Problem A
Avoiding the Abyss — Problem Statistics

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Submissions	1212
Accepted submissions	354
Submission ratio	29.21%
Authors	329
Full solves [?]	271
Full solve Ratio	82.37%

#	User	Runtime	Language	Date
1	R.P. Gerner	0.00 s	C	2024-10-21 17:33:02
2	M. Opat	0.00 s	C	2024-10-21 17:41:22
3	Ata Kırcadağ	0.00 s	C	2024-10-21 20:50:38
4	Alexander Bilde Pedersen	0.00 s	C	2025-09-19 17:34:49

#	User	Runtime	Language	Date
1	Dan Wolff	0.05 s	C#	2024-10-05 11:52:15
2	Paulius Statkevičius	0.05 s	C#	2024-10-05 12:22:47

#	User	Runtime	Language	Date
1	Kristoffer Borgstrøm	0.08 s	F#	2024-10-06 02:07:17

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2024-10-08 16:14:52

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.00 s	Haskell	2024-10-05 18:48:10
2	Brent Yorgey	0.00 s	Haskell	2024-10-10 00:45:29

#	User	Runtime	Language	Date
1	Anders Sørensen	0.04 s	Java	2024-10-05 15:28:38
2	Valdemar Roxling	0.06 s	Java	2024-10-05 12:17:30
3	Mark Sturtevant	0.06 s	Java	2024-11-10 21:22:50
4	Wang, Brian Yun	0.07 s	Java	2024-10-12 23:46:06
5	Anton Wiklund	0.08 s	Java	2025-10-01 21:33:03
6	Andreas Jansson	0.10 s	Java	2024-11-12 13:54:11
7	Nikita Semõnin	0.11 s	Java	2024-10-05 13:31:52

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2024-10-20 20:13:52

#	User	Runtime	Language	Date
1	Timothy Gaede	0.43 s	Julia	2025-04-05 20:05:42

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Python 3	2024-10-05 11:29:43
2	Jonas Ryssel	0.04 s	Python 3	2024-10-05 11:31:10
3	Jonatan Nilsson	0.04 s	Python 3	2024-10-05 11:32:27
4	David Brink	0.04 s	Python 3	2024-10-05 11:33:54
5	Tobias Glimmerfors	0.04 s	Python 3	2024-10-05 11:44:38
6	Casper Rysgaard	0.04 s	Python 3	2024-10-05 11:47:20
7	Oskar Haarklou Veileborg	0.04 s	Python 3	2024-10-05 11:48:10
8	Adrian Dobbe Flemmen	0.04 s	Python 3	2024-10-05 11:55:45
9	Malte Kildelund Rosenkilde	0.04 s	Python 3	2024-10-05 11:58:14
10	Frederik Petersen	0.04 s	Python 3	2024-10-05 12:00:15

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-10-15 14:35:06

#	User	Runtime	Language	Date
1	Gustav Kalander	0.00 s	Rust	2024-10-05 11:43:27
2	Lasse Wendtland Edslev	0.00 s	Rust	2024-10-05 15:32:12
3	Erik Magnusson	0.00 s	Rust	2024-10-08 17:36:48
4	Philip Sala	0.00 s	Rust	2024-10-10 22:09:57
5	Carl Forsinge	0.00 s	Rust	2024-10-11 14:25:28
6	Frank Endriss	0.00 s	Rust	2024-10-14 19:30:14

#	User	Length	Language	Date
1	R.P. Gerner	448	C	2024-10-21 17:33:02
2	Ata Kırcadağ	448	C	2024-10-21 20:50:38
3	Alexander Bilde Pedersen	678	C	2025-09-19 17:34:49
4	M. Opat	840	C	2024-10-21 17:41:22

#	User	Length	Language	Date
1	Paulius Statkevičius	2236	C#	2024-10-05 12:22:47
2	Dan Wolff	2778	C#	2024-10-05 11:52:15

#	User	Length	Language	Date
1	Daniel Birn	430	C++	2024-10-05 20:25:57
2	Daniel Anker Hermansen	697	C++	2024-11-17 18:59:38
3	Andree Stef	713	C++	2024-10-22 13:02:04
4	SleepyOverlord	715	C++	2024-10-20 05:47:36
5	Felix Anthonisen	727	C++	2024-10-05 12:31:32
6	Tudor Costin	747	C++	2024-10-25 12:44:33
7	Ernestas Granauskas	758	C++	2024-10-05 13:08:27
8	Elias Lolck	769	C++	2025-08-21 22:56:19
9	David Lolck	774	C++	2024-10-05 11:43:44
10	Asbjørn Lind	780	C++	2024-10-05 11:23:23

#	User	Length	Language	Date
1	Kristoffer Borgstrøm	1186	F#	2024-10-06 02:09:00

#	User	Length	Language	Date
1	Norbert Voelker	1038	Go	2024-10-08 16:43:37

#	User	Length	Language	Date
1	Brent Yorgey	718	Haskell	2024-10-10 00:45:29
2	Steinar Simonnes	1167	Haskell	2024-10-05 18:48:10

#	User	Length	Language	Date
1	Anton Wiklund	1052	Java	2025-10-01 21:34:11
2	Nikita Semõnin	1401	Java	2024-10-05 13:31:52
3	Andreas Jansson	1739	Java	2024-11-12 13:54:11
4	Mark Sturtevant	2303	Java	2024-11-10 21:22:50
5	Valdemar Roxling	3585	Java	2024-10-05 12:17:30
6	Anders Sørensen	3597	Java	2024-10-05 15:28:38
7	Wang, Brian Yun	3648	Java	2024-10-12 23:46:06

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1112	JavaScript (SpiderMonkey)	2024-10-20 20:13:52

#	User	Length	Language	Date
1	Timothy Gaede	966	Julia	2025-04-05 20:05:42

#	User	Length	Language	Date
1	Carl Forsinge	86	Python 3	2024-10-17 14:09:29
2	Isaac Lee	191	Python 3	2024-10-30 23:40:50
3	Gerth Stølting Brodal	226	Python 3	2024-10-05 19:39:57
4	Hidden user	228	Python 3	2024-10-10 19:48:57
5	Casper Rysgaard	266	Python 3	2025-09-17 10:50:29
6	Yong Mao	322	Python 3	2024-10-07 02:15:48
7	Wernher To	338	Python 3	2025-01-21 05:49:57
8	Nicholas Russell Saerang	343	Python 3	2024-10-13 04:28:07
9	Ryan Tan	344	Python 3	2025-10-02 15:21:51
10	Quoc Anh Khoa Nguyen	380	Python 3	2024-10-17 19:35:44

#	User	Length	Language	Date
1	Thomas Feld	78	Ruby	2025-10-15 14:44:46

#	User	Length	Language	Date
1	Carl Forsinge	234	Rust	2024-10-17 01:56:23
2	Lasse Wendtland Edslev	1735	Rust	2024-10-05 15:32:12
3	Philip Sala	2392	Rust	2024-10-10 22:37:45
4	Gustav Kalander	4817	Rust	2024-10-05 11:43:27
5	Erik Magnusson	5090	Rust	2024-10-08 17:36:48
6	Frank Endriss	22506	Rust	2024-10-14 19:30:14

Solution running time distribution