Problem B
Perica — Problem Statistics

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Submissions	2162
Accepted submissions	710
Submission ratio	32.84%
Authors	518
Full solves [?]	452
Full solve Ratio	87.26%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.03 s	C	2020-02-26 08:57:49
2	Mirel Cosulschi	0.03 s	C	2024-11-15 15:51:05
3	Jannik Olbrich	0.04 s	C	2023-07-14 09:09:37
4	Hidden user	0.05 s	C	2018-04-15 19:30:10
5	Ivan Petrov	0.06 s	C	2020-01-14 07:34:03

#	User	Runtime	Language	Date
1	Simon Lindholm	0.02 s	C++	2016-04-13 15:30:38
2	Muhammad Rais Fathin Mudzakir	0.02 s	C++	2018-03-22 15:09:44
3	Yuxin Jiang	0.02 s	C++	2018-09-03 14:51:00
4	Sam Zhang	0.02 s	C++	2018-11-11 07:00:51
5	Luke Videckis	0.02 s	C++	2019-10-26 14:25:32
6	Hidden user	0.02 s	C++	2020-03-26 12:09:09
7	Arnav Sastry	0.02 s	C++	2021-06-01 18:09:20
8	Hidden user	0.02 s	C++	2021-08-04 11:10:58
9	Thiago Felipe Bastos da Silva	0.02 s	C++	2021-10-05 23:10:26
10	Mike Nguyen	0.02 s	C++	2021-11-10 23:56:48

#	User	Runtime	Language	Date
1	Jannik Olbrich	0.18 s	Haskell	2023-07-13 09:36:00
2	Zach Tschetter	0.45 s	Haskell	2019-04-19 22:30:38

#	User	Runtime	Language	Date
1	Paul Boddington	0.18 s	Java	2017-02-06 22:49:25
2	Martijn Muijsers	0.22 s	Java	2017-05-10 15:43:04
3	Nick Wu	0.23 s	Java	2016-08-07 08:10:51
4	Thomas Björklund	0.24 s	Java	2017-09-15 17:04:13
5	Doug Goodman	0.26 s	Java	2018-03-18 14:05:49
6	Shreyas Jamadagni	0.34 s	Java	2025-04-02 08:54:38
7	Micah Stairs	0.35 s	Java	2016-12-21 00:25:27
8	Josenildo Silva	0.35 s	Java	2017-05-15 13:53:16
9	Terrence Park	0.37 s	Java	2016-04-14 16:42:51
10	Rene Argento	0.43 s	Java	2025-12-11 22:20:22

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.85 s	JavaScript (SpiderMonkey)	2023-08-10 17:28:39

#	User	Runtime	Language	Date
1	Timothy Gaede	0.51 s	Julia	2025-10-08 14:41:43

#	User	Runtime	Language	Date
1	Jacob Huebner	0.55 s	Kotlin	2020-03-11 04:00:35

#	User	Runtime	Language	Date
1	Sivasankaran D	0.11 s	Python 2	2025-08-27 06:53:19
2	Kiana Liu	0.12 s	Python 2	2022-10-22 04:03:37
3	Leo Wang	0.12 s	Python 2	2022-10-22 22:15:14
4	Hermon Mulat	0.13 s	Python 2	2019-02-22 00:04:53
5	Lars Åström	0.13 s	Python 2	2019-10-18 14:25:06
6	Oskar Haarklou Veileborg	0.16 s	Python 2	2019-12-03 08:04:36
7	Johan Lyts	0.16 s	Python 2	2020-01-19 13:46:45
8	Andreas Björklund	0.16 s	Python 2	2022-02-03 21:09:08
9	Robert Welin-Berger	0.30 s	Python 2	2016-04-13 17:29:03

#	User	Runtime	Language	Date
1	Nhự Nương Họ Vũ	0.08 s	Python 3	2025-03-26 22:32:52
2	Muaadh Alhamdi	0.08 s	Python 3	2025-10-25 01:04:25
3	Zahid Hasan	0.08 s	Python 3	2025-10-25 08:53:21
4	Ximeng Duan	0.08 s	Python 3	2025-10-25 19:23:33
5	Sharum Mazharuddin	0.08 s	Python 3	2025-10-25 19:27:52
6	Mohammed Al Robiay	0.08 s	Python 3	2025-10-26 01:34:08
7	Zachary Zhang	0.08 s	Python 3	2025-10-26 21:39:36
8	Zayd Biberdorf	0.08 s	Python 3	2025-10-28 02:07:59
9	Syrus Muhammed	0.08 s	Python 3	2025-10-28 03:23:18
10	Ronith Bose	0.08 s	Python 3	2025-10-28 03:23:29

