Problem B
Mårten's DFS — Problem Statistics

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Submissions	681
Accepted submissions	289
Submission ratio	42.44%
Authors	129
Full solves [?]	85
Full solve Ratio	65.89%

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2022-07-25 16:53:46
2	Mathias Elgaard	100	C	2024-10-02 12:58:20

#	User	Score	Language	Date
1	Trung Do	100	Haskell	2025-01-23 09:10:24
2	Hidden user	62	Haskell	2024-11-30 01:47:59

#	User	Score	Language	Date
1	Bjørn Dons	100	Java	2023-07-04 10:49:38
2	Doug Goodman	100	Java	2022-07-15 20:44:02

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	62	JavaScript (SpiderMonkey)	2023-07-12 18:10:41

#	User	Score	Language	Date
1	Vincent Lagerros	100	Rust	2025-08-08 14:03:43
2	Hidden user	100	Rust	2023-06-28 15:02:49
3	Daniel Anker Hermansen	100	Rust	2023-07-27 20:21:44
4	Miguel Roldán Muñoz	100	Rust	2023-08-20 19:15:30

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.05 s	C	2022-07-25 16:53:46
2	Mathias Elgaard	0.20 s	C	2024-10-02 12:58:20

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.06 s	C++	2023-04-18 11:03:04
2	Cameron Custer	0.10 s	C++	2022-10-22 03:19:06
3	Bùi Việt Dũng	0.10 s	C++	2023-01-27 16:20:47
4	Qianlang Chen	0.10 s	C++	2023-02-22 07:11:41
5	Richard Wang	0.10 s	C++	2023-05-09 02:18:53
6	Nick Wu	0.10 s	C++	2023-06-14 06:35:31
7	Jeremy Lim	0.11 s	C++	2024-10-08 10:28:56
8	Hidden user	0.11 s	C++	2024-12-30 10:59:39
9	Alexander Skidanov	0.11 s	C++	2025-01-05 22:18:08
10	Raphael Dylan Dalida	0.13 s	C++	2023-03-04 08:12:58

#	User	Runtime	Language	Date
1	Trung Do	1.09 s	Haskell	2025-01-23 09:10:24

#	User	Runtime	Language	Date
1	Bjørn Dons	0.51 s	Java	2023-07-04 10:49:38
2	Doug Goodman	0.88 s	Java	2022-07-15 20:44:02

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.22 s	Python 3	2025-01-06 15:05:58
2	Vignesh Jayaraman	0.33 s	Python 3	2025-01-05 22:30:27
3	Ryan Tan	0.36 s	Python 3	2023-01-27 17:05:34
4	Hidden user	0.36 s	Python 3	2024-11-30 01:15:40
5	Nicholas Russell Saerang	0.37 s	Python 3	2023-07-01 22:03:44
6	Duoduo Zhao	0.38 s	Python 3	2025-08-23 11:02:02
7	Iman Khodadi	0.43 s	Python 3	2023-12-30 08:50:00
8	Victor Song	0.49 s	Python 3	2024-04-27 15:31:46
9	Casper Rysgaard	0.49 s	Python 3	2025-03-19 17:57:49
10	Thore Husfeldt	0.52 s	Python 3	2022-07-15 14:47:12

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.03 s	Rust	2025-08-08 14:03:43
2	Hidden user	0.11 s	Rust	2023-06-28 15:02:49
3	Daniel Anker Hermansen	0.14 s	Rust	2023-07-27 20:21:44
4	Miguel Roldán Muñoz	0.20 s	Rust	2023-08-20 19:15:30

#	User	Length	Language	Date
1	Bergur Snorrason	2814	C	2022-07-25 16:53:46
2	Mathias Elgaard	2867	C	2024-10-02 11:51:04

#	User	Length	Language	Date
1	Hidden user	655	C++	2024-12-22 10:38:28
2	Cameron Custer	777	C++	2022-10-22 03:19:06
3	N41h_Dr3s	824	C++	2024-02-09 17:41:58
4	Dmitry Lyubshin	825	C++	2023-04-14 20:05:34
5	Giovanni Gaio	829	C++	2023-02-09 10:59:45
6	Alex Waese-Perlman	908	C++	2023-09-18 07:17:57
7	hgzxkwh	1000	C++	2022-08-22 10:28:46
8	Bùi Việt Dũng	1051	C++	2023-01-27 16:20:47
9	Markus Mathiasen	1118	C++	2022-09-12 22:44:02
10	Jeremy Lim	1149	C++	2024-02-13 19:12:43

#	User	Length	Language	Date
1	Trung Do	3166	Haskell	2025-01-25 19:40:35

#	User	Length	Language	Date
1	Doug Goodman	1896	Java	2022-07-15 20:44:02
2	Bjørn Dons	6811	Java	2023-07-04 10:49:38

#	User	Length	Language	Date
1	Zach Tschetter	514	Python 3	2023-07-31 16:58:38
2	Ole Vik Lysne	514	Python 3	2025-01-06 15:04:09
3	Nicholas Russell Saerang	581	Python 3	2023-07-01 22:00:35
4	Hidden user	592	Python 3	2024-11-30 01:15:40
5	Harvey Chua	674	Python 3	2023-12-09 16:44:26
6	Tony Kwan	707	Python 3	2022-07-27 05:26:19
7	Simen Sørensen	749	Python 3	2025-06-03 23:51:04
8	Anca Strulea	755	Python 3	2022-07-04 19:39:57
9	Iman Khodadi	757	Python 3	2023-12-30 08:50:00
10	Thore Husfeldt	771	Python 3	2022-07-15 14:33:30

#	User	Length	Language	Date
1	Hidden user	2263	Rust	2023-06-28 15:02:49
2	Miguel Roldán Muñoz	2285	Rust	2023-08-20 19:07:24
3	Daniel Anker Hermansen	24621	Rust	2023-07-27 20:21:44
4	Vincent Lagerros	68737	Rust	2025-08-08 14:06:29

Solution running time distribution