Problem A
Competitive Arcade Basketball — Problem Statistics

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Submissions	4119
Accepted submissions	1709
Submission ratio	41.49%
Authors	1477
Full solves [?]	1331
Full solve Ratio	90.12%

#	User	Runtime	Language	Date
1	Danny Robinson	0.13 s	Bash	2023-10-22 05:03:16

#	User	Runtime	Language	Date
1	Anton Siderud	0.02 s	C	2023-01-16 16:27:50
2	Jacob Sutton	0.08 s	C	2021-01-10 03:03:42
3	Julian Duniec	0.08 s	C	2023-08-27 21:34:39
4	Mirel Cosulschi	0.08 s	C	2025-05-15 18:35:53
5	Sambit Palit	0.09 s	C	2020-10-24 23:58:02
6	Sami Al Chalati	0.12 s	C	2024-07-20 15:21:38

#	User	Runtime	Language	Date
1	Joop van der Heiden	0.15 s	C#	2023-08-07 15:02:22
2	Գոռ Բաղդասարյան	0.15 s	C#	2025-05-28 10:00:38
3	Deci Bel	0.15 s	C#	2025-10-06 19:34:13
4	Hamdanil Rasyid	0.16 s	C#	2025-01-01 18:38:25
5	Umar Rasyid	0.16 s	C#	2025-06-10 22:15:05
6	Fredrik Jacobsson	0.19 s	C#	2024-02-07 21:11:11
7	Eric Honas	0.31 s	C#	2021-10-23 18:20:26
8	Cody Murphy	0.31 s	C#	2021-10-23 19:21:38
9	Adam Grady	0.31 s	C#	2021-11-07 21:40:35
10	Yuwono Bangun Nagoro	0.32 s	C#	2020-09-19 17:23:53

#	User	Runtime	Language	Date
1	Agis Daniels	0.03 s	C++	2021-12-17 15:44:44
2	Michael Chen	0.04 s	C++	2020-11-19 16:34:51
3	Hidden user	0.05 s	C++	2019-06-12 15:04:58
4	Ian DeHaan	0.05 s	C++	2019-06-12 20:47:47
5	Hidden user	0.05 s	C++	2019-06-15 03:31:27
6	Donald Dong	0.05 s	C++	2019-06-16 17:03:57
7	Duarte Nóbrega	0.05 s	C++	2019-06-29 16:21:09
8	Bergur Snorrason	0.05 s	C++	2019-09-18 12:50:15
9	Steven Halim	0.05 s	C++	2019-10-02 05:26:25
10	Mok Kai Sheng Daryl	0.05 s	C++	2019-10-02 05:27:42

#	User	Runtime	Language	Date
1	Hidden user	0.19 s	Common Lisp	2019-08-04 01:46:03

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.38 s	F#	2023-01-15 10:45:57

#	User	Runtime	Language	Date
1	Norbert Voelker	0.18 s	Go	2021-07-28 21:04:36
2	Husain Satan	0.36 s	Go	2023-11-04 21:30:26

#	User	Runtime	Language	Date
1	Hidden user	0.24 s	Haskell	2022-03-06 21:59:57
2	Steinar Simonnes	0.33 s	Haskell	2024-03-09 20:54:03
3	Øyvind Almli	0.34 s	Haskell	2022-07-13 13:05:01
4	Hidden user	1.02 s	Haskell	2021-06-04 14:38:30
5	SampleHigh	1.06 s	Haskell	2019-10-14 07:35:34
6	Jason Hooper	1.30 s	Haskell	2019-10-09 20:52:10
7	Hidden user	1.73 s	Haskell	2023-01-14 20:49:34

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.11 s	Java	2023-04-29 11:10:37
2	Guangyi Zhou	0.24 s	Java	2025-05-14 05:09:31
3	Aurélien Pepin	0.37 s	Java	2020-03-31 22:23:13
4	Calvin Godfrey	0.42 s	Java	2021-08-28 20:45:35
5	Sabbir Jaman Ruman	0.43 s	Java	2021-08-28 15:53:23
6	Karlos Amada	0.43 s	Java	2024-05-02 15:15:22
7	Lee Wei Hong	0.44 s	Java	2021-01-06 13:21:58
8	Hidden user	0.44 s	Java	2021-01-14 00:52:17
9	Jaroslavna Khorosheva	0.44 s	Java	2025-03-18 18:18:40
10	Ralf Erik	0.44 s	Java	2025-06-12 18:21:52

