Problem A
Mali — Problem Statistics

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Submissions	3250
Accepted submissions	886
Submission ratio	27.26%
Authors	765
Accepted authors	578
Author ratio	75.56%

#	User	Runtime	Language	Date
1	Ole Johan Walderhaug	0.05 s	C	2021-04-11 10:21:56
2	Hidden user	0.05 s	C	2021-10-21 10:45:10
3	Dan Anderson	0.06 s	C	2017-02-22 00:39:13
4	Bergur Snorrason	0.06 s	C	2020-11-02 19:09:02
5	Eyleifur Bjarkason	0.07 s	C	2020-11-02 18:15:28
6	pengin	0.08 s	C	2021-05-11 12:39:32
7	Simon Baeckelant	0.08 s	C	2023-11-04 23:00:43
8	Hidden user	0.08 s	C	2024-08-19 03:18:18
9	Noah Ó Donnaile	0.09 s	C	2018-04-10 15:13:18
10	Ivan Petrov	0.09 s	C	2019-05-07 10:20:41

#	User	Runtime	Language	Date
1	James Khalil	0.47 s	C#	2024-01-28 10:05:35
2	York	0.55 s	C#	2024-01-29 18:06:06
3	Artie Goncharov	0.70 s	C#	2021-11-19 18:21:18

#	User	Runtime	Language	Date
1	Mårten Wiman	0.03 s	C++	2014-03-25 17:32:56
2	Agis Daniels	0.03 s	C++	2020-03-04 23:29:26
3	Bohdan Parahailo	0.03 s	C++	2024-02-28 20:02:06
4	Marc Phua	0.04 s	C++	2020-01-28 20:33:41
5	Landy Lu	0.04 s	C++	2020-12-23 14:09:50
6	Shuzonu	0.04 s	C++	2022-04-26 08:02:47
7	Victor Song	0.04 s	C++	2022-05-29 23:29:32
8	Adrian Dobbe Flemmen	0.04 s	C++	2023-02-07 17:06:51
9	Neev Kataria	0.04 s	C++	2023-12-06 13:00:15
10	Bruno Alencar Vieira de Rezende	0.04 s	C++	2024-04-08 19:36:39

#	User	Runtime	Language	Date
1	crapcode	0.18 s	Go	2023-04-26 00:45:17

#	User	Runtime	Language	Date
1	Bjørn Dons	0.24 s	Java	2020-04-26 19:10:53
2	Crystal Sharpe	0.26 s	Java	2020-11-10 23:44:04
3	Troy Purvis	0.36 s	Java	2020-09-05 00:53:33
4	Ruslan	0.38 s	Java	2023-01-27 09:06:59
5	Choo Jun Inn Darren	0.39 s	Java	2024-12-18 14:42:25
6	Rene Argento	0.45 s	Java	2021-03-02 01:10:18
7	Taras Romanyuk	0.45 s	Java	2024-01-27 21:49:18
8	Meng Siong Hwee	0.49 s	Java	2022-11-14 16:42:38
9	Doug Goodman	0.55 s	Java	2021-07-27 20:02:22
10	Collin Jakubik	0.58 s	Java	2022-12-02 01:18:07

#	User	Runtime	Language	Date
1	Noszály Csaba	0.91 s	Julia	2025-03-08 11:02:26

#	User	Runtime	Language	Date
1	Adam Koprowski	0.52 s	Kotlin	2020-08-20 23:18:32
2	Hidden user	0.57 s	Kotlin	2020-04-29 09:37:10
3	Terairk	0.68 s	Kotlin	2024-03-14 16:37:06

