Problem A
Conquest — Problem Statistics

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Submissions	7598
Accepted submissions	2051
Submission ratio	26.99%
Authors	1333
Full solves [?]	1194
Full solve Ratio	89.57%

#	User	Runtime	Language	Date
1	Arvid Jonasson	3.45 s	APL	2025-06-14 15:13:49

#	User	Runtime	Language	Date
1	Johan Larsson	0.04 s	C	2022-06-15 10:05:17
2	Lars Jonsson	0.12 s	C	2024-06-19 21:07:18
3	Hidden user	0.13 s	C	2024-01-27 20:20:01
4	Kalle Vigren	0.15 s	C	2024-01-26 12:42:24
5	Solomon Tikabo	0.15 s	C	2025-02-09 13:54:49
6	Adam Lumio	0.97 s	C	2024-01-28 13:59:40

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.48 s	C#	2025-01-17 05:37:22
2	Владимир Хилько	0.64 s	C#	2022-05-22 16:54:51
3	ThatMatrix	0.65 s	C#	2022-01-19 16:57:46
4	Artemy Gavrilov	0.85 s	C#	2024-04-08 02:48:19

#	User	Runtime	Language	Date
1	Gustav Kalander	0.04 s	C++	2023-06-15 19:20:17
2	Victor Song	0.04 s	C++	2023-06-15 21:27:27
3	Arvid Jonasson	0.04 s	C++	2025-06-15 13:28:25
4	Hidden user	0.06 s	C++	2023-06-16 16:49:11
5	Audrey Felicio Anwar	0.08 s	C++	2022-01-01 02:50:50
6	Vyome Agarwal	0.08 s	C++	2022-02-14 20:56:47
7	Henry Xia	0.09 s	C++	2021-03-27 21:59:06
8	Marc Phua	0.09 s	C++	2021-03-28 07:39:06
9	Frank Endriss	0.09 s	C++	2021-03-28 22:53:00
10	Hidden user	0.09 s	C++	2021-03-30 18:11:03

#	User	Runtime	Language	Date
1	Qasim Khawaja	0.97 s	Common Lisp	2022-02-04 01:28:01

#	User	Runtime	Language	Date
1	Chen Yixun	0.41 s	Go	2021-12-02 11:17:50
2	Norbert Voelker	0.47 s	Go	2022-01-04 19:00:25
3	Song, Junhao	0.82 s	Go	2022-01-19 18:27:59
4	Harrison Shen	0.91 s	Go	2021-08-19 07:13:58

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.26 s	Java	2024-04-24 22:04:27
2	Crystal Sharpe	0.32 s	Java	2021-04-08 02:54:54
3	Liam Keliher	0.38 s	Java	2021-05-24 04:12:21
4	Ahmad Barhamje	0.41 s	Java	2022-12-03 14:41:04
5	Bjørn Dons	0.47 s	Java	2023-02-25 21:08:35
6	Ryan Tan	0.51 s	Java	2022-04-14 18:35:03
7	Luke Eales	0.54 s	Java	2023-06-11 16:56:00
8	Ayoub Chegraoui	0.54 s	Java	2023-08-25 15:47:16
9	Axel Nilsson	0.58 s	Java	2023-06-11 13:54:40
10	Ho Lyun Jeong	0.62 s	Java	2021-04-16 03:36:36

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.36 s	JavaScript (SpiderMonkey)	2024-01-10 13:02:30
2	Jimmy Gustafsson	1.03 s	JavaScript (SpiderMonkey)	2022-06-10 12:43:42
3	Christian Pilegaard Cederquist	1.83 s	JavaScript (SpiderMonkey)	2023-06-30 17:21:32

#	User	Runtime	Language	Date
1	Jacob Huebner	0.40 s	Kotlin	2021-10-07 20:22:55
2	Nicholas Johnson	0.87 s	Kotlin	2021-10-07 05:48:36
3	Sondre Nilsen	1.03 s	Kotlin	2021-04-08 17:08:48
4	Eric Sjöström	1.32 s	Kotlin	2023-06-13 16:33:47

#	User	Runtime	Language	Date
1	Filip Kana	0.27 s	Python 3	2022-06-13 14:15:52
2	Lai Zhuoyuan	0.29 s	Python 3	2023-04-11 00:42:09
3	Yang Haohong	0.30 s	Python 3	2023-11-15 12:52:38
4	Zhang Wei Ethan	0.35 s	Python 3	2022-04-25 12:28:06
5	Jaime Tan Zhen Min	0.38 s	Python 3	2023-04-15 04:27:06
6	Hidden user	0.41 s	Python 3	2022-04-21 19:32:09
7	Xiong Qingwei	0.42 s	Python 3	2022-11-21 05:35:57
8	Tobias Myastovskiy	0.43 s	Python 3	2023-06-11 19:14:22
9	Daniel Lim	0.43 s	Python 3	2024-05-02 15:01:04
10	Muhammad Elfie Bin Rahim	0.44 s	Python 3	2021-12-02 16:35:15

#	User	Runtime	Language	Date
1	Thomas Feld	1.02 s	Ruby	2025-11-24 14:05:11

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2025-03-04 00:35:25
2	Isak Nyberg	0.04 s	Rust	2023-06-14 14:59:39
3	Melker Forsberg	0.09 s	Rust	2023-06-12 17:42:16
4	Niklas Sandén	0.11 s	Rust	2023-02-11 13:40:05
5	Daniel Liland	0.12 s	Rust	2023-02-27 14:43:35
6	Jonathan Choi	0.12 s	Rust	2024-04-08 01:17:52
7	Logan Travis	0.13 s	Rust	2025-10-20 06:54:39
8	Akemi Izuko	0.16 s	Rust	2022-10-10 04:57:57
9	Nicholas	0.17 s	Rust	2023-06-10 18:57:33
10	Rolf Martin Glomsrud	0.19 s	Rust	2023-02-28 22:36:55