#	User	Runtime	Language	Date
1	Samuel Segura	0.32 s	JavaScript (Node.js)	2025-11-07 16:50:05
2	Peter Kedemo	0.68 s	JavaScript (Node.js)	2019-12-29 12:27:04
3	Chris Wong	0.72 s	JavaScript (Node.js)	2021-02-06 21:13:34

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.27 s	JavaScript (SpiderMonkey)	2023-03-25 15:18:09
2	Jimmy Gustafsson	0.27 s	JavaScript (SpiderMonkey)	2024-08-22 23:15:06
3	Bjørn Chr. Soltvedt	0.38 s	JavaScript (SpiderMonkey)	2019-06-13 14:15:11

#	User	Runtime	Language	Date
1	Timothy Gaede	0.77 s	Julia	2024-04-17 13:58:34
2	Danny Robinson	1.57 s	Julia	2023-10-22 04:55:26

#	User	Runtime	Language	Date
1	Thanh Le	0.42 s	Kotlin	2021-08-06 04:26:37
2	Johnny Baloney	0.42 s	Kotlin	2022-01-16 11:54:02
3	Adam Koprowski	0.49 s	Kotlin	2020-08-29 23:58:01
4	Adam Rankin	0.62 s	Kotlin	2023-05-11 06:09:03
5	Martijn Muijsers	0.65 s	Kotlin	2024-06-12 14:03:58
6	Zaw Myat	0.67 s	Kotlin	2024-01-15 05:22:14
7	Neil Harmon	0.98 s	Kotlin	2019-09-03 11:25:23
8	Phường Lên	1.03 s	Kotlin	2019-11-04 04:42:02
9	Hidden user	1.04 s	Kotlin	2019-11-30 02:26:22
10	Ola Sundell	1.16 s	Kotlin	2024-10-31 07:46:44

#	User	Runtime	Language	Date
1	Artemis Ngoh	0.29 s	OCaml	2024-04-12 18:34:35

#	User	Runtime	Language	Date
1	Renate Fiala-Lundström	0.10 s	PHP	2021-07-15 03:17:46

#	User	Runtime	Language	Date
1	Wu Jun Jie	0.11 s	Python 2	2019-10-15 04:20:59
2	Yanmarshus Bachtiar	0.12 s	Python 2	2020-09-10 03:03:36
3	Gibransyah	0.12 s	Python 2	2020-10-15 15:25:46
4	Aarav Singh	0.15 s	Python 2	2019-06-26 06:37:01
5	Johan Lyts	0.15 s	Python 2	2019-07-01 14:18:36
6	Jesper Öqvist	0.15 s	Python 2	2019-08-10 04:44:36
7	Agis Daniels	0.16 s	Python 2	2019-12-16 02:41:08
8	Guan Yang Ze	0.17 s	Python 2	2019-09-08 09:47:04
9	Oskar Haarklou Veileborg	0.17 s	Python 2	2019-09-26 15:49:58
10	Thomas Feld	0.17 s	Python 2	2019-12-10 16:25:28

#	User	Runtime	Language	Date
1	Petr	0.11 s	Python 3	2024-11-06 22:19:46
2	Avery	0.11 s	Python 3	2025-08-04 05:50:25
3	Tan Yu Wei	0.14 s	Python 3	2023-03-21 10:06:24
4	Rebecca Jackson	0.15 s	Python 3	2025-02-14 17:36:33
5	Dmitri Nehajev	0.15 s	Python 3	2025-02-26 12:29:33
6	Dominic Berzin Chua Way Gin	0.15 s	Python 3	2025-04-17 04:18:13
7	d1strikt	0.15 s	Python 3	2025-05-28 15:45:10
8	ro011110ot	0.15 s	Python 3	2025-09-02 21:52:41
9	Micol Giacomin	0.15 s	Python 3	2025-09-17 12:46:32
10	Daniel	0.15 s	Python 3	2025-09-19 10:20:13

#	User	Runtime	Language	Date
1	Michael Chalupiak	0.37 s	Ruby	2023-01-14 14:48:15

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2025-05-29 17:22:29
2	Artur Khuziakhmetov	0.02 s	Rust	2022-08-07 11:10:08
3	Connor Skees	0.04 s	Rust	2020-10-25 08:32:15
4	Jens Larsen	0.06 s	Rust	2021-10-16 16:57:05
5	Bas Dirks	0.07 s	Rust	2022-05-03 23:42:29
6	Reis Faar	0.08 s	Rust	2023-09-30 19:42:09
7	David Rasch	0.09 s	Rust	2020-11-23 10:49:21
8	Aaron Lengyel	0.13 s	Rust	2023-01-08 00:55:32

