Problem A
Charged — Problem Statistics

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Submissions	421
Accepted submissions	230
Submission ratio	54.63%
Authors	207
Full solves [?]	193
Full solve Ratio	93.24%

#	User	Runtime	Language	Date
1	James Christian Ruiz	0.00 s	C	2022-12-26 14:31:42

#	User	Runtime	Language	Date
1	Göran Andersson	0.03 s	C#	2022-05-17 19:08:55

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-03-19 00:07:59

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Haskell	2023-01-15 14:44:32
2	Steinar Simonnes	0.00 s	Haskell	2024-07-16 18:25:26

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.06 s	Java	2022-03-19 21:30:12
2	Crystal Sharpe	0.06 s	Java	2022-04-16 23:22:23
3	Quân Anh	0.06 s	Java	2024-04-20 08:57:47
4	Vu Minh Hieu	0.07 s	Java	2022-03-24 22:06:14
5	Raymond Arrington	0.09 s	Java	2024-06-24 00:14:35
6	Mohammad Naufal Hazim Bin Saharudin	0.09 s	Java	2025-05-27 13:10:50
7	Brent Yorgey	0.10 s	Java	2022-03-17 03:05:14
8	Suhas T. Nagar	0.12 s	Java	2022-10-08 22:12:41
9	Saahas Kohli	0.12 s	Java	2022-10-08 23:35:14
10	Ben Cobb	0.12 s	Java	2023-08-29 18:46:21

#	User	Runtime	Language	Date
1	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-08-28 23:30:00
2	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2022-03-23 16:53:33
3	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-01-27 23:03:45

#	User	Runtime	Language	Date
1	Timothy Gaede	0.64 s	Julia	2024-05-11 21:51:51

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Python 3	2025-01-01 06:44:54
2	Dominic Berzin Chua Way Gin	0.05 s	Python 3	2025-04-17 16:35:33
3	Jiaming Kong	0.05 s	Python 3	2025-06-24 18:47:18
4	Hidden user	0.05 s	Python 3	2025-07-24 03:16:05
5	Russell	0.05 s	Python 3	2025-09-21 02:26:18
6	Noah Hessen Bjerke	0.05 s	Python 3	2025-11-04 23:10:01
7	Steven Halim	0.06 s	Python 3	2022-06-06 05:48:32
8	Petr	0.06 s	Python 3	2022-06-17 20:57:30
9	Isaac Lee	0.06 s	Python 3	2022-06-21 00:49:44
10	Mukerem Ali Nur	0.06 s	Python 3	2022-08-18 19:26:20

#	User	Runtime	Language	Date
1	Aaron Lengyel	0.00 s	Rust	2022-03-10 09:23:02
2	Jason Hooper	0.00 s	Rust	2022-03-11 14:15:26
3	Bas Dirks	0.00 s	Rust	2022-05-11 16:49:17
4	Magix	0.00 s	Rust	2022-06-13 22:46:46
5	Freek van Keulen	0.00 s	Rust	2022-10-01 08:35:26

#	User	Length	Language	Date
1	James Christian Ruiz	1310	C	2022-12-26 14:31:42

#	User	Length	Language	Date
1	Göran Andersson	1627	C#	2022-05-17 19:08:55

#	User	Length	Language	Date
1	Dmitry Lyubshin	957	C++	2023-04-06 15:12:30
2	u8y7541	971	C++	2022-10-08 22:34:00
3	Grae Yeandle	983	C++	2023-02-25 12:30:49
4	人外沙耶	1008	C++	2023-01-16 03:19:21
5	Brandon Zhang	1024	C++	2022-03-13 01:27:11
6	Christian Yongwhan Lim	1065	C++	2024-07-07 05:02:06
7	Leslie Yip	1085	C++	2022-08-29 14:16:39
8	Rafael Kristoforus Yanto	1089	C++	2025-01-01 19:05:41
9	Dominik Kubicki	1127	C++	2022-08-13 19:10:59
10	Nguyen Xuan Tung	1137	C++	2022-04-23 04:00:59

#	User	Length	Language	Date
1	Norbert Voelker	1549	Go	2022-03-19 00:07:59

#	User	Length	Language	Date
1	Hidden user	1378	Haskell	2023-01-15 14:44:32
2	Steinar Simonnes	2032	Haskell	2024-07-16 18:27:58

#	User	Length	Language	Date
1	Doug Goodman	1369	Java	2022-03-11 18:43:32
2	Raymond Arrington	1658	Java	2024-06-24 00:14:35
3	Suhas T. Nagar	1772	Java	2022-10-08 22:12:41
4	Artemy Gavrilov	2264	Java	2022-03-06 00:27:30
5	Mohammad Naufal Hazim Bin Saharudin	2264	Java	2025-05-27 13:10:50
6	Crystal Sharpe	2445	Java	2022-04-16 23:22:23
7	Saahas Kohli	2877	Java	2022-10-08 23:35:14
8	Ben Cobb	2883	Java	2023-08-29 18:46:21
9	Danielle Jourdain	3327	Java	2022-03-06 00:33:26
10	Alexander Giroux	3708	Java	2022-06-21 01:51:58

#	User	Length	Language	Date
1	Jimmy Gustafsson	455	JavaScript (SpiderMonkey)	2024-08-28 23:30:00
2	Bjørn Chr. Soltvedt	1085	JavaScript (SpiderMonkey)	2022-03-23 16:58:45
3	Christian Pilegaard Cederquist	1151	JavaScript (SpiderMonkey)	2023-01-27 23:03:45

#	User	Length	Language	Date
1	Timothy Gaede	1926	Julia	2024-05-11 21:51:51

#	User	Length	Language	Date
1	Thibault Raffaillac	333	Python 3	2024-08-07 01:11:11
2	Thomas Feld	415	Python 3	2022-08-25 11:48:25
3	Yong Mao	520	Python 3	2023-05-26 16:34:28
4	Wouter Dijkstra	593	Python 3	2022-05-06 15:29:19
5	Kelly Dance	678	Python 3	2023-02-02 01:35:51
6	Zac Friggstad	687	Python 3	2022-03-12 04:45:46
7	Caeden Whitaker	706	Python 3	2022-06-17 19:26:48
8	Hidden user	708	Python 3	2022-03-31 22:10:43
9	Ahmed Chamseddine	723	Python 3	2025-01-09 18:50:18
10	Noah Hessen Bjerke	728	Python 3	2025-11-04 23:10:01

#	User	Length	Language	Date
1	Bas Dirks	2075	Rust	2022-05-11 16:49:17
2	Freek van Keulen	2099	Rust	2022-10-01 08:35:26
3	Magix	3229	Rust	2022-06-13 22:46:46
4	Jason Hooper	3630	Rust	2022-03-11 14:34:11
5	Aaron Lengyel	6401	Rust	2022-03-10 09:23:02

Solution running time distribution