Problem B
Conservation — Problem Statistics

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Submissions	3380
Accepted submissions	998
Submission ratio	29.53%
Authors	737
Full solves [?]	615
Full solve Ratio	83.45%

#	User	Runtime	Language	Date
1	Lucas Towers	0.16 s	C	2023-04-24 21:08:33
2	Ivan Petrov	0.70 s	C	2019-08-18 16:37:20
3	pengin	1.97 s	C	2021-08-17 10:26:59

#	User	Runtime	Language	Date
1	Henry Xia	0.27 s	C++	2018-11-19 22:39:02
2	Agis Daniels	0.29 s	C++	2020-03-29 21:52:43
3	Brandon Zhang	0.32 s	C++	2018-11-21 23:10:35
4	Joel Au	0.33 s	C++	2020-05-29 06:46:12
5	Lukas Rickie	0.33 s	C++	2022-01-23 05:11:10
6	Jay Lim	0.34 s	C++	2019-01-31 00:38:34
7	Nguyen Xuan Tung	0.34 s	C++	2021-12-22 16:27:19
8	Geralt of Rivia	0.35 s	C++	2022-05-20 02:56:57
9	Mark Wong Tau Yew	0.37 s	C++	2019-12-02 08:32:17
10	Hidden user	0.37 s	C++	2019-12-03 12:10:54

#	User	Runtime	Language	Date
1	Frank Endriss	2.61 s	Go	2021-12-28 10:01:59

#	User	Runtime	Language	Date
1	Crystal Sharpe	1.06 s	Java	2020-08-01 20:26:59
2	Bjørn Dons	2.05 s	Java	2022-06-18 19:45:06
3	Nils Olsson	2.27 s	Java	2021-06-06 09:47:41
4	Taras Romanyuk	2.29 s	Java	2024-06-05 11:04:29
5	Shreyas Jamadagni	2.32 s	Java	2024-10-29 12:54:57
6	Josenildo Silva	2.44 s	Java	2017-07-20 23:00:19
7	Jacob Magnuson	2.44 s	Java	2020-01-15 05:50:37
8	Meng Siong Hwee	2.48 s	Java	2022-11-20 07:36:21
9	Rene Argento	2.52 s	Java	2023-03-25 16:00:39
10	Hidden user	2.56 s	Java	2025-11-10 12:37:06

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	2.78 s	JavaScript (SpiderMonkey)	2023-11-02 21:02:29

#	User	Runtime	Language	Date
1	Hidden user	2.54 s	Kotlin	2020-02-22 02:39:20
2	Benjamin Ye	2.68 s	Kotlin	2024-01-07 07:25:08
3	Phường Lên	5.22 s	Kotlin	2020-02-24 01:43:27

#	User	Runtime	Language	Date
1	Andreas Björklund	2.41 s	Python 2	2020-03-28 10:47:26
2	Lars Åström	3.41 s	Python 2	2019-10-07 12:37:28
3	Ram Basnet	4.38 s	Python 2	2020-03-29 04:46:22
4	Agis Daniels	4.61 s	Python 2	2021-12-12 17:29:36

#	User	Runtime	Language	Date
1	Nhự Nương Họ Vũ	1.60 s	Python 3	2025-03-25 02:50:11
2	Ole Vik Lysne	1.62 s	Python 3	2025-01-21 17:19:04
3	HUANG YUCHEN	1.74 s	Python 3	2025-01-31 12:42:57
4	Gladwin Yeo	1.85 s	Python 3	2022-07-06 02:39:39
5	Ethan	1.90 s	Python 3	2025-06-10 12:51:43
6	Sanil Katula	1.95 s	Python 3	2025-09-29 19:34:04
7	Hidden user	2.00 s	Python 3	2025-10-24 00:24:36
8	Amine Saoudi	2.00 s	Python 3	2025-10-30 02:19:00
9	Ryan Tan	2.01 s	Python 3	2022-04-21 13:04:44
10	Yunjia Tian	2.04 s	Python 3	2025-11-03 15:50:42

#	User	Runtime	Language	Date
1	Yusuke Ichiki	6.15 s	Ruby	2022-05-24 09:49:45

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.11 s	Rust	2025-05-21 22:16:05
2	Jonathan Choi	0.48 s	Rust	2024-04-28 22:22:59
3	Iwancof	0.57 s	Rust	2023-05-23 05:20:46
4	Ryan O'Hara	0.60 s	Rust	2022-03-30 01:03:51
5	Daniel Anker Hermansen	0.65 s	Rust	2023-09-20 11:21:34
6	Sindbad Walter	0.99 s	Rust	2023-10-29 01:12:05
7	藤原潮人	1.00 s	Rust	2023-07-13 22:01:33
8	Otakar Hirs	3.51 s	Rust	2023-02-08 14:25:35