#	User	Length	Language	Date
1	Arvid Jonasson	341	APL	2025-06-14 15:13:49

#	User	Length	Language	Date
1	Lars Jonsson	2371	C	2024-06-19 21:07:18
2	Hidden user	2797	C	2024-01-27 20:23:12
3	Johan Larsson	2923	C	2022-06-15 10:05:17
4	Solomon Tikabo	3385	C	2025-02-09 13:54:49
5	Kalle Vigren	4408	C	2024-01-26 12:42:24
6	Adam Lumio	6953	C	2024-01-28 13:59:40

#	User	Length	Language	Date
1	Artemy Gavrilov	1995	C#	2024-04-08 02:48:19
2	ThatMatrix	2954	C#	2022-01-19 16:57:46
3	Владимир Хилько	3889	C#	2022-05-22 16:43:35
4	Andriy Zyevakov	8369	C#	2025-01-17 05:37:22

#	User	Length	Language	Date
1	Michael Goldwasser	479	C++	2025-09-25 15:56:10
2	Mathias Gernez	513	C++	2023-08-29 18:16:51
3	Jeounghui Nah	685	C++	2022-02-11 03:59:38
4	Joseph Jang	694	C++	2025-09-06 19:13:45
5	Wen Li Looi	712	C++	2021-04-03 20:44:04
6	Dmitry Lyubshin	712	C++	2023-03-23 22:03:03
7	Reda Boumediene	716	C++	2023-08-25 06:00:23
8	Chris Trevisan	721	C++	2021-04-11 01:33:48
9	Jesús Pacheco Alonso	730	C++	2025-03-28 19:46:43
10	Zac Friggstad	744	C++	2021-04-12 17:15:52

#	User	Length	Language	Date
1	Qasim Khawaja	11066	Common Lisp	2022-02-04 01:28:01

#	User	Length	Language	Date
1	Chen Yixun	2171	Go	2021-12-02 11:14:09
2	Song, Junhao	2244	Go	2022-01-19 18:27:59
3	Harrison Shen	2246	Go	2021-08-19 07:13:58
4	Norbert Voelker	3741	Go	2022-01-04 19:00:25

#	User	Length	Language	Date
1	Markus Bao	1236	Java	2024-01-06 14:26:43
2	Ang Song Yee	1513	Java	2023-11-21 09:27:33
3	Daniel Carlson	1571	Java	2022-11-14 17:10:29
4	Ricardo Ruiz	1577	Java	2022-11-17 20:16:15
5	David Harmeyer	1618	Java	2021-09-26 18:08:23
6	Denys Mikelsons	1642	Java	2025-06-18 17:34:57
7	Hidden user	1643	Java	2023-11-26 06:37:54
8	Suhas T. Nagar	1648	Java	2023-02-27 02:22:57
9	Doug Goodman	1661	Java	2021-03-31 20:10:02
10	Emad aldeen Issawi	1732	Java	2023-06-13 12:52:36

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	413	JavaScript (SpiderMonkey)	2024-01-10 13:11:04
2	Jimmy Gustafsson	1116	JavaScript (SpiderMonkey)	2022-06-10 12:41:59
3	Christian Pilegaard Cederquist	4028	JavaScript (SpiderMonkey)	2023-06-30 17:21:32

#	User	Length	Language	Date
1	Sondre Nilsen	1269	Kotlin	2021-04-08 17:08:48
2	Jacob Huebner	1725	Kotlin	2021-10-07 20:21:09
3	Eric Sjöström	1833	Kotlin	2023-06-13 16:33:47
4	Nicholas Johnson	2887	Kotlin	2021-10-07 05:48:36

#	User	Length	Language	Date
1	Simon Hellsten	313	Python 3	2023-07-09 20:14:51
2	Yong Mao	350	Python 3	2023-08-11 04:06:02
3	Michael Goldwasser	352	Python 3	2025-09-25 16:09:21
4	Peter Stauder	356	Python 3	2023-04-08 20:55:26
5	Isak Nyberg	374	Python 3	2023-06-10 13:55:10
6	Hidden user	378	Python 3	2022-11-19 22:01:40
7	Foo Yong Qi	388	Python 3	2022-11-16 07:02:08
8	Steinar Simonnes	415	Python 3	2023-02-26 19:32:37
9	Shashank Bhatt	435	Python 3	2023-01-12 01:35:58
10	Lex Janssens	441	Python 3	2025-11-07 11:15:58

#	User	Length	Language	Date
1	Thomas Feld	294	Ruby	2025-11-24 15:34:02

#	User	Length	Language	Date
1	Bas Dirks	1866	Rust	2023-12-28 13:05:55
2	Krish Lal	1942	Rust	2025-10-02 20:03:44
3	Isak Nyberg	2100	Rust	2023-06-10 13:52:11
4	Daniel Liland	2133	Rust	2023-02-27 14:48:49
5	Akemi Izuko	2358	Rust	2022-10-10 04:57:57
6	Eric Pinter	2395	Rust	2021-11-28 01:36:32
7	Otakar Hirs	2654	Rust	2023-03-01 17:49:57
8	Logan Travis	2669	Rust	2025-10-20 06:54:39
9	Rolf Martin Glomsrud	2919	Rust	2023-02-28 22:38:46
10	Jonathan Choi	3481	Rust	2024-04-08 01:17:52

Solution running time distribution