Problem B
Kratki — Problem Statistics

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Submissions	376
Accepted submissions	147
Submission ratio	39.10%
Authors	124
Full solves [?]	106
Full solve Ratio	85.48%

#	User	Runtime	Language	Date
1	Mouad Naciri	0.07 s	C	2016-07-24 15:12:19
2	Ivan Petrov	0.07 s	C	2019-12-11 08:27:57
3	Bergur Snorrason	0.07 s	C	2020-02-26 08:16:55
4	Hidden user	0.07 s	C	2020-11-17 10:52:00

#	User	Runtime	Language	Date
1	Grae Yeandle	0.02 s	C++	2017-02-25 14:28:10
2	Joakim Blikstad	0.05 s	C++	2015-05-05 11:17:43
3	Tan Jun An	0.05 s	C++	2017-01-27 11:25:08
4	Minh Phan Duc Nhat	0.05 s	C++	2018-03-16 04:04:29
5	Azusa Aizawa	0.05 s	C++	2019-03-02 18:10:18
6	Glenn Say	0.05 s	C++	2025-03-29 18:14:29
7	Bryan Juniano	0.05 s	C++	2025-05-07 14:32:03
8	Jiaye Will Wang	0.05 s	C++	2025-07-13 05:43:20
9	Simon Lindholm	0.06 s	C++	2015-04-29 17:31:18
10	Xiaoyuan Suo	0.06 s	C++	2015-05-14 19:25:57

#	User	Runtime	Language	Date
1	Bjørn Dons	0.13 s	Go	2023-07-23 20:41:03

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.17 s	Haskell	2025-03-12 16:17:19

#	User	Runtime	Language	Date
1	Simon Xue	0.24 s	Java	2016-05-29 10:03:19
2	Man Ting Wong	0.26 s	Java	2018-02-16 00:33:00
3	Doug Goodman	0.27 s	Java	2018-02-21 17:13:24
4	Terrence Park	0.30 s	Java	2016-02-19 23:30:28
5	Eroui Abdelaziz	0.30 s	Java	2016-07-24 15:06:15
6	Hidden user	0.30 s	Java	2016-11-20 19:28:33
7	Jevgenijus Cistiakovas	0.30 s	Java	2019-03-05 01:16:35
8	Marc-Antoine Ouimet	0.38 s	Java	2020-01-14 02:57:06

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.07 s	JavaScript (SpiderMonkey)	2023-09-26 04:47:13
2	Christian Pilegaard Cederquist	0.08 s	JavaScript (SpiderMonkey)	2024-08-29 07:23:23

#	User	Runtime	Language	Date
1	Adam Rankin	0.44 s	Kotlin	2026-01-24 00:47:38

#	User	Runtime	Language	Date
1	Lars Åström	0.16 s	Python 2	2019-10-04 16:39:05
2	Josenildo Silva	0.17 s	Python 2	2017-05-07 02:44:55

#	User	Runtime	Language	Date
1	Manca Sverc	0.11 s	Python 3	2025-03-15 20:33:22
2	Kadin Matotek	0.11 s	Python 3	2025-06-14 16:49:32
3	UTM CS AI	0.13 s	Python 3	2024-08-15 22:11:54
4	Kadriye Yildiz	0.13 s	Python 3	2024-08-24 00:00:13
5	Jiaming Kong	0.14 s	Python 3	2025-08-07 09:11:51
6	Hidden user	0.15 s	Python 3	2023-08-20 21:12:55
7	Kevin Sheng	0.15 s	Python 3	2024-10-20 23:55:26
8	Andreas Björklund	0.15 s	Python 3	2025-06-26 20:24:31
9	Casper Rysgaard	0.17 s	Python 3	2023-03-01 16:10:11
10	Benjamin Z White	0.17 s	Python 3	2023-07-18 22:27:34

#	User	Runtime	Language	Date
1	Thomas Feld	0.62 s	Ruby	2023-08-01 11:54:21

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2026-01-17 18:10:02

#	User	Length	Language	Date
1	Ivan Petrov	408	C	2019-12-11 08:27:57
2	Mouad Naciri	483	C	2016-07-24 15:12:19
3	Hidden user	711	C	2020-11-17 10:52:00
4	Bergur Snorrason	1725	C	2020-02-26 08:16:55

#	User	Length	Language	Date
1	Teikn Smith	154	C++	2024-08-26 23:46:44
2	Nguyễn Khánh	260	C++	2019-05-16 05:34:07
3	Matthew Schupack	275	C++	2015-08-25 16:13:45
4	Raul Stoin	281	C++	2021-04-20 20:43:17
5	Hrant Hovhannisyan	300	C++	2017-03-22 10:57:38
6	Jennifer Deutschmann	307	C++	2015-08-25 16:16:31
7	David Venhoek	348	C++	2016-03-29 15:59:39
8	Hamza Hasbi	356	C++	2016-07-24 14:45:26
9	Siyavash Najaf Zade	358	C++	2016-08-06 00:55:07
10	UCLA ICPC	358	C++	2024-10-21 00:01:23

#	User	Length	Language	Date
1	Bjørn Dons	664	Go	2023-07-23 20:41:03

#	User	Length	Language	Date
1	Steinar Simonnes	357	Haskell	2025-03-12 16:17:19

#	User	Length	Language	Date
1	Doug Goodman	774	Java	2018-02-21 17:13:24
2	Man Ting Wong	988	Java	2018-02-16 00:33:00
3	Marc-Antoine Ouimet	1185	Java	2020-01-14 02:57:06
4	Simon Xue	2017	Java	2016-05-29 10:03:19
5	Terrence Park	2213	Java	2016-02-19 23:30:28
6	Hidden user	2213	Java	2016-11-20 19:28:33
7	Eroui Abdelaziz	2325	Java	2016-07-24 15:06:15
8	Jevgenijus Cistiakovas	2655	Java	2019-03-05 01:16:35

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	150	JavaScript (SpiderMonkey)	2023-09-26 04:53:51
2	Christian Pilegaard Cederquist	281	JavaScript (SpiderMonkey)	2024-08-29 07:19:47

#	User	Length	Language	Date
1	Adam Rankin	569	Kotlin	2026-01-24 00:47:38

#	User	Length	Language	Date
1	Lars Åström	198	Python 2	2019-10-04 16:39:05
2	Josenildo Silva	527	Python 2	2017-05-07 02:44:55

#	User	Length	Language	Date
1	Thomas Feld	97	Python 3	2023-08-01 11:49:18
2	Benjamin Z White	115	Python 3	2023-07-18 22:42:38
3	Casper Rysgaard	183	Python 3	2023-03-01 16:10:11
4	Yong Mao	188	Python 3	2023-09-08 19:47:33
5	Tấn Phát Trần	226	Python 3	2018-12-26 17:33:25
6	Andreas Björklund	227	Python 3	2025-06-26 20:24:31
7	Oskar Haarklou Veileborg	235	Python 3	2021-10-25 11:56:02
8	Nicholas Russell Saerang	245	Python 3	2023-10-17 21:03:54
9	Iman Khodadi	257	Python 3	2024-02-04 15:05:06
10	Kevin Sheng	269	Python 3	2024-10-20 23:55:26

#	User	Length	Language	Date
1	Thomas Feld	73	Ruby	2023-08-29 13:32:27

#	User	Length	Language	Date
1	Vincent Lagerros	725	Rust	2024-08-29 21:01:26

Solution running time distribution