#	User	Runtime	Language	Date
1	Ștefan-Iulian Alecu	0.20 s	Visual Basic	2025-11-02 20:28:14

#	User	Length	Language	Date
1	Danny Robinson	86	Bash	2023-10-22 05:03:16

#	User	Length	Language	Date
1	Mirel Cosulschi	980	C	2025-05-15 18:35:53
2	Julian Duniec	1128	C	2023-08-27 21:34:39
3	Sambit Palit	1884	C	2020-10-25 00:00:00
4	Sami Al Chalati	1931	C	2024-07-20 15:21:38
5	Jacob Sutton	2221	C	2021-01-10 03:03:42
6	Anton Siderud	7141	C	2023-01-16 16:39:35

#	User	Length	Language	Date
1	Deci Bel	773	C#	2025-10-06 19:34:13
2	Jessica Whyrick	1093	C#	2021-10-23 21:54:03
3	Գոռ Բաղդասարյան	1103	C#	2025-05-28 10:04:07
4	Fredrik Jacobsson	1180	C#	2024-02-07 21:11:11
5	Rasmus Christensen	1183	C#	2019-10-14 17:34:42
6	Umar Rasyid	1236	C#	2025-06-10 22:15:05
7	Hamdanil Rasyid	1241	C#	2025-01-01 18:38:25
8	Adam Grady	1400	C#	2021-11-07 21:40:35
9	Zachary Terrell	1472	C#	2021-10-23 18:48:52
10	Cody Murphy	1486	C#	2021-10-23 19:21:38

#	User	Length	Language	Date
1	Anna Roczek	362	C++	2023-07-28 12:28:45
2	Bay Wei Heng	366	C++	2019-08-20 03:06:28
3	Mugeon Kim	367	C++	2024-03-14 06:00:57
4	Tigran Ghavalyan	368	C++	2022-10-04 18:52:41
5	Andrea Puddu	387	C++	2021-02-27 17:28:43
6	Simone Moretti	398	C++	2021-11-12 12:29:16
7	Admasu Abera	425	C++	2021-04-02 14:45:17
8	Illia Zakharov	431	C++	2023-05-14 17:01:37
9	Mihai Razvan	437	C++	2024-03-04 18:51:33
10	Yin Min Thant	440	C++	2023-11-19 22:44:12

#	User	Length	Language	Date
1	Hidden user	871	Common Lisp	2019-08-04 01:17:10

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1278	F#	2023-01-15 10:45:57

#	User	Length	Language	Date
1	Husain Satan	893	Go	2023-11-04 21:30:26
2	Norbert Voelker	953	Go	2021-07-28 21:04:36

#	User	Length	Language	Date
1	SampleHigh	829	Haskell	2019-10-14 07:35:34
2	Hidden user	883	Haskell	2023-01-14 20:49:34
3	Øyvind Almli	1085	Haskell	2022-07-13 12:57:41
4	Steinar Simonnes	1198	Haskell	2024-03-10 15:55:48
5	Hidden user	1700	Haskell	2022-03-09 02:20:06
6	Jason Hooper	3674	Haskell	2019-10-09 20:33:11
7	Hidden user	14057	Haskell	2021-06-04 14:38:30

#	User	Length	Language	Date
1	Ethan Fan	689	Java	2021-08-03 20:37:20
2	Raymond Yang	715	Java	2021-08-03 04:12:50
3	Xingheng Lin	739	Java	2019-09-15 20:16:21
4	Thanh Le	756	Java	2023-01-02 02:09:28
5	Nibras Shami	768	Java	2024-04-27 20:07:36
6	Drew Munter	779	Java	2021-11-09 01:42:37
7	Lance Pham	802	Java	2020-10-08 00:12:40
8	Hidden user	821	Java	2020-10-31 21:44:17
9	Enrico Miotto	822	Java	2020-11-20 21:32:04
10	Benjamin Wang	825	Java	2021-08-03 20:38:30

