Problem F
Playground — Problem Statistics

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Submissions	635
Accepted submissions	231
Submission ratio	36.38%
Authors	209
Full solves [?]	178
Full solve Ratio	85.17%

#	User	Runtime	Language	Date
1	Thibault Raffaillac	0.00 s	C	2012-04-04 19:52:58
2	Bergur Snorrason	0.00 s	C	2018-10-07 16:13:22
3	Ivan Petrov	0.00 s	C	2019-04-03 09:25:20

#	User	Runtime	Language	Date
1	Robert Low	0.02 s	C#	2016-08-10 15:29:09

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2023-06-10 23:41:32

#	User	Runtime	Language	Date
1	Brent Yorgey	0.03 s	Haskell	2020-01-03 01:40:41

#	User	Runtime	Language	Date
1	Simon Klein	0.10 s	Java	2012-04-05 20:04:37
2	Terrence Park	0.10 s	Java	2016-04-07 01:21:01
3	Nick Wu	0.10 s	Java	2016-08-09 03:16:41
4	Danniel Alcantara	0.10 s	Java	2024-05-07 04:08:35
5	Erik Odenman	0.12 s	Java	2012-04-04 18:19:46
6	Robin Andersson	0.12 s	Java	2014-10-01 20:56:32
7	Eyleifur Bjarkason	0.12 s	Java	2018-11-19 20:21:23
8	Rene Argento	0.12 s	Java	2022-08-21 13:38:42
9	Austin Legatt	0.13 s	Java	2022-10-21 00:51:24
10	Hidden user	0.14 s	Java	2020-08-26 13:02:00

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-08-09 16:45:29

#	User	Runtime	Language	Date
1	Jacob Huebner	0.21 s	Kotlin	2020-06-24 08:53:58
2	Adam Rankin	0.34 s	Kotlin	2023-09-22 04:40:51

#	User	Runtime	Language	Date
1	Josenildo Silva	0.04 s	Python 2	2017-05-07 22:43:31
2	Unnar Freyr Erlendsson	0.06 s	Python 2	2017-10-12 15:31:14
3	Herbert Ilhan Tanujaya	0.06 s	Python 2	2019-03-28 02:35:26
4	Andreas Björklund	0.06 s	Python 2	2019-04-01 16:39:15
5	Lars Åström	0.06 s	Python 2	2019-06-20 23:31:35

#	User	Runtime	Language	Date
1	Óðinn Eyjólfsson	0.02 s	Python 3	2017-10-13 20:50:02
2	Kristoffer Åhgren	0.03 s	Python 3	2019-01-19 16:13:25
3	Tấn Phát Trần	0.03 s	Python 3	2019-03-27 07:04:03
4	Edmund Fornoff	0.06 s	Python 3	2022-10-17 21:12:36
5	Kyle Layzer	0.06 s	Python 3	2025-04-17 22:09:27
6	Levi Tourinho	0.06 s	Python 3	2025-09-12 00:59:28
7	Nicholas Russell Saerang	0.07 s	Python 3	2022-03-29 09:32:51
8	poppyer	0.07 s	Python 3	2022-10-13 20:15:21
9	Jack Meyer Garvey	0.07 s	Python 3	2022-10-22 20:01:09
10	Ole Vik Lysne	0.07 s	Python 3	2024-09-05 00:58:16

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Ruby	2020-11-28 04:21:45
2	Thomas Feld	0.06 s	Ruby	2023-07-31 10:30:28

#	User	Runtime	Language	Date
1	Klas af Geijerstam	0.00 s	Rust	2020-08-27 16:02:06
2	Muhammad Rais Fathin Mudzakir	0.00 s	Rust	2021-05-16 06:54:39
3	poppyer	0.00 s	Rust	2022-09-04 06:26:02
4	Daniel Anker Hermansen	0.00 s	Rust	2023-05-22 14:53:34
5	Vincent Lagerros	0.00 s	Rust	2024-10-06 17:08:56

#	User	Length	Language	Date
1	Thibault Raffaillac	564	C	2012-04-04 20:34:42
2	Ivan Petrov	811	C	2019-04-03 09:25:20
3	Bergur Snorrason	2809	C	2018-10-07 16:13:22

