Problem B
Codes — Problem Statistics

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Submissions	1158
Accepted submissions	346
Submission ratio	29.88%
Authors	239
Accepted authors	160
Author ratio	66.95%

#	User	Runtime	Language	Date
1	Christopher Mårtensson	0.01 s	C	2017-06-10 16:38:53
2	Alexander Bilde Pedersen	0.06 s	C	2024-12-26 03:12:03
3	Simon Graffe	0.07 s	C	2017-05-15 21:02:50
4	Andrew Kraft	0.08 s	C	2021-01-12 23:25:35
5	Hidden user	0.12 s	C	2015-02-19 16:13:45
6	Magnus Hegdahl	0.12 s	C	2020-08-17 20:50:00
7	Linus Eklund	0.37 s	C	2016-09-11 10:00:40
8	Jacob Gummesson Atroshi	0.77 s	C	2020-05-02 13:55:19

#	User	Runtime	Language	Date
1	Surqurer	0.12 s	C#	2018-04-16 14:46:23
2	Muhammad Iqbal	0.13 s	C#	2017-08-09 23:36:45
3	Felipe Correa	0.13 s	C#	2018-08-12 21:07:12
4	Marc Sison	0.20 s	C#	2017-05-24 12:13:46

#	User	Runtime	Language	Date
1	André Danielsson	0.01 s	C++	2016-09-01 13:43:45
2	Dan Roche	0.01 s	C++	2019-10-06 17:59:39
3	Luis Galan	0.02 s	C++	2022-04-26 12:42:12
4	Johan Wind	0.03 s	C++	2018-05-09 21:15:25
5	Hidden user	0.03 s	C++	2022-07-10 16:26:29
6	Chen Xu	0.03 s	C++	2023-11-19 01:21:52
7	Christopher Mårtensson	0.04 s	C++	2015-04-16 13:36:27
8	Johannes Olegård	0.04 s	C++	2016-09-02 20:59:04
9	Nicholas Winschel	0.04 s	C++	2023-04-27 04:39:27
10	Alexander Skidanov	0.04 s	C++	2025-06-17 13:04:48

#	User	Runtime	Language	Date
1	Brent Yorgey	0.60 s	Haskell	2023-06-19 18:03:29

#	User	Runtime	Language	Date
1	Edvin Lundberg	0.14 s	Java	2016-09-04 15:08:22
2	Charlotte Zhuang	0.16 s	Java	2020-11-07 04:38:41
3	jojo	0.17 s	Java	2017-09-05 05:57:49
4	Kadin Tang	0.18 s	Java	2020-11-07 09:29:19
5	Staffan Rydström	0.19 s	Java	2012-01-04 19:37:59
6	Micah Stairs	0.20 s	Java	2016-05-03 00:57:29
7	Erik Sillén	0.20 s	Java	2016-10-22 00:50:51
8	Åke Wettergren	0.21 s	Java	2019-09-12 17:09:33
9	Nick Wu	0.22 s	Java	2015-10-13 23:11:15
10	Liam Keliher	0.22 s	Java	2016-04-17 06:25:20

#	User	Runtime	Language	Date
1	Mihai Ghita	0.77 s	PHP	2017-04-24 19:17:14

#	User	Runtime	Language	Date
1	Oskar Larsson	0.12 s	Python 2	2019-04-16 09:39:24
2	Andreas Björklund	0.31 s	Python 2	2018-12-03 19:00:40
3	Christofer Ohlsson	0.41 s	Python 2	2017-05-13 23:45:15
4	Hidden user	0.75 s	Python 2	2018-09-06 13:20:29
5	Yevhen Kudria	0.79 s	Python 2	2017-05-04 22:50:43

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.27 s	Python 3	2025-07-09 21:52:54
2	Ryoki Kunii	0.42 s	Python 3	2020-11-07 03:53:35
3	Harry Zhang	0.58 s	Python 3	2024-08-16 00:04:49

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Rust	2022-07-08 04:07:20
2	Muhammad Rais Fathin Mudzakir	0.05 s	Rust	2021-11-06 21:17:14

#	User	Length	Language	Date
1	Magnus Hegdahl	601	C	2020-08-17 20:50:00
2	Hidden user	681	C	2015-02-19 16:13:45
3	Linus Eklund	871	C	2016-09-10 18:55:14
4	Alexander Bilde Pedersen	970	C	2024-12-26 03:09:05
5	Jacob Gummesson Atroshi	1182	C	2020-05-02 13:55:19
6	Andrew Kraft	1266	C	2021-01-12 23:25:35
7	Christopher Mårtensson	1668	C	2017-06-10 16:38:53
8	Simon Graffe	2868	C	2017-05-15 21:02:50

#	User	Length	Language	Date
1	Muhammad Iqbal	2365	C#	2017-08-09 23:36:45
2	Surqurer	2590	C#	2018-04-16 14:46:23
3	Felipe Correa	3434	C#	2018-08-12 21:07:12
4	Marc Sison	3953	C#	2017-05-24 12:13:46

#	User	Length	Language	Date
1	Zac Friggstad	482	C++	2021-10-15 22:16:17
2	Johan Wind	581	C++	2018-05-09 21:15:25
3	Magnus Hegdahl	594	C++	2020-08-17 20:41:49
4	Hidden user	627	C++	2021-05-05 18:04:11
5	Hidden user	668	C++	2022-07-10 16:26:29
6	Alexander Skidanov	691	C++	2025-06-17 13:04:48
7	Ragur Krishnan	694	C++	2018-08-21 04:07:03
8	Atli Fannar Franklín	715	C++	2019-05-08 16:01:46
9	Adrian Vidal	734	C++	2018-10-29 16:56:25
10	Oskar Haarklou Veileborg	749	C++	2020-12-21 14:39:19

#	User	Length	Language	Date
1	Brent Yorgey	9120	Haskell	2023-06-19 18:03:29

#	User	Length	Language	Date
1	Christopher Mårtensson	698	Java	2017-06-10 19:28:53
2	Hidden user	808	Java	2008-10-16 22:29:26
3	Janne Selkälä	883	Java	2016-09-12 16:56:03
4	Staffan Rydström	977	Java	2012-01-04 19:37:59
5	Micah Stairs	1189	Java	2016-05-03 00:57:29
6	Åke Wettergren	1225	Java	2019-09-12 17:09:33
7	Malte Larsson	1225	Java	2019-09-12 17:08:43
8	jojo	1227	Java	2017-09-05 05:57:49
9	Leran Cai	1382	Java	2014-10-29 16:20:36
10	Pontus Edbor	1697	Java	2016-09-28 22:24:29

#	User	Length	Language	Date
1	Mihai Ghita	2809	PHP	2017-04-24 19:17:14

#	User	Length	Language	Date
1	Andreas Björklund	396	Python 2	2018-12-03 19:00:40
2	Hidden user	603	Python 2	2018-09-06 13:20:29
3	Christofer Ohlsson	772	Python 2	2017-05-13 23:45:15
4	Oskar Larsson	776	Python 2	2019-04-16 09:39:24
5	Yevhen Kudria	1021	Python 2	2017-05-05 10:46:27

#	User	Length	Language	Date
1	Harry Zhang	612	Python 3	2024-08-16 00:05:31
2	Duoduo Zhao	1468	Python 3	2025-07-09 21:52:54
3	Ryoki Kunii	43411	Python 3	2020-11-07 04:00:13

#	User	Length	Language	Date
1	Hidden user	1049	Rust	2022-07-08 08:13:24
2	Muhammad Rais Fathin Mudzakir	4357	Rust	2021-11-06 21:17:14

Solution running time distribution