#	User	Runtime	Language	Date
1	crapcode	0.79 s	PHP	2022-06-16 14:55:28

#	User	Runtime	Language	Date
1	Agis Daniels	0.27 s	Python 2	2020-03-04 23:49:40
2	Thomas Hayes	0.41 s	Python 2	2022-10-10 07:34:02
3	Hermon Mulat	0.45 s	Python 2	2019-02-25 00:13:42
4	Josenildo Silva	0.49 s	Python 2	2018-07-03 22:00:05
5	Lars Åström	0.57 s	Python 2	2019-04-16 16:13:07
6	Ciara Godwin	0.73 s	Python 2	2018-04-11 20:45:37
7	Erik Sillén	0.75 s	Python 2	2016-06-23 08:37:45
8	Andreas Björklund	0.76 s	Python 2	2022-03-13 15:07:07
9	Tom Vze	0.80 s	Python 2	2021-04-03 17:22:05
10	Daniyal Murtaza	0.86 s	Python 2	2024-01-22 21:01:51

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.25 s	Python 3	2024-08-28 23:47:22
2	Petr	0.28 s	Python 3	2025-06-17 21:44:45
3	crapcode	0.29 s	Python 3	2022-06-14 11:33:53
4	Agis Daniels	0.33 s	Python 3	2020-03-04 23:49:16
5	Lin Yuen (Rvhs)	0.33 s	Python 3	2024-10-29 17:25:27
6	Takumi ITO	0.39 s	Python 3	2023-05-01 17:24:27
7	Ameer Masad	0.44 s	Python 3	2024-11-29 08:47:36
8	Erling Bratli	0.45 s	Python 3	2023-02-08 19:27:52
9	Terairk	0.47 s	Python 3	2024-03-14 16:28:29
10	Nicholas Russell Saerang	0.48 s	Python 3	2024-02-15 07:02:40

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.03 s	Rust	2025-06-08 19:54:58
2	Ryosuke Takahashi	0.05 s	Rust	2023-05-02 02:39:18
3	Niklas Sandén	0.06 s	Rust	2023-03-22 18:38:32
4	Iwancof	0.06 s	Rust	2023-05-01 19:01:13
5	Hidden user	0.06 s	Rust	2025-02-06 04:35:21
6	Pahlevi Fikri Auliya	0.08 s	Rust	2020-10-27 04:22:31
7	Ole Vik Lysne	0.08 s	Rust	2024-10-22 15:17:36
8	藤原潮人	0.22 s	Rust	2023-05-02 15:45:03
9	Reis Faar	0.23 s	Rust	2023-05-21 16:09:56

#	User	Length	Language	Date
1	Ivan Petrov	688	C	2019-05-07 10:20:41
2	Hidden user	797	C	2024-08-19 03:18:18
3	pengin	799	C	2021-05-11 12:39:32
4	Dan Anderson	852	C	2017-02-22 00:18:53
5	Hidden user	874	C	2024-03-24 14:17:24
6	David Garcia	898	C	2024-01-28 22:46:01
7	Hidden user	901	C	2024-06-01 23:07:29
8	Noah Ó Donnaile	1234	C	2018-04-10 15:13:18
9	Simon Baeckelant	1279	C	2023-11-04 23:00:43
10	Hidden user	1348	C	2021-10-21 10:45:10

#	User	Length	Language	Date
1	James Khalil	1167	C#	2024-01-28 10:05:35
2	Artie Goncharov	2241	C#	2021-11-19 18:04:40
3	York	2863	C#	2024-01-29 18:06:06

#	User	Length	Language	Date
1	Bianca Vicente	326	C++	2024-01-05 18:19:47
2	Rudrrayan Manna	388	C++	2024-12-18 18:06:05
3	Johan Wind	446	C++	2018-03-30 01:54:04
4	Mårten Wiman	458	C++	2014-03-25 17:32:56
5	Emanuel Gedin	498	C++	2014-03-25 20:32:32
6	Simon Lindholm	517	C++	2014-03-25 17:39:44
7	Jerrell Ezralemuel	552	C++	2020-02-03 08:26:17
8	Jun Yan	559	C++	2024-07-30 03:57:27
9	Loi Phuc Nguyen	562	C++	2023-06-17 07:30:14
10	Yair	570	C++	2025-05-29 23:54:57

