Problem A
Tramway — Problem Statistics

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Submissions	126
Accepted submissions	89
Submission ratio	70.63%
Authors	20
Full solves [?]	14
Full solve Ratio	70.00%

#	User	Score	Language	Date
1	Oscar Ulriksen	35	C#	2021-02-28 16:17:55

#	User	Score	Language	Date
1	Johan Sannemo	100	C++	2021-02-28 15:39:30
2	Victor Vatn	100	C++	2021-03-01 13:18:32
3	Olle Lapidus	100	C++	2021-03-01 20:51:52
4	Theodor Beskow	100	C++	2024-02-21 15:27:47
5	Erik Adebahr	100	C++	2024-08-27 09:46:30
6	Sofie Fu	100	C++	2025-01-12 11:42:27
7	Vladyslav Levchenko	100	C++	2025-02-07 14:08:58
8	Julina Savela	100	C++	2025-02-21 20:05:38
9	Måns Edvardsson	100	C++	2025-08-06 20:05:41
10	Simon Persson Holm	100	C++	2026-01-03 23:46:56

#	User	Score	Language	Date
1	Harry Zhang	100	Python 3	2024-08-26 19:22:32
2	Jiayi Liu	100	Python 3	2025-02-21 22:08:59
3	Hugo Bäckman	100	Python 3	2025-09-12 11:16:49
4	Benjamin Dahl	100	Python 3	2026-02-20 18:22:55
5	Olle Lapidus	45	Python 3	2021-02-28 14:26:08

#	User	Runtime	Language	Date
1	Vladyslav Levchenko	0.07 s	C++	2025-02-07 14:08:58
2	Johan Sannemo	0.13 s	C++	2021-02-28 15:39:30
3	Olle Lapidus	0.14 s	C++	2021-03-01 20:51:52
4	Theodor Beskow	0.14 s	C++	2024-02-21 15:27:47
5	Victor Vatn	0.16 s	C++	2021-03-01 13:18:32
6	Erik Adebahr	0.17 s	C++	2024-08-27 09:46:30
7	Simon Persson Holm	0.19 s	C++	2026-01-03 23:46:56
8	Måns Edvardsson	0.22 s	C++	2025-08-06 20:05:41
9	Julina Savela	0.26 s	C++	2025-02-21 20:05:38
10	Sofie Fu	0.44 s	C++	2025-01-12 11:42:27

#	User	Runtime	Language	Date
1	Hugo Bäckman	0.52 s	Python 3	2025-09-12 11:28:09
2	Harry Zhang	0.62 s	Python 3	2024-08-26 19:22:32
3	Benjamin Dahl	0.80 s	Python 3	2026-02-20 18:22:55
4	Jiayi Liu	1.11 s	Python 3	2025-02-21 22:08:59

#	User	Length	Language	Date
1	Vladyslav Levchenko	1182	C++	2025-02-07 14:19:53
2	Måns Edvardsson	1397	C++	2025-08-06 20:05:41
3	Johan Sannemo	1564	C++	2021-02-28 15:39:30
4	Olle Lapidus	1644	C++	2021-03-01 20:51:52
5	Victor Vatn	1809	C++	2021-03-01 13:18:32
6	Julina Savela	2087	C++	2025-02-21 20:05:38
7	Simon Persson Holm	2374	C++	2026-01-03 23:46:56
8	Erik Adebahr	2901	C++	2024-08-27 09:46:30
9	Sofie Fu	3073	C++	2025-01-12 11:42:27
10	Theodor Beskow	3428	C++	2024-02-21 15:27:47

#	User	Length	Language	Date
1	Hugo Bäckman	747	Python 3	2025-09-12 11:28:09
2	Harry Zhang	1207	Python 3	2024-08-26 19:22:32
3	Jiayi Liu	1326	Python 3	2025-02-21 22:08:59
4	Benjamin Dahl	1814	Python 3	2026-02-20 18:22:55

Solution running time distribution