tang	1455	C++	2026-03-30 11:09:19
6	Karl Duckert Karlsson	1483	C++	2025-05-22 18:33:05
7	Magnus Selin	1501	C++	2013-04-09 01:23:16
8	Gustav Gränsbo	1520	C++	2017-03-20 14:36:16
9	Markus Niemelä	1544	C++	2014-03-02 01:09:18
10	Carl Einarson	1599	C++	2016-02-18 13:08:24

#	User	Length	Language	Date
1	Noah Nielsen	2935	Java	2024-03-02 19:37:15
2	Inge Hansson	3404	Java	2024-04-25 00:03:51
3	Julia Andersson	3734	Java	2020-03-02 11:38:18
4	Andreas Hultqvist	3810	Java	2020-03-01 16:00:52
5	Oscar Nyman	4742	Java	2024-04-16 17:19:16
6	Herman Appelgren	5137	Java	2018-04-03 00:38:54
7	Alfons Johansson	5228	Java	2024-03-05 11:51:36
8	Hidden user	5262	Java	2014-02-19 11:28:04
9	Michelle Krejci	5716	Java	2022-04-03 21:19:05
10	MartinLindblom	6062	Java	2020-03-05 11:14:44

#	User	Length	Language	Date
1	Silas Lenz	3507	Kotlin	2019-02-28 13:42:44

#	User	Length	Language	Date
1	Jorke de Vlas	427	Python 3	2024-03-08 22:39:05
2	Gustav Elmqvist	459	Python 3	2023-02-07 14:32:55
3	Anton Nilsson	505	Python 3	2025-03-31 17:54:39
4	Kevin Scott	1036	Python 3	2024-02-25 21:01:18
5	Gustav Rydell	1291	Python 3	2024-02-27 14:08:28
6	Hannah Bahrehman	1392	Python 3	2026-03-06 19:16:20
7	Leif Eriksson	1525	Python 3	2024-02-27 13:58:07
8	Viktor Bergström	1526	Python 3	2024-08-25 22:17:15
9	Olof Lissmats	1637	Python 3	2023-03-08 22:22:27
10	Fawaizat Oyindamola Ahmed	1678	Python 3	2025-04-17 19:45:19

#	User	Length	Language	Date
1	Hidden user	1424	Python 3 with NumPy	2025-03-01 18:56:49

#	User	Length	Language	Date
1	Leo Jarhede	2024	Rust	2025-03-12 08:45:25
2	David Axelsson	5137	Rust	2024-02-06 15:54:44

Solution running time distribution