#	User	Length	Language	Date
1	crapcode	644	Go	2023-04-26 00:30:54

#	User	Length	Language	Date
1	Yeung Man Tsung	697	Java	2022-07-06 14:47:24
2	Erik Odenman	1015	Java	2014-03-25 17:49:16
3	Crystal Sharpe	1036	Java	2020-11-10 23:44:04
4	Shreyas Jamadagni	1057	Java	2024-10-15 18:22:59
5	Troy Purvis	1364	Java	2020-09-05 00:53:33
6	Doug Goodman	1519	Java	2021-07-27 20:02:22
7	NINGYI ZHANG	1551	Java	2021-11-23 04:01:35
8	Eric Penguin	1626	Java	2024-02-03 02:11:53
9	Thomas Yang	1655	Java	2021-09-17 16:45:57
10	Collin Jakubik	1662	Java	2022-12-02 01:18:07

#	User	Length	Language	Date
1	Noszály Csaba	456	Julia	2025-03-08 12:08:58

#	User	Length	Language	Date
1	Adam Koprowski	1199	Kotlin	2020-08-20 23:18:32
2	Hidden user	1941	Kotlin	2020-04-29 09:37:10
3	Terairk	3837	Kotlin	2024-03-14 16:40:15

#	User	Length	Language	Date
1	crapcode	930	PHP	2022-06-16 14:55:28

#	User	Length	Language	Date
1	Andreas Björklund	417	Python 2	2022-03-13 15:07:07
2	Lars Åström	534	Python 2	2019-04-16 16:13:07
3	Hermon Mulat	717	Python 2	2019-02-25 00:13:42
4	Josenildo Silva	726	Python 2	2018-07-03 22:00:05
5	Erik Sillén	749	Python 2	2016-06-23 08:37:45
6	Daniyal Murtaza	790	Python 2	2024-01-22 21:01:51
7	Tom Vze	829	Python 2	2021-04-03 17:22:05
8	Terry Fu	829	Python 2	2024-01-27 06:12:33
9	Thomas Hayes	974	Python 2	2022-10-10 07:34:02
10	Ciara Godwin	1100	Python 2	2018-04-11 18:53:24

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	432	Python 3	2020-12-02 20:58:12
2	Magnus Hokland Hegdahl	452	Python 3	2023-02-01 10:49:13
3	Ameer Masad	464	Python 3	2024-11-29 08:47:36
4	Terairk	464	Python 3	2024-03-14 16:28:29
5	Nicholas Russell Saerang	464	Python 3	2024-02-15 07:02:40
6	Kelly Dance	481	Python 3	2022-08-08 07:33:43
7	Maria Silva Gutierrez (Alumno)	530	Python 3	2025-05-26 00:26:15
8	Lucas Kirazci	541	Python 3	2024-10-31 15:33:24
9	Simon Andersen	544	Python 3	2023-02-06 13:41:14
10	Thore Husfeldt	544	Python 3	2024-09-22 19:07:44

#	User	Length	Language	Date
1	Ole Vik Lysne	1361	Rust	2024-10-22 15:17:36
2	藤原潮人	1652	Rust	2023-05-02 15:45:03
3	Reis Faar	1843	Rust	2023-05-21 16:09:56
4	Pahlevi Fikri Auliya	2321	Rust	2020-10-27 04:22:31
5	Hidden user	4008	Rust	2025-02-06 04:35:21
6	Ryosuke Takahashi	6981	Rust	2023-05-02 02:39:18
7	Vincent Lagerros	16000	Rust	2024-09-20 14:10:31
8	Iwancof	19601	Rust	2023-05-01 19:01:13
9	Niklas Sandén	26662	Rust	2023-03-22 18:38:32

Solution running time distribution