Problem A
Dragon Balls — Problem Statistics

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Submissions	2220
Accepted submissions	501
Submission ratio	22.57%
Authors	436
Full solves [?]	348
Full solve Ratio	79.82%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2021-04-04 08:56:41
2	Alexander Bilde Pedersen	0.00 s	C	2023-06-05 18:51:51
3	Zhao Yufan	0.00 s	C	2023-10-26 03:08:09

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2021-04-05 00:51:36
2	Bjarki Baldursson Harksen	0.05 s	Haskell	2021-11-10 21:26:51

#	User	Runtime	Language	Date
1	Jeremy Lim	0.11 s	Java	2023-11-21 18:49:43
2	Mark Sturtevant	0.11 s	Java	2024-01-23 02:49:33
3	Bjørn Dons	0.13 s	Java	2023-07-01 21:00:31
4	武晓飞	0.14 s	Java	2021-10-05 11:38:54
5	Jeel Tejaskumar Vaishnav	0.14 s	Java	2022-05-27 17:28:07
6	Ajit Kadaveru	0.15 s	Java	2021-04-15 04:01:21
7	Doug Goodman	0.15 s	Java	2021-05-01 19:18:57
8	David Harmeyer	0.16 s	Java	2022-05-27 17:17:49
9	Calvin Godfrey	0.18 s	Java	2021-04-11 21:27:00
10	Collin Jakubik	0.18 s	Java	2022-05-27 18:55:04

#	User	Runtime	Language	Date
1	Jacob Huebner	0.22 s	Kotlin	2022-03-17 22:41:31

#	User	Runtime	Language	Date
1	Andreas Björklund	0.04 s	Python 2	2021-11-21 19:16:04
2	Hidden user	0.05 s	Python 2	2021-04-15 02:17:06

#	User	Runtime	Language	Date
1	Emiel Wiedijk	0.04 s	Python 3	2022-10-16 17:00:56
2	Josh Weinstein	0.04 s	Python 3	2024-10-23 05:06:39
3	Leon Andorfi	0.04 s	Python 3	2024-10-28 22:39:38
4	Jakob Rødal Skaar	0.04 s	Python 3	2024-12-28 15:41:01
5	Ryan Farrell	0.04 s	Python 3	2025-01-07 22:37:07
6	Jason Oliphant	0.04 s	Python 3	2025-03-01 17:53:18
7	Caleb Dastrup	0.04 s	Python 3	2025-03-28 18:10:55
8	Samuel Qi	0.04 s	Python 3	2025-08-10 15:35:24
9	Jeroen Krijgsman	0.04 s	Python 3	2025-09-11 11:15:13
10	Alvin Palmgren	0.04 s	Python 3	2025-11-13 20:59:48

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-08-16 14:12:23

#	User	Runtime	Language	Date
1	Niklas Sandén	0.00 s	Rust	2023-01-20 12:22:16
2	Hidden user	0.00 s	Rust	2025-11-25 18:10:56

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	1696	C	2023-06-05 18:51:51
2	Zhao Yufan	2273	C	2023-10-26 03:08:09
3	Bergur Snorrason	3061	C	2021-04-04 08:56:41

#	User	Length	Language	Date
1	Yen-Hsiang Chang	505	C++	2021-04-07 05:41:59
2	Jingbang Chen	530	C++	2021-04-15 01:53:02
3	Elias Lolck	532	C++	2021-05-28 11:46:03
4	Lucheng Wang	550	C++	2023-11-22 05:09:45
5	plctey ihy	558	C++	2024-04-23 15:35:58
6	YLD	582	C++	2024-04-24 14:21:41
7	Raphaël LB	605	C++	2023-11-23 15:05:59
8	Maciej Sidor	607	C++	2023-10-10 18:50:35
9	oscar 172772	615	C++	2022-05-27 15:04:55
10	Malte Kildelund Rosenkilde	666	C++	2021-05-28 15:13:26

#	User	Length	Language	Date
1	Bjarki Baldursson Harksen	1634	Haskell	2021-11-10 21:26:51
2	Brent Yorgey	2552	Haskell	2021-04-05 00:51:36

#	User	Length	Language	Date
1	Jesper Bech Christensen	752	Java	2021-11-24 09:04:16
2	Jeremy Lim	931	Java	2023-11-21 18:25:23
3	Chris Gittings	1018	Java	2022-02-18 07:26:50
4	Thomas Beuman	1032	Java	2021-05-31 14:50:28
5	Kristoffer Borgstrøm	1088	Java	2021-04-06 12:08:30
6	Doug Goodman	1554	Java	2021-05-01 19:18:57
7	Arup Ratan Guha	1785	Java	2022-04-25 17:35:05
8	Nick Wu	1953	Java	2025-10-22 03:42:30
9	武晓飞	1991	Java	2021-10-05 11:38:54
10	Alex Lind	2187	Java	2021-08-25 19:44:11

#	User	Length	Language	Date
1	Jacob Huebner	2112	Kotlin	2022-03-17 22:41:31

#	User	Length	Language	Date
1	Andreas Björklund	577	Python 2	2021-11-21 19:16:04
2	Hidden user	754	Python 2	2021-04-15 02:17:06

#	User	Length	Language	Date
1	Benjamin Z White	161	Python 3	2023-08-13 00:50:53
2	Lee Isaac	225	Python 3	2023-07-21 00:42:28
3	Julius Thunström	228	Python 3	2023-01-26 21:10:06
4	David Moews	275	Python 3	2023-05-18 00:01:50
5	Troels Bjerre Lund	309	Python 3	2021-04-04 13:18:58
6	Moustave	328	Python 3	2021-12-13 10:50:55
7	Ryan Farrell	345	Python 3	2025-01-07 22:37:07
8	Jakob Rødal Skaar	356	Python 3	2024-12-28 15:41:01
9	Xiu-Heng Hua	365	Python 3	2021-12-08 00:37:24
10	Lasse Møldrup	428	Python 3	2022-11-18 15:29:43

#	User	Length	Language	Date
1	Thomas Feld	146	Ruby	2023-08-16 14:32:54

#	User	Length	Language	Date
1	Niklas Sandén	392	Rust	2023-01-20 13:11:16
2	Hidden user	17537	Rust	2025-11-25 18:10:56

Solution running time distribution