#	User	Length	Language	Date
1	Peter Kedemo	650	JavaScript (Node.js)	2019-12-29 12:27:04
2	Samuel Segura	693	JavaScript (Node.js)	2025-11-07 16:50:05
3	Chris Wong	1161	JavaScript (Node.js)	2021-02-06 21:13:34

#	User	Length	Language	Date
1	Jimmy Gustafsson	186	JavaScript (SpiderMonkey)	2024-08-22 23:15:06
2	Christian Pilegaard Cederquist	429	JavaScript (SpiderMonkey)	2023-03-25 15:18:09
3	Bjørn Chr. Soltvedt	444	JavaScript (SpiderMonkey)	2019-06-13 14:15:11

#	User	Length	Language	Date
1	Danny Robinson	204	Julia	2023-10-22 04:55:26
2	Timothy Gaede	1411	Julia	2024-04-17 13:58:34

#	User	Length	Language	Date
1	Phường Lên	716	Kotlin	2019-11-04 04:42:02
2	Hidden user	796	Kotlin	2019-11-30 02:26:22
3	Anders Kristoffersen	800	Kotlin	2024-11-12 15:25:26
4	Johnny Baloney	848	Kotlin	2022-01-16 11:54:02
5	Adam Koprowski	865	Kotlin	2020-08-29 23:58:01
6	Adam Rankin	894	Kotlin	2023-05-11 06:09:03
7	Ola Sundell	941	Kotlin	2024-10-31 07:46:44
8	Zaw Myat	1015	Kotlin	2024-01-15 05:22:14
9	Martijn Muijsers	1135	Kotlin	2024-06-12 14:03:58
10	Neil Harmon	1295	Kotlin	2019-09-03 11:25:23

#	User	Length	Language	Date
1	Artemis Ngoh	1129	OCaml	2024-04-12 18:34:35

#	User	Length	Language	Date
1	Renate Fiala-Lundström	670	PHP	2021-07-15 03:17:46

#	User	Length	Language	Date
1	Thomas Feld	252	Python 2	2019-12-10 16:25:28
2	Guan Yang Ze	353	Python 2	2019-09-08 09:47:04
3	Jesper Öqvist	356	Python 2	2019-08-10 04:44:36
4	Johan Lyts	388	Python 2	2019-07-01 14:18:36
5	Agis Daniels	394	Python 2	2019-12-16 02:42:30
6	Oskar Haarklou Veileborg	397	Python 2	2019-09-26 15:49:58
7	Aarav Singh	422	Python 2	2019-06-26 06:37:01
8	Godmar Back	438	Python 2	2019-06-11 21:24:53
9	Yanmarshus Bachtiar	508	Python 2	2020-09-10 03:03:36
10	Gibransyah	532	Python 2	2020-10-15 15:25:46

#	User	Length	Language	Date
1	Avery	178	Python 3	2025-08-04 05:08:07
2	Ahmed Chamseddine	193	Python 3	2024-08-19 10:26:46
3	Lee Isaac	194	Python 3	2023-10-26 11:17:49
4	Farzam Abrishami	203	Python 3	2024-01-20 01:20:41
5	David Aldenbro	214	Python 3	2025-08-24 12:48:01
6	Yong Mao	216	Python 3	2023-07-23 03:43:28
7	Simon Baeckelant	220	Python 3	2024-05-12 15:31:32
8	Nicholas Russell Saerang	239	Python 3	2023-07-23 13:26:49
9	Charles Ancheta	243	Python 3	2023-04-19 01:12:25
10	Yohannes Melese	259	Python 3	2021-04-03 23:08:04

#	User	Length	Language	Date
1	Michael Chalupiak	421	Ruby	2023-01-14 14:48:15

#	User	Length	Language	Date
1	Artur Khuziakhmetov	902	Rust	2022-08-07 11:10:08
2	Bas Dirks	1066	Rust	2022-05-03 23:42:29
3	David Rasch	1236	Rust	2020-11-23 10:49:21
4	Reis Faar	1273	Rust	2023-09-30 19:42:09
5	Jens Larsen	1329	Rust	2021-10-16 16:57:05
6	Connor Skees	1713	Rust	2020-10-25 08:32:15
7	Aaron Lengyel	4833	Rust	2023-01-08 00:55:32
8	Vincent Lagerros	7547	Rust	2024-07-14 21:24:07

#	User	Length	Language	Date
1	Ștefan-Iulian Alecu	1022	Visual Basic	2025-11-02 20:28:14

Solution running time distribution