Problem D
Knight Fly — Problem Statistics

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Submissions	608
Accepted submissions	149
Submission ratio	24.51%
Authors	140
Full solves [?]	83
Full solve Ratio	59.29%

#	User	Score	Language	Date
1	Doug Goodman	100	Java	2021-07-18 16:56:36
2	Crystal Sharpe	100	Java	2021-11-05 02:23:20
3	Yiu Yu Ho	100	Java	2021-12-06 17:00:30
4	Kevin Lim Yong Shen	100	Java	2022-01-30 10:39:35
5	Josh Henderson	100	Java	2022-12-05 21:23:25

#	User	Score	Language	Date
1	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-05-10 10:29:50

#	User	Score	Language	Date
1	Teh Nian Fei	100	Python 3	2020-12-27 14:31:21
2	Joshua Coward	100	Python 3	2021-10-12 04:44:32
3	Jakob Israelsen	100	Python 3	2021-11-27 14:33:12
4	Casper Rysgaard	100	Python 3	2022-03-01 17:19:08
5	Nicholas Russell Saerang	100	Python 3	2022-03-24 21:40:53
6	Zach Tschetter	100	Python 3	2024-01-02 00:28:23
7	Ivan Chew	100	Python 3	2024-03-07 09:28:58
8	Ole Vik Lysne	100	Python 3	2025-01-24 22:18:55

#	User	Score	Language	Date
1	Daniel Anker Hermansen	100	Rust	2022-11-28 12:28:06
2	Vincent Lagerros	100	Rust	2025-08-22 17:41:31

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	C++	2020-11-19 01:25:45
2	Ben Wu	0.04 s	C++	2021-08-06 22:23:08
3	Alexander Kravberg	0.06 s	C++	2023-01-09 03:36:50
4	Hidden user	0.07 s	C++	2020-11-18 16:57:10
5	Alessandro Dario	0.07 s	C++	2022-11-11 11:00:10
6	Jeremy Lim	0.07 s	C++	2025-10-07 21:54:12
7	Mike Nguyen	0.08 s	C++	2021-07-24 22:48:30
8	Arnav Sastry	0.08 s	C++	2022-06-18 15:30:05
9	Nyamdavaa Amar	0.09 s	C++	2022-01-26 07:22:54
10	Si Jie Tan	0.11 s	C++	2021-06-05 08:26:00

#	User	Runtime	Language	Date
1	Doug Goodman	1.05 s	Java	2021-07-18 16:56:36
2	Yiu Yu Ho	1.18 s	Java	2021-12-06 17:00:30
3	Crystal Sharpe	1.33 s	Java	2021-11-05 02:23:20
4	Josh Henderson	2.10 s	Java	2022-12-05 21:23:25
5	Kevin Lim Yong Shen	2.94 s	Java	2022-01-30 10:39:35

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	1.48 s	JavaScript (SpiderMonkey)	2023-05-10 10:29:50

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	0.72 s	Python 3	2022-03-24 21:52:04
2	Ole Vik Lysne	0.92 s	Python 3	2025-01-24 22:18:55
3	Ivan Chew	0.96 s	Python 3	2024-03-07 09:28:58
4	Teh Nian Fei	1.03 s	Python 3	2020-12-27 14:31:21
5	Joshua Coward	1.53 s	Python 3	2021-10-12 04:44:32
6	Jakob Israelsen	1.69 s	Python 3	2021-11-27 14:33:12
7	Casper Rysgaard	1.80 s	Python 3	2022-03-01 17:19:08
8	Zach Tschetter	2.13 s	Python 3	2024-01-02 00:28:23

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.02 s	Rust	2025-08-22 19:30:43
2	Daniel Anker Hermansen	0.43 s	Rust	2022-11-28 12:28:06

#	User	Length	Language	Date
1	Dmitry Lyubshin	1261	C++	2023-04-20 03:21:43
2	Nyamdavaa Amar	1562	C++	2022-01-26 07:22:54
3	Teikn Smith	1888	C++	2023-10-06 03:08:19
4	Ben Wu	1976	C++	2021-08-06 22:21:34
5	Hidden user	1991	C++	2020-11-18 16:57:10
6	Qianlang Chen	2051	C++	2022-09-28 21:33:06
7	Atli Fannar Franklín	2072	C++	2023-09-21 16:43:14
8	Rishi Saran Vijayarajan	2093	C++	2023-01-02 06:10:57
9	Markus Mathiasen	2120	C++	2022-05-19 13:01:26
10	Magnus Hegdahl	2151	C++	2021-09-05 22:59:24

#	User	Length	Language	Date
1	Doug Goodman	4172	Java	2021-07-18 16:56:36
2	Josh Henderson	4256	Java	2022-12-05 21:23:25
3	Kevin Lim Yong Shen	4623	Java	2022-01-30 10:39:35
4	Crystal Sharpe	4639	Java	2021-11-05 02:23:20
5	Yiu Yu Ho	5298	Java	2021-12-06 17:00:30

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	2300	JavaScript (SpiderMonkey)	2023-05-10 10:29:50

#	User	Length	Language	Date
1	Casper Rysgaard	1114	Python 3	2022-03-01 17:19:08
2	Jakob Israelsen	1327	Python 3	2021-11-27 14:33:12
3	Nicholas Russell Saerang	1511	Python 3	2022-03-24 21:40:53
4	Ole Vik Lysne	1532	Python 3	2025-01-24 22:22:00
5	Teh Nian Fei	2003	Python 3	2020-12-27 14:31:21
6	Ivan Chew	2194	Python 3	2024-03-07 09:28:58
7	Joshua Coward	2224	Python 3	2021-10-12 04:44:32
8	Zach Tschetter	2718	Python 3	2024-01-02 00:28:23

#	User	Length	Language	Date
1	Daniel Anker Hermansen	12409	Rust	2022-11-28 12:28:06
2	Vincent Lagerros	64827	Rust	2025-08-22 17:47:28

Solution running time distribution