#	User	Length	Language	Date
1	Robert Low	1250	C#	2016-08-10 15:29:09

#	User	Length	Language	Date
1	Anders Westling	372	C++	2012-10-05 22:29:01
2	Frederick Pek	380	C++	2021-05-11 09:20:46
3	Syx Pek	454	C++	2016-03-17 20:37:36
4	Christian Yongwhan Lim	467	C++	2023-06-14 09:20:18
5	Hamish Starling	472	C++	2022-07-11 19:26:17
6	Alex Dai	474	C++	2016-08-21 13:27:12
7	Gustavo Fadel	475	C++	2024-11-27 15:44:59
8	Markus Mathiasen	488	C++	2022-09-13 08:55:04
9	Jerry Xu	490	C++	2024-09-23 23:59:49
10	Alexander Skidanov	498	C++	2025-05-10 13:18:10

#	User	Length	Language	Date
1	Norbert Voelker	655	Go	2023-06-10 23:41:32

#	User	Length	Language	Date
1	Brent Yorgey	1101	Haskell	2020-01-03 01:40:41

#	User	Length	Language	Date
1	Doug Goodman	813	Java	2018-03-21 16:27:37
2	Eyleifur Bjarkason	985	Java	2018-10-07 16:31:40
3	Aron Granberg	1016	Java	2012-04-04 17:37:54
4	Erik Odenman	1016	Java	2012-04-04 18:19:46
5	Danniel Alcantara	1060	Java	2024-05-07 04:08:35
6	Robin Andersson	1118	Java	2014-10-01 20:56:32
7	Benjamin Monastyrsky	1386	Java	2024-01-29 05:02:15
8	Zachary Trouve	1458	Java	2023-09-29 02:01:59
9	Austin Legatt	1524	Java	2022-10-21 00:51:24
10	Andrew Polizzotto	1886	Java	2020-11-04 05:00:37

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	405	JavaScript (SpiderMonkey)	2023-08-09 16:45:29

#	User	Length	Language	Date
1	Jacob Huebner	660	Kotlin	2020-06-24 08:53:58
2	Adam Rankin	712	Kotlin	2023-09-22 04:40:51

#	User	Length	Language	Date
1	Andreas Björklund	240	Python 2	2019-04-01 16:39:15
2	Lars Åström	243	Python 2	2019-06-20 23:31:35
3	Herbert Ilhan Tanujaya	315	Python 2	2019-03-28 02:35:26
4	Unnar Freyr Erlendsson	428	Python 2	2017-10-12 15:31:14
5	Josenildo Silva	481	Python 2	2017-05-07 22:43:31

#	User	Length	Language	Date
1	Benjamin Z White	109	Python 3	2023-07-20 19:58:41
2	Evan Rose	127	Python 3	2023-05-24 07:20:42
3	Yong Mao	165	Python 3	2023-09-12 16:28:08
4	Oskar Haarklou Veileborg	215	Python 3	2020-06-05 13:22:47
5	Hrant Hovhannisyan	215	Python 3	2025-04-11 06:50:16
6	Bjørn Dons	222	Python 3	2020-11-07 13:42:10
7	Ole Vik Lysne	228	Python 3	2024-09-05 01:00:57
8	Ahmed Chamseddine	242	Python 3	2025-09-05 18:59:25
9	Kelly Dance	257	Python 3	2023-02-11 07:16:49
10	Jack Meyer Garvey	283	Python 3	2022-10-22 20:01:09

#	User	Length	Language	Date
1	Thomas Feld	77	Ruby	2023-07-31 10:37:00
2	Hidden user	229	Ruby	2020-11-28 04:21:45

#	User	Length	Language	Date
1	Vincent Lagerros	534	Rust	2024-10-06 17:10:19
2	poppyer	919	Rust	2022-09-04 06:26:02
3	Muhammad Rais Fathin Mudzakir	4346	Rust	2021-05-16 06:54:39
4	Klas af Geijerstam	5440	Rust	2020-08-27 16:02:06
5	Daniel Anker Hermansen	20275	Rust	2023-05-22 14:53:34

Solution running time distribution