Problem A
Math Trade — Problem Statistics

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Submissions	762
Accepted submissions	343
Submission ratio	45.01%
Authors	372
Full solves [?]	308
Full solve Ratio	82.80%

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2023-04-30 00:20:16

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2021-11-15 15:28:04

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.04 s	Java	2025-06-17 21:34:49
2	Andreas Vinkler	0.04 s	Java	2025-07-12 12:11:03
3	Yao Amegandjin	0.05 s	Java	2025-08-05 03:23:14
4	Gabe Silverstein	0.06 s	Java	2023-01-28 01:28:51
5	Vu Minh Hieu	0.06 s	Java	2023-09-14 19:06:26
6	Yili Liu	0.07 s	Java	2021-03-12 04:14:16
7	Crystal Sharpe	0.07 s	Java	2022-03-14 07:05:27
8	Bjørn Dons	0.07 s	Java	2023-03-15 20:34:57
9	Cory Austin	0.08 s	Java	2021-03-06 20:31:53
10	Marco Troltsch	0.08 s	Java	2022-12-08 15:51:37

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2022-05-04 02:53:53
2	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-07-23 12:08:05

#	User	Runtime	Language	Date
1	Timothy Gaede	0.66 s	Julia	2025-05-27 04:28:39

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2021-08-13 22:54:48

#	User	Runtime	Language	Date
1	Matthew Farshad	0.00 s	Lua	2025-02-06 19:23:46

#	User	Runtime	Language	Date
1	Andreas Björklund	0.03 s	Python 2	2022-01-18 08:24:07

#	User	Runtime	Language	Date
1	Luke DiGiovanna	0.04 s	Python 3	2022-10-15 19:53:16
2	Payton Klemens	0.04 s	Python 3	2022-10-15 21:09:12
3	Reece Yankey	0.04 s	Python 3	2022-10-15 21:56:19
4	Godmar Back	0.04 s	Python 3	2022-10-16 23:55:26
5	Paul Yang	0.04 s	Python 3	2022-10-18 00:53:47
6	Mad KItty	0.04 s	Python 3	2024-08-29 18:51:16
7	Dagur Benjamínsson	0.04 s	Python 3	2024-09-28 15:40:20
8	UTM CS AI	0.04 s	Python 3	2024-10-01 21:45:03
9	Cheng Yhon	0.04 s	Python 3	2024-11-05 14:59:58
10	Yong Mao	0.04 s	Python 3	2025-03-10 12:52:24

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	Ruby	2023-07-07 02:03:57

#	User	Runtime	Language	Date
1	Ng Tek In	0.00 s	Rust	2023-09-30 04:57:18
2	Frank Endriss	0.00 s	Rust	2024-08-16 15:24:57

#	User	Length	Language	Date
1	Nikita Kiselov	592	C++	2025-10-21 19:59:54
2	Alex Waese-Perlman	620	C++	2023-01-08 22:10:52
3	Zac Friggstad	634	C++	2023-08-03 17:19:30
4	Nguyễn Nhật Minh	641	C++	2024-01-30 14:46:09
5	Juan Carlo Vieri	659	C++	2024-02-02 03:54:50
6	Albert Ariel Putra	663	C++	2024-01-29 16:58:21
7	Dmitry Lyubshin	675	C++	2023-04-10 21:25:48
8	Jiawei	697	C++	2023-02-11 00:39:51
9	Ritul Kumar Singh	700	C++	2024-02-01 16:11:26
10	Minh Huy Nguyễn	702	C++	2022-10-29 20:17:33

#	User	Length	Language	Date
1	Norbert Voelker	1307	Go	2023-04-30 00:27:13

#	User	Length	Language	Date
1	Brent Yorgey	8627	Haskell	2021-11-15 15:28:04

#	User	Length	Language	Date
1	Emmett Jesrani	983	Java	2021-03-06 21:02:56
2	Ryan Karpuszka	1086	Java	2021-03-06 21:26:14
3	Joshua Tang	1096	Java	2021-03-06 22:38:02
4	Hidden user	1099	Java	2023-01-14 22:13:24
5	Yao Amegandjin	1120	Java	2025-08-05 03:06:02
6	Tommy Chan	1189	Java	2022-06-25 08:27:38
7	Evan Rose	1259	Java	2023-01-28 02:41:45
8	Crystal Sharpe	1361	Java	2022-03-14 07:05:27
9	Gabe Silverstein	1363	Java	2023-01-28 01:28:51
10	Doug Goodman	1367	Java	2022-01-18 00:09:30

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	442	JavaScript (SpiderMonkey)	2022-05-04 02:53:53
2	Christian Pilegaard Cederquist	477	JavaScript (SpiderMonkey)	2023-07-23 12:08:05

#	User	Length	Language	Date
1	Timothy Gaede	1418	Julia	2025-05-27 04:28:39

#	User	Length	Language	Date
1	Jacob Huebner	1963	Kotlin	2021-08-13 22:54:48

#	User	Length	Language	Date
1	Matthew Farshad	996	Lua	2025-02-06 19:23:46

#	User	Length	Language	Date
1	Andreas Björklund	574	Python 2	2022-01-18 08:24:07

#	User	Length	Language	Date
1	Leslie Yip	284	Python 3	2023-08-14 03:58:10
2	Ahmed Chamseddine	310	Python 3	2025-05-08 22:41:39
3	Kevin Sheng	373	Python 3	2023-10-28 04:54:10
4	Paco Criado	387	Python 3	2023-08-22 18:41:10
5	Edward Gao	428	Python 3	2021-03-06 20:16:42
6	Clement Oh	432	Python 3	2024-01-30 17:55:55
7	Alexander Davis	446	Python 3	2023-01-28 02:00:53
8	Alexandre Douard	446	Python 3	2025-07-18 16:33:55
9	Kelly Dance	448	Python 3	2023-01-15 22:59:14
10	Jerry Mao	454	Python 3	2021-08-13 22:34:05

#	User	Length	Language	Date
1	Hidden user	612	Ruby	2023-07-07 02:03:57

#	User	Length	Language	Date
1	Ng Tek In	1424	Rust	2023-09-30 04:57:18
2	Frank Endriss	11349	Rust	2024-08-16 15:24:57

Solution running time distribution