Problem I
Magical Mystery Knight's Tour — Problem Statistics

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Submissions	1932
Accepted submissions	90
Submission ratio	4.66%
Authors	176
Full solves [?]	40
Full solve Ratio	22.73%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2018-03-26 17:28:12
2	Hidden user	0.00 s	C	2019-05-25 07:48:30
3	Robert Lee	0.00 s	C	2022-12-08 02:49:34
4	lspfa	0.42 s	C	2022-09-27 09:56:10
5	Andreas Björklund	2.31 s	C	2020-03-20 15:51:43

#	User	Runtime	Language	Date
1	Kristoffer Åhgren	0.00 s	C++	2018-10-30 08:40:55
2	Chenzhang Hu	0.00 s	C++	2018-11-17 23:45:44
3	YanHao Ling	0.00 s	C++	2018-12-20 17:09:30
4	Jeremy Lim	0.00 s	C++	2024-02-18 16:46:25
5	Joshua Andersson	0.00 s	C++	2024-06-14 20:00:20
6	Martin York	0.01 s	C++	2020-05-03 23:02:16
7	Chenhui Zhu	0.22 s	C++	2018-11-08 05:58:20
8	Changyu Zhu	0.23 s	C++	2018-11-08 05:57:12
9	Michael Earl	0.29 s	C++	2018-09-06 23:19:08
10	Thomas Yang	0.33 s	C++	2023-02-21 17:04:02

#	User	Runtime	Language	Date
1	Andrew Polizzotto	1.08 s	Java	2020-12-24 17:26:34
2	Hidden user	1.10 s	Java	2019-10-05 07:24:22

#	User	Runtime	Language	Date
1	Vifill Sverrisson	0.13 s	Python 2	2018-04-04 01:12:00
2	Hidden user	1.86 s	Python 2	2017-11-19 13:48:24

#	User	Runtime	Language	Date
1	Muhammad Fajar Agus Saputra	0.09 s	Python 3	2025-01-20 13:35:22
2	Salomón Achar Saad Mograbi	0.09 s	Python 3	2025-10-03 18:33:01
3	Lorenzo Diaz Rivas	0.09 s	Python 3	2025-10-03 18:46:44
4	Pablo Cabeza de Vaca González	0.09 s	Python 3	2025-10-03 21:32:12
5	Tobias Glimmerfors	0.12 s	Python 3	2020-07-30 08:34:44
6	Nicholas Russell Saerang	0.13 s	Python 3	2023-07-31 23:21:01
7	Mustafa Ali Ghadban	0.13 s	Python 3	2023-11-12 19:33:17
8	Ng Tze Henn	0.13 s	Python 3	2024-03-03 17:51:42
9	Atli Fannar Franklín	0.14 s	Python 3	2017-11-22 13:43:04
10	Baqer Adnan	0.14 s	Python 3	2023-12-08 13:42:54

#	User	Length	Language	Date
1	Andreas Björklund	8856	C	2020-03-20 15:51:43
2	Hidden user	22434	C	2019-05-25 07:48:30
3	Robert Lee	22467	C	2022-12-08 02:49:34
4	Bergur Snorrason	108627	C	2018-03-26 17:28:12
5	lspfa	116608	C	2022-09-27 09:56:10

#	User	Length	Language	Date
1	Nick Belov	2220	C++	2023-10-23 22:52:45
2	Thomas Yang	2641	C++	2023-02-21 16:59:06
3	Zac Friggstad	3099	C++	2021-08-07 22:46:29
4	Shakib Rahman	3311	C++	2023-10-23 19:33:48
5	Evan Rose	3394	C++	2023-02-03 19:58:05
6	Nick Wu	3466	C++	2021-07-31 18:50:35
7	Changyu Zhu	4135	C++	2018-11-08 05:57:12
8	Chenhui Zhu	4137	C++	2018-11-08 05:58:20
9	Johan Sannemo	4954	C++	2021-03-25 14:06:55
10	Yuetong Wang	5098	C++	2017-10-21 23:45:38

#	User	Length	Language	Date
1	Andrew Polizzotto	12477	Java	2020-07-22 16:53:50
2	Hidden user	12698	Java	2019-10-05 07:24:22

#	User	Length	Language	Date
1	Hidden user	2431	Python 2	2017-11-19 13:48:24
2	Vifill Sverrisson	77382	Python 2	2018-04-04 01:12:00

#	User	Length	Language	Date
1	Mustafa Ali Ghadban	26952	Python 3	2023-11-12 19:33:17
2	Lorenzo Diaz Rivas	26990	Python 3	2025-10-03 18:46:44
3	Baqer Adnan	27239	Python 3	2023-12-08 13:42:54
4	Nicholas Russell Saerang	27358	Python 3	2023-07-31 23:21:01
5	Muhammad Fajar Agus Saputra	27358	Python 3	2025-01-20 13:35:22
6	Salomón Achar Saad Mograbi	27358	Python 3	2025-10-03 18:33:01
7	Pablo Cabeza de Vaca González	27358	Python 3	2025-10-03 21:32:12
8	Ng Tze Henn	27393	Python 3	2024-03-03 17:51:42
9	Atli Fannar Franklín	38411	Python 3	2017-11-22 13:43:04
10	Tobias Glimmerfors	68205	Python 3	2020-07-30 08:34:44

Solution running time distribution