Problem A
Travelling Salesperson 2D — Problem Statistics

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Submissions	229929
Accepted submissions	139367
Submission ratio	60.61%
Authors	2229
Full solves [?]	0
Full solve Ratio	0.00%

#	User	Score	Language	Date
1	Mark Bergrahm	49.608721	C	2023-12-01 17:36:21
2	Andreas Sjöberg	46.694754	C	2013-11-06 16:56:41
3	Anton Lyxell	46.563487	C	2016-06-22 01:46:45
4	Oskar Arvidsson	45.598467	C	2011-11-27 18:09:05
5	Marcus Larsson	45.358577	C	2013-11-06 16:55:45
6	Daniel Rönnow	45.294317	C	2012-12-07 16:34:12
7	Hidden user	43.295287	C	2007-12-13 12:03:09
8	Oscar Cusin	42.443782	C	2023-11-12 13:16:48
9	Robert Östling	42.382458	C	2007-12-13 07:58:37
10	George Rezkalla	41.153681	C	2019-12-06 12:33:08

#	User	Score	Language	Date
1	Julius Häger	24.392157	C#	2023-11-04 21:25:16
2	Helmer Nylén	12.7533	C#	2018-11-29 17:56:43
3	Gabriel Bengtsson	12.752596	C#	2018-12-01 10:40:26
4	Michael Swords	9.272529	C#	2015-11-08 13:17:44

#	User	Score	Language	Date
1	Anton Lyxell	48.068766	C++	2018-10-25 08:35:16
2	Axel Boldt-Christmas	48.068493	C++	2019-10-25 14:12:47
3	Lisa Vällfors	48.023106	C++	2019-10-27 11:27:10
4	Dan Setterquist	47.924603	C++	2019-08-15 05:29:36
5	Hidden user	47.909013	C++	2021-08-28 02:39:32
6	Johan Björklund	47.352886	C++	2018-09-22 17:39:03
7	Niklas Bäckström	47.292073	C++	2014-01-03 02:18:00
8	Philip Sköld	47.291959	C++	2014-12-01 11:22:38
9	Dominik Fay	47.192138	C++	2017-12-02 14:15:01
10	Elias Lousseief	46.930057	C++	2016-11-15 17:34:12

#	User	Score	Language	Date
1	Martin Zivojinovic	1	C++ with GMP	2025-11-02 00:23:32

#	User	Score	Language	Date
1	Hidden user	20.681624	Go	2016-11-03 23:07:45
2	Ludvig Fröberg	20.244615	Go	2016-11-02 21:28:59
3	Robin Eklind	19.331465	Go	2018-11-01 21:58:28
4	Hidden user	11.593296	Go	2015-11-09 01:36:53
5	Boyan Zhang	3.036214	Go	2025-11-06 10:53:49

#	User	Score	Language	Date
1	Miguel Müller	30.074282	Haskell	2024-01-13 12:47:17
2	Yoav Luft	5.278194	Haskell	2019-12-02 10:25:27
3	Viktor Kronvall	4.956132	Haskell	2016-10-30 18:55:31
4	Oskar Ek	3.094568	Haskell	2017-11-13 11:02:26
5	Martijn Atema	3.064974	Haskell	2020-10-24 22:10:10
6	Anton Lyxell	2.955398	Haskell	2017-01-11 17:10:18
7	Hidden user	1.212971	Haskell	2019-11-20 13:01:11

#	User	Score	Language	Date
1	Ludvig Jansson	44.91199	Java	2018-10-31 18:27:09
2	Frej Connolly	44.858032	Java	2014-12-02 15:22:44
3	Erik Odenman	44.572064	Java	2013-12-08 21:26:16
4	Eric Schmidt	44.358756	Java	2015-11-09 10:06:11
5	Marcus Ljung Nilsson	44.350533	Java	2015-11-08 20:30:57
6	Daniel Rönnow	43.998899	Java	2012-12-07 22:49:59
7	Dan Setterquist	43.304958	Java	2013-12-03 00:58:26
8	Hidden user	43.220572	Java	2015-10-14 21:53:37
9	Christoph Kaiser	42.968223	Java	2015-11-05 14:05:14
10	Nils Merkel	42.872085	Java	2020-12-28 16:36:49

