Problem F
Keyboarding — Problem Statistics

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Submissions	1561
Accepted submissions	496
Submission ratio	31.77%
Authors	388
Full solves [?]	311
Full solve Ratio	80.15%

#	User	Runtime	Language	Date
1	Yao Guan	0.65 s	C	2016-03-01 14:15:46
2	Bergur Snorrason	0.73 s	C	2019-11-22 17:09:33
3	Ivan Petrov	1.24 s	C	2019-08-27 14:23:28
4	Samuel Kyletoft	1.57 s	C	2020-03-18 00:09:10

#	User	Runtime	Language	Date
1	Максим Финютин	0.31 s	C++	2015-05-20 15:25:54
2	Tetsuro Tanaka	0.44 s	C++	2015-05-21 06:54:27
3	Patrik Lilja	0.50 s	C++	2015-07-31 17:43:40
4	Jiyu Chen	0.52 s	C++	2015-05-22 03:47:44
5	Boning Li	0.56 s	C++	2016-06-02 12:55:38
6	Bruce Merry	0.60 s	C++	2015-05-20 15:29:33
7	Ivo Dilov	0.60 s	C++	2018-04-03 17:39:26
8	Jun-sung Ko	0.61 s	C++	2016-05-14 17:13:18
9	Atanu Chakraborty	0.62 s	C++	2016-01-31 19:13:51
10	Tomoyuki Kaneko	0.63 s	C++	2015-06-07 04:51:50

#	User	Runtime	Language	Date
1	Ivan Metelsky	0.96 s	Java	2015-05-21 02:53:49
2	Boris Minaev	1.26 s	Java	2015-05-29 15:49:47
3	Benjamin Reidys	1.46 s	Java	2020-03-31 00:22:48
4	Bjørn Dons	1.63 s	Java	2023-07-24 23:01:35
5	Martin Kačer	1.69 s	Java	2019-04-12 21:26:17
6	Joshua Kirstein	1.92 s	Java	2015-09-04 15:57:16
7	Mark Sturtevant	2.00 s	Java	2023-09-14 06:34:09
8	Micah Stairs	2.03 s	Java	2016-08-15 13:09:40
9	Evan Dorundo	2.04 s	Java	2016-04-28 15:48:04
10	Peter Steele	2.04 s	Java	2016-05-09 15:35:54

#	User	Runtime	Language	Date
1	Nicholas Johnson	2.62 s	Kotlin	2020-03-31 00:41:10

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	2.64 s	Python 3	2025-04-10 03:58:13
2	Russell	2.69 s	Python 3	2025-09-22 01:19:30

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.38 s	Rust	2025-09-02 13:08:26

#	User	Length	Language	Date
1	Yao Guan	3052	C	2016-03-01 14:15:46
2	Bergur Snorrason	3396	C	2019-11-22 17:09:33
3	Ivan Petrov	5218	C	2019-08-27 14:23:28
4	Samuel Kyletoft	5748	C	2020-03-18 12:10:01

#	User	Length	Language	Date
1	Иванов Иван	1006	C++	2015-06-16 10:36:57
2	Boning Li	1021	C++	2016-06-02 12:55:38
3	Mugeon Kim	1151	C++	2025-02-25 07:50:08
4	Krittisak Chaiyakul	1224	C++	2016-05-04 23:53:27
5	Nicolás Alejandro Álvarez	1288	C++	2015-05-26 00:33:04
6	黃書擎	1317	C++	2018-04-16 15:40:30
7	Hidden user	1319	C++	2019-02-16 20:38:29
8	Chris Vilches	1327	C++	2022-05-27 23:53:40
9	Tomasz Idziaszek	1336	C++	2019-04-16 11:01:18
10	ermanno righini	1349	C++	2021-09-09 00:14:45

#	User	Length	Language	Date
1	Timothy Buzzelli	1877	Java	2017-02-15 20:46:49
2	Vishnu Chaitanya	2083	Java	2016-11-15 14:46:41
3	Ryan Kelsey	2084	Java	2015-05-27 22:56:14
4	Arup Ratan Guha	2123	Java	2018-04-05 17:13:31
5	Benjamin Laurence Erickson	2152	Java	2016-01-26 16:17:03
6	Atharva Nagarkar	2199	Java	2020-03-31 00:38:27
7	Cormac McCarthy	2220	Java	2015-09-04 15:29:02
8	Evan Dorundo	2247	Java	2016-04-28 15:48:04
9	Tom Levy	2282	Java	2015-05-24 00:00:21
10	Kurtis Van Gent	2725	Java	2015-12-15 23:26:45

#	User	Length	Language	Date
1	Nicholas Johnson	1819	Kotlin	2020-03-31 00:41:10

#	User	Length	Language	Date
1	Nicholas Russell Saerang	898	Python 3	2024-06-03 13:46:42
2	Russell	916	Python 3	2025-09-22 01:19:30

#	User	Length	Language	Date
1	Vincent Lagerros	6065	Rust	2024-06-16 04:25:21

Solution running time distribution