Problem D
Walkways — Problem Statistics

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Submissions	74
Accepted submissions	55
Submission ratio	74.32%
Authors	17
Full solves [?]	16
Full solve Ratio	94.12%

#	User	Score	Language	Date
1	Hugo Bäckman	36	C#	2019-11-29 14:28:19

#	User	Score	Language	Date
1	Tobias Glimmerfors	100	C++	2019-11-29 12:03:26
2	Gustav Nilsson Gisleskog	100	C++	2019-11-29 21:35:15
3	Johan Sannemo	100	C++	2019-11-30 16:43:08
4	Gustav Kalander	100	C++	2019-12-01 02:31:04
5	Joel Niemelä	100	C++	2019-12-01 06:41:50
6	Mathias Magnusson	100	C++	2019-12-06 23:05:51
7	Victor Vatn	100	C++	2020-12-10 16:22:11
8	Raunak Redkar	100	C++	2023-09-30 22:27:42
9	Simon Persson Holm	100	C++	2025-08-17 13:07:06
10	Martin Zhang	100	C++	2026-02-15 12:33:12

#	User	Score	Language	Date
1	Johan Sannemo	100	Java	2020-02-02 09:47:01

#	User	Score	Language	Date
1	Olle Lapidus	100	Python 3	2019-11-30 21:39:47
2	Joshua Andersson	100	Python 3	2020-11-25 08:50:50
3	Jiayi Liu	100	Python 3	2024-10-27 10:55:35
4	Julina Savela	100	Python 3	2024-11-01 18:13:27
5	Vide Wallström	100	Python 3	2024-11-25 19:00:13
6	Hugo Bäckman	100	Python 3	2025-05-15 23:47:36
7	Joel Niemelä	21	Python 3	2019-11-29 21:27:36

#	User	Runtime	Language	Date
1	Gustav Kalander	0.13 s	C++	2019-12-01 02:35:04
2	Victor Vatn	0.16 s	C++	2020-12-10 16:22:11
3	Tobias Glimmerfors	0.17 s	C++	2019-11-29 12:03:26
4	Johan Sannemo	0.17 s	C++	2019-11-30 16:43:08
5	Martin Zhang	0.20 s	C++	2026-02-15 12:33:12
6	Mathias Magnusson	0.24 s	C++	2019-12-06 23:11:59
7	Simon Persson Holm	0.24 s	C++	2025-08-17 13:07:06
8	Joel Niemelä	0.25 s	C++	2019-12-01 06:41:50
9	Raunak Redkar	0.25 s	C++	2023-09-30 22:27:42
10	Gustav Nilsson Gisleskog	0.29 s	C++	2019-11-29 21:35:15

#	User	Runtime	Language	Date
1	Johan Sannemo	1.52 s	Java	2020-02-02 09:47:01

#	User	Runtime	Language	Date
1	Vide Wallström	0.52 s	Python 3	2024-11-25 19:00:13
2	Olle Lapidus	0.60 s	Python 3	2020-11-17 19:53:41
3	Julina Savela	0.67 s	Python 3	2024-11-01 18:13:27
4	Joshua Andersson	0.72 s	Python 3	2020-11-25 08:50:50
5	Hugo Bäckman	1.00 s	Python 3	2025-05-15 23:47:36
6	Jiayi Liu	1.73 s	Python 3	2024-10-27 10:55:35

#	User	Length	Language	Date
1	Mathias Magnusson	1097	C++	2019-12-06 23:11:59
2	Johan Sannemo	1127	C++	2019-11-30 16:43:08
3	Victor Vatn	1167	C++	2020-12-10 16:22:11
4	Gustav Kalander	1280	C++	2019-12-01 02:35:04
5	Martin Zhang	1352	C++	2026-02-15 12:33:12
6	Simon Persson Holm	1617	C++	2025-08-17 13:07:06
7	Tobias Glimmerfors	1888	C++	2019-11-29 12:03:26
8	Gustav Nilsson Gisleskog	2135	C++	2019-11-29 21:35:15
9	Joel Niemelä	2272	C++	2019-12-01 06:41:50
10	Raunak Redkar	2325	C++	2023-09-30 22:27:42

#	User	Length	Language	Date
1	Johan Sannemo	2111	Java	2020-02-02 09:47:01

#	User	Length	Language	Date
1	Olle Lapidus	440	Python 3	2020-11-17 19:53:41
2	Julina Savela	556	Python 3	2024-11-01 18:13:27
3	Joshua Andersson	567	Python 3	2024-10-23 22:32:26
4	Hugo Bäckman	617	Python 3	2025-05-15 23:47:36
5	Jiayi Liu	765	Python 3	2024-10-27 10:55:35
6	Vide Wallström	1053	Python 3	2024-11-25 19:00:13

Solution running time distribution