Problem F
Green Light — Problem Statistics

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Submissions	203
Accepted submissions	34
Submission ratio	16.75%
Authors	44
Full solves [?]	28
Full solve Ratio	63.64%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2019-06-27 08:33:04

#	User	Runtime	Language	Date
1	Benjamin Reidys	0.10 s	Java	2019-01-17 01:08:53
2	Hidden user	0.17 s	Java	2019-05-19 10:16:31
3	Doug Goodman	0.22 s	Java	2019-04-10 15:07:43

#	User	Runtime	Language	Date
1	Andreas Björklund	0.06 s	Python 2	2019-09-27 16:46:43

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.06 s	Python 3	2025-08-12 12:29:10

#	User	Length	Language	Date
1	Ivan Petrov	2742	C	2019-06-27 08:33:04

#	User	Length	Language	Date
1	Dmitry Lyubshin	942	C++	2023-06-18 23:29:21
2	Jeremy Lim	1307	C++	2024-12-21 20:32:59
3	Yupeng Gu	1452	C++	2019-04-23 09:34:02
4	Kadin Tang	1452	C++	2022-03-02 09:25:13
5	Arvin Ding	1600	C++	2022-04-18 03:08:57
6	Hidden user	1604	C++	2024-12-30 06:47:35
7	Paul Wild	1606	C++	2019-02-17 00:59:35
8	Ragnar Groot Koerkamp	2007	C++	2018-12-27 13:23:14
9	Joakim Blikstad	2012	C++	2020-12-12 16:30:35
10	David Nilsson	2120	C++	2019-08-23 18:17:44

#	User	Length	Language	Date
1	Doug Goodman	1830	Java	2019-04-10 15:07:43
2	Hidden user	2680	Java	2019-05-19 10:16:31
3	Benjamin Reidys	5396	Java	2019-01-17 00:41:05

#	User	Length	Language	Date
1	Andreas Björklund	1129	Python 2	2019-09-27 16:46:43

#	User	Length	Language	Date
1	Duoduo Zhao	3143	Python 3	2025-08-12 12:29:10

Solution running time distribution