Problem I
Tree Hugging — Problem Statistics

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Submissions	122
Accepted submissions	32
Submission ratio	26.23%
Authors	31
Full solves [?]	17
Full solve Ratio	54.84%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.25 s	C	2019-08-21 08:03:29

#	User	Runtime	Language	Date
1	David Wärn	0.13 s	C++	2018-04-08 17:23:10
2	Willson Wijaya	0.18 s	C++	2020-02-09 08:50:16
3	Hidden user	0.19 s	C++	2024-12-31 17:07:45
4	Jan Elffers	0.20 s	C++	2018-04-08 13:11:05
5	Jeremy Lim	0.20 s	C++	2023-11-24 12:37:01
6	Joakim Blikstad	0.26 s	C++	2020-04-18 15:06:26
7	Simon Lindholm	0.30 s	C++	2020-09-07 14:43:08
8	أحمد أسعد	0.33 s	C++	2024-11-09 14:16:01
9	Alexander Skidanov	0.34 s	C++	2024-11-11 04:11:41
10	Kelly Dance	0.38 s	C++	2023-07-28 13:32:54

#	User	Runtime	Language	Date
1	Logan Pipes	0.37 s	Java	2023-08-30 04:23:13

#	User	Runtime	Language	Date
1	Andreas Björklund	0.44 s	Python 2	2019-03-22 15:32:39

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.44 s	Python 3	2025-09-18 06:48:04
2	Jeremy Lim	0.74 s	Python 3	2023-11-24 12:16:33

#	User	Length	Language	Date
1	Ivan Petrov	3137	C	2019-08-21 08:03:29

#	User	Length	Language	Date
1	Kelly Dance	1153	C++	2023-07-28 13:42:54
2	Jeremy Lim	1361	C++	2023-11-24 12:35:53
3	Hidden user	1561	C++	2024-12-31 17:07:45
4	Simon Lindholm	1899	C++	2020-09-07 14:43:08
5	Willson Wijaya	1948	C++	2020-02-09 08:50:16
6	David Wärn	1949	C++	2018-04-08 17:23:10
7	Jan Elffers	1956	C++	2018-04-08 13:11:05
8	Joakim Blikstad	2038	C++	2020-04-18 15:06:26
9	Alexander Skidanov	2260	C++	2024-11-09 17:51:39
10	أحمد أسعد	2388	C++	2024-11-09 14:41:19

#	User	Length	Language	Date
1	Logan Pipes	8715	Java	2023-08-30 04:23:13

#	User	Length	Language	Date
1	Andreas Björklund	1303	Python 2	2019-03-22 15:32:39

#	User	Length	Language	Date
1	Jeremy Lim	896	Python 3	2023-11-24 12:02:18
2	Duoduo Zhao	4434	Python 3	2025-09-18 06:48:04

Solution running time distribution