#	User	Score	Language	Date
1	Björn Lindqvist	31.893571	Python 2	2019-11-11 19:32:19
2	Hidden user	20.170122	Python 2	2016-10-28 16:48:37
3	Hidden user	17.933751	Python 2	2016-11-01 10:48:09
4	Petter Lundahl	3.901632	Python 2	2014-11-25 02:07:16
5	Andreas Serra	3.280406	Python 2	2013-10-23 21:14:25
6	Hidden user	3.19278	Python 2	2012-11-08 00:05:28
7	Sandra Liljeqvist	3.036214	Python 2	2014-12-04 13:43:52
8	Ronny Grimstål	3.006318	Python 2	2013-04-03 14:34:57
9	David Carvalho dos Santos	3.006318	Python 2	2016-10-05 18:54:10
10	Fredrika Agestam	2.96	Python 2	2016-10-03 13:52:16

#	User	Score	Language	Date
1	Björn Lindqvist	39.138972	Python 3	2019-11-19 21:16:27
2	Samuel Söderberg	28.231162	Python 3	2024-11-19 14:33:35
3	Samuel Sandberg Bröms	26.844831	Python 3	2022-11-29 17:52:40
4	Shuwei Song	26.818743	Python 3	2024-11-29 14:21:02
5	Hamid Noroozi	25.375271	Python 3	2022-11-24 23:24:21
6	Filip Kana	24.994772	Python 3	2022-11-08 17:11:13
7	Marcus Erlandsson	24.922965	Python 3	2024-11-19 12:58:55
8	Mohamed Mahdi	24.76907	Python 3	2022-11-20 20:10:07
9	Nina Kasimova	21.363019	Python 3	2025-11-12 16:17:48
10	Jacob Molin	21.345873	Python 3	2025-11-10 14:53:39

#	User	Score	Language	Date
1	Shuwei Song	33.753816	Python 3 with NumPy	2024-11-29 15:24:29
2	Sina Forfang	16.69389	Python 3 with NumPy	2025-11-20 12:32:01
3	Boyu Fan	15.602143	Python 3 with NumPy	2025-11-04 15:04:29
4	Yizhi Yao	4.132397	Python 3 with NumPy	2024-11-28 18:04:52
5	Stefano Scolari	3.006318	Python 3 with NumPy	2022-11-06 20:27:02
6	Marcus Gåhlin	1.693194	Python 3 with NumPy	2022-10-27 15:25:58
7	Anne Fleur Xiao Hwa Dijkhorst	1.212971	Python 3 with NumPy	2022-09-15 16:33:22
8	Marten Voorberg	1.212971	Python 3 with NumPy	2022-09-19 12:58:53

#	User	Score	Language	Date
1	Gustaf Bergmark	49.881747	Rust	2022-10-28 10:45:37
2	Christofer Nolander	46.041893	Rust	2021-10-06 14:50:23
3	Marc Gröling	36.730508	Rust	2023-11-30 17:02:20
4	Aron Bergman	36.713519	Rust	2023-11-29 22:37:42
5	Isak Einberg	36.331752	Rust	2023-11-30 11:58:00
6	Isak Larsson	36.24559	Rust	2023-11-30 11:10:27
7	Hidden user	35.111665	Rust	2023-11-27 18:35:22
8	Elin Granstedt	35.073811	Rust	2022-11-14 13:50:03
9	Ludwig Kristoffersson	35.063189	Rust	2022-11-14 11:51:33
10	Rasmus Andersson	34.085564	Rust	2023-11-30 09:40:13

#	User	Runtime	Language	Date
1	Gustaf Bergmark	1.99 s	Rust	2022-10-28 10:45:37

#	User	Length	Language	Date
1	Gustaf Bergmark	57974	Rust	2022-10-28 10:45:37

Solution running time distribution