#	User	Runtime	Language	Date
1	Thomas Feld	0.52 s	Ruby	2023-06-26 11:32:28

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2024-08-03 21:33:30
2	Krish Lal	0.02 s	Rust	2025-10-24 22:19:27
3	Frank Endriss	0.04 s	Rust	2024-11-04 22:27:51
4	Logan Travis	0.06 s	Rust	2025-10-27 02:20:13

#	User	Length	Language	Date
1	Ivan Petrov	905	C	2020-01-14 07:34:03
2	Jannik Olbrich	942	C	2023-07-14 09:09:37
3	Mirel Cosulschi	974	C	2024-11-15 15:49:11
4	Hidden user	1479	C	2018-04-15 19:30:10
5	Bergur Snorrason	2114	C	2020-02-26 09:02:22

#	User	Length	Language	Date
1	Jannik Olbrich	324	C++	2023-03-29 16:02:21
2	Rene Josiah M. Quinto	536	C++	2016-08-25 03:06:26
3	Johan Wind	554	C++	2018-05-13 22:47:48
4	Si Jie Tan	603	C++	2019-01-26 06:19:31
5	Tan Chee Heng	633	C++	2019-01-26 05:38:16
6	Herman Karlsson	645	C++	2016-12-25 21:08:06
7	Mohsen Dehbashi	649	C++	2020-11-30 12:38:42
8	Erik Dackander	661	C++	2016-04-14 20:11:34
9	Jeffrey Lee	663	C++	2019-01-26 06:51:24
10	Yue Jiao	664	C++	2016-04-13 18:12:22

#	User	Length	Language	Date
1	Zach Tschetter	489	Haskell	2020-09-24 19:33:10
2	Jannik Olbrich	668	Haskell	2023-07-13 09:58:19

#	User	Length	Language	Date
1	Duncan Page	702	Java	2017-10-03 20:28:00
2	Doug Goodman	963	Java	2018-03-18 14:05:49
3	Micah Stairs	1116	Java	2016-12-21 00:25:27
4	Brennan Cleland	1180	Java	2023-06-01 17:12:59
5	Martijn Muijsers	1267	Java	2017-05-10 15:43:04
6	Anon	1293	Java	2024-03-15 23:50:51
7	Josenildo Silva	1557	Java	2017-05-15 13:53:16
8	Paul Boddington	1575	Java	2017-02-06 22:49:25
9	Cindy Indalecio	1771	Java	2024-04-16 01:09:16
10	Crystal Sharpe	1827	Java	2020-06-19 16:24:40

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	530	JavaScript (SpiderMonkey)	2023-08-10 17:28:39

#	User	Length	Language	Date
1	Timothy Gaede	634	Julia	2025-10-08 14:41:43

#	User	Length	Language	Date
1	Jacob Huebner	1387	Kotlin	2020-03-11 04:00:35

#	User	Length	Language	Date
1	Lars Åström	229	Python 2	2019-10-18 14:25:06
2	Johan Lyts	397	Python 2	2020-01-19 13:46:45
3	Kiana Liu	402	Python 2	2022-10-22 04:16:27
4	Leo Wang	405	Python 2	2022-10-22 22:15:14
5	Hermon Mulat	406	Python 2	2019-02-22 00:04:53
6	Andreas Björklund	486	Python 2	2022-02-03 21:09:08
7	Robert Welin-Berger	512	Python 2	2016-04-29 17:41:45
8	Oskar Haarklou Veileborg	571	Python 2	2019-12-03 08:04:36
9	Sivasankaran D	865	Python 2	2025-08-27 06:53:19

#	User	Length	Language	Date
1	Thomas Feld	119	Python 3	2023-07-14 23:39:07
2	Benjamin Z White	120	Python 3	2023-07-10 23:55:10
3	Kaaden RumanCam	121	Python 3	2023-10-16 03:38:35
4	Ahmed Chamseddine	145	Python 3	2025-06-11 14:27:49
5	Lew Choon Hean	148	Python 3	2024-09-25 09:10:55
6	Nandan Ramesh	149	Python 3	2023-10-22 21:03:06
7	Kailash Seshadri	156	Python 3	2023-10-23 22:15:36
8	Yong Mao	164	Python 3	2023-05-02 20:51:29
9	Shariq Naiyer	169	Python 3	2023-10-24 00:52:21
10	Weiguo Jiang	178	Python 3	2023-10-10 06:48:14

#	User	Length	Language	Date
1	Thomas Feld	131	Ruby	2023-06-26 11:39:20

#	User	Length	Language	Date
1	Logan Travis	2091	Rust	2025-10-27 02:20:13
2	Krish Lal	2292	Rust	2025-10-24 22:19:55
3	Vincent Lagerros	14649	Rust	2024-08-03 23:11:54
4	Frank Endriss	53090	Rust	2024-11-04 22:27:51

Solution running time distribution