#	User	Length	Language	Date
1	Ivan Petrov	1214	C	2019-08-18 16:37:20
2	pengin	2438	C	2021-08-17 10:26:59
3	Lucas Towers	5514	C	2023-04-23 18:57:36

#	User	Length	Language	Date
1	Teikn Smith	823	C++	2022-06-22 23:56:24
2	Nikola Katov	882	C++	2023-10-23 17:36:41
3	Minwoo Youn	969	C++	2022-06-21 08:21:28
4	Hidden user	970	C++	2024-09-06 14:33:38
5	Mårten Wiman	974	C++	2014-10-20 15:37:39
6	Rafael Kristoforus Yanto	979	C++	2025-03-01 08:20:47
7	Thiago Felipe Bastos da Silva	985	C++	2021-09-10 17:27:24
8	Alin Odobescu	988	C++	2022-09-02 20:05:11
9	Liu Husong	1015	C++	2019-01-29 00:41:25
10	Feng Chen	1017	C++	2025-04-06 10:20:28

#	User	Length	Language	Date
1	Frank Endriss	2861	Go	2021-12-28 09:45:00

#	User	Length	Language	Date
1	Josenildo Silva	1583	Java	2017-07-20 23:00:19
2	Kushal Dandamudi	1964	Java	2021-01-30 00:12:21
3	Crystal Sharpe	1993	Java	2020-08-01 20:26:59
4	Doug Goodman	2128	Java	2017-09-24 17:39:10
5	Hussein Okasha	2229	Java	2023-04-23 11:03:45
6	Daniel West	2313	Java	2021-01-02 18:59:06
7	Erik Baalhuis	2317	Java	2016-08-04 17:58:18
8	Alex Coleman	2342	Java	2018-11-02 02:16:48
9	David Becerra	2360	Java	2022-03-07 21:01:41
10	Kevin Sheng	2511	Java	2025-01-26 23:02:33

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1082	JavaScript (SpiderMonkey)	2023-11-02 21:02:29

#	User	Length	Language	Date
1	Benjamin Ye	470	Kotlin	2024-01-11 05:07:43
2	Hidden user	2587	Kotlin	2020-02-22 02:39:20
3	Phường Lên	3928	Kotlin	2020-02-24 01:43:27

#	User	Length	Language	Date
1	Andreas Björklund	758	Python 2	2020-03-28 10:47:26
2	Agis Daniels	1476	Python 2	2020-03-29 21:18:59
3	Lars Åström	1612	Python 2	2019-10-07 12:37:28
4	Ram Basnet	2450	Python 2	2020-03-29 04:28:33

#	User	Length	Language	Date
1	Benjamin Ye	302	Python 3	2024-02-02 06:51:48
2	Luke Vandevoorde	468	Python 3	2024-01-19 19:54:27
3	Kelly Dance	639	Python 3	2023-09-08 18:17:48
4	Teikn Smith	665	Python 3	2022-06-22 23:50:17
5	Oskar Haarklou Veileborg	689	Python 3	2020-03-10 10:27:54
6	Thibault Raffaillac	735	Python 3	2021-03-02 14:54:17
7	Anshuman Dash	768	Python 3	2024-01-06 22:53:49
8	Ole Vik Lysne	782	Python 3	2025-01-21 01:11:03
9	Simon Andersen	883	Python 3	2023-01-30 12:44:30
10	Alice Chu	939	Python 3	2024-10-26 16:42:55

#	User	Length	Language	Date
1	Yusuke Ichiki	1017	Ruby	2022-05-24 09:49:45

#	User	Length	Language	Date
1	Ryan O'Hara	1872	Rust	2022-03-30 01:03:51
2	藤原潮人	2516	Rust	2023-07-13 22:01:33
3	Sindbad Walter	2844	Rust	2023-10-29 01:12:05
4	Jonathan Choi	3370	Rust	2024-04-28 22:22:59
5	Otakar Hirs	4771	Rust	2023-02-08 14:25:35
6	Daniel Anker Hermansen	22813	Rust	2023-09-20 11:21:34
7	Iwancof	31978	Rust	2023-05-23 05:20:46
8	Vincent Lagerros	55116	Rust	2025-05-21 22:16:05

Solution running time distribution