Problem I
Duck Journey — Problem Statistics

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Submissions	694
Accepted submissions	433
Submission ratio	62.39%
Authors	175
Full solves [?]	162
Full solve Ratio	92.57%

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2025-06-07 01:04:09

#	User	Score	Language	Date
1	Steinar Simonnes	100	Haskell	2024-07-03 23:32:49
2	Brent Yorgey	100	Haskell	2024-10-21 18:52:30
3	Udo Stenzel	100	Haskell	2024-11-04 18:42:05
4	Hidden user	100	Haskell	2025-04-13 03:40:07
5	Hussain Sobhy	100	Haskell	2025-05-10 15:46:54
6	TJ Takei	100	Haskell	2025-11-21 08:19:42

#	User	Score	Language	Date
1	Liam Keliher	100	Java	2024-08-28 17:07:54
2	Issa Issack	100	Java	2024-12-11 21:39:46
3	Sven Rönnbäck	100	Java	2024-12-28 06:58:38
4	Marshall D Feng	100	Java	2025-04-27 06:26:31
5	Andreas Jansson	45	Java	2024-11-14 21:57:37

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2024-06-25 13:11:45
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2024-06-25 13:21:34

#	User	Score	Language	Date
1	Vincent Lagerros	100	Rust	2025-01-25 20:07:35
2	Bas Dirks	100	Rust	2025-02-25 17:37:41

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.02 s	C++	2024-09-22 01:27:48
2	Joshua Andersson	0.07 s	C++	2024-06-22 01:44:53
3	Dirck van den Ende	0.07 s	C++	2024-06-25 01:00:40
4	Atli Fannar Franklín	0.07 s	C++	2024-07-02 16:12:48
5	Zac Friggstad	0.07 s	C++	2024-12-09 22:59:39
6	yunjie xiao	0.07 s	C++	2025-01-10 02:06:58
7	Hibiki Nishiwaki	0.07 s	C++	2025-01-20 14:42:17
8	Josh Thoo Jen Sen	0.07 s	C++	2025-01-20 16:18:00
9	Eu Chang Xian	0.07 s	C++	2025-01-20 18:16:25
10	Ernest Ng Zi Xuan	0.07 s	C++	2025-01-21 03:13:38

#	User	Runtime	Language	Date
1	Norbert Voelker	0.11 s	Go	2025-06-07 01:15:43

#	User	Runtime	Language	Date
1	Hussain Sobhy	0.23 s	Haskell	2025-05-11 00:01:41
2	Steinar Simonnes	0.24 s	Haskell	2024-07-03 23:37:52
3	Udo Stenzel	0.30 s	Haskell	2024-11-04 18:42:05
4	Brent Yorgey	0.56 s	Haskell	2024-10-21 18:52:30
5	TJ Takei	0.56 s	Haskell	2025-11-21 08:19:42
6	Hidden user	0.60 s	Haskell	2025-04-13 03:40:07

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.12 s	Java	2024-12-28 06:58:38
2	Liam Keliher	0.33 s	Java	2024-08-28 17:46:43
3	Issa Issack	1.01 s	Java	2024-12-11 21:39:46
4	Marshall D Feng	1.71 s	Java	2025-04-27 06:30:49

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.52 s	JavaScript (SpiderMonkey)	2024-06-25 17:49:29
2	Bjørn Chr. Soltvedt	0.66 s	JavaScript (SpiderMonkey)	2024-06-25 13:11:45

#	User	Runtime	Language	Date
1	Ram Basnet	0.19 s	Python 3	2024-12-13 23:21:42
2	Petr	0.19 s	Python 3	2025-03-14 20:27:28
3	Harshil Tanna	0.21 s	Python 3	2024-11-10 20:11:42
4	Elin Zhang	0.21 s	Python 3	2024-11-12 09:55:52
5	Linus Lee Hong Feng	0.23 s	Python 3	2025-01-22 04:50:56
6	Jiaming Kong	0.25 s	Python 3	2025-08-06 18:07:16
7	Hidden user	0.28 s	Python 3	2026-02-13 06:52:29
8	Ryan Tan	0.29 s	Python 3	2025-03-04 13:38:13
9	Arnav Sastry	0.39 s	Python 3	2025-04-23 23:38:26
10	Srikavin S	0.42 s	Python 3	2026-02-08 10:18:39

#	User	Runtime	Language	Date
1	Bas Dirks	0.01 s	Rust	2025-02-25 18:22:46
2	Vincent Lagerros	0.01 s	Rust	2026-01-14 15:18:17

#	User	Length	Language	Date
1	Tristan Rush	365	C++	2025-05-02 17:13:06
2	Zacaria Tawfick	376	C++	2025-05-22 18:37:37
3	Teikn Smith	501	C++	2024-06-30 18:37:06
4	Samuel Tan	723	C++	2025-01-25 16:59:14
5	Alex Waese-Perlman	762	C++	2025-01-10 01:26:20
6	Jeroen Krijgsman	772	C++	2024-09-28 20:04:54
7	Armen Andreasyan	785	C++	2024-06-23 20:20:58
8	Matthew Allan	797	C++	2025-01-21 15:18:16
9	Nguyen An Thinh	847	C++	2025-01-26 16:39:29
10	Si Jie Tan	853	C++	2026-01-10 15:00:23

#	User	Length	Language	Date
1	Norbert Voelker	2698	Go	2025-06-07 01:04:09

#	User	Length	Language	Date
1	Steinar Simonnes	2297	Haskell	2024-07-03 23:37:52
2	Udo Stenzel	2645	Haskell	2024-11-04 18:42:05
3	Hussain Sobhy	2844	Haskell	2025-05-10 23:07:11
4	TJ Takei	5740	Haskell	2025-11-21 08:19:42
5	Hidden user	5898	Haskell	2025-04-13 03:40:07
6	Brent Yorgey	10042	Haskell	2024-10-21 18:52:30

#	User	Length	Language	Date
1	Marshall D Feng	1901	Java	2025-04-27 06:26:31
2	Issa Issack	3668	Java	2024-12-11 21:39:46
3	Liam Keliher	3884	Java	2024-08-28 17:07:54
4	Sven Rönnbäck	6061	Java	2024-12-28 07:05:16

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1568	JavaScript (SpiderMonkey)	2024-06-25 13:38:14
2	Bjørn Chr. Soltvedt	3230	JavaScript (SpiderMonkey)	2024-06-25 13:11:45

#	User	Length	Language	Date
1	Iman Khodadi	516	Python 3	2024-08-17 15:48:29
2	Ahmed Chamseddine	573	Python 3	2025-02-07 17:32:45
3	Joshua Andersson	593	Python 3	2025-12-26 18:04:58
4	Srikavin S	594	Python 3	2026-02-08 10:18:39
5	Yong Mao	611	Python 3	2025-03-04 00:15:57
6	Nicholas Russell Saerang	617	Python 3	2024-06-29 11:24:52
7	Hidden user	635	Python 3	2024-06-21 23:47:27
8	Petr	639	Python 3	2025-03-14 20:15:38
9	Andreas Björklund	646	Python 3	2024-10-12 07:29:41
10	Casper Rysgaard	817	Python 3	2024-06-29 23:40:41

#	User	Length	Language	Date
1	Bas Dirks	4139	Rust	2025-02-25 17:37:41
2	Vincent Lagerros	20823	Rust	2025-01-25 20:07:35

Solution running time distribution