Problem C
Ball — Problem Statistics

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Submissions	2629
Accepted submissions	1079
Submission ratio	41.04%
Authors	594
Full solves [?]	517
Full solve Ratio	87.04%

#	User	Score	Language	Date
1	Frans Meulenbroeks	100	Bash	2024-11-28 12:21:12
2	Chenzhang Hu	100	Bash	2024-11-29 10:15:29

#	User	Score	Language	Date
1	Marcus Henrik Simonsen	100	C	2023-09-27 14:57:26
2	Bergur Snorrason	100	C	2023-10-13 15:05:31
3	Oscar Brink	100	C	2023-10-19 10:12:32
4	Martin Stensgård	100	C	2024-03-02 00:20:48

#	User	Score	Language	Date
1	Sano Gharzani	100	C#	2023-11-08 20:09:51
2	Drew Hudson	100	C#	2024-06-19 19:57:11
3	Tom Stocker	100	C#	2024-06-20 15:36:52

#	User	Score	Language	Date
1	Gudjon Bjarki	100	F#	2024-02-24 03:04:53

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2023-11-22 17:55:36

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2023-09-13 01:01:17
2	Ng Tek In	100	Haskell	2023-10-13 19:01:52
3	Steinar Simonnes	100	Haskell	2023-11-05 21:35:34

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2023-08-31 12:16:21
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-09-12 09:12:07

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-10-12 07:28:40

#	User	Score	Language	Date
1	Adam Rankin	100	Kotlin	2023-09-19 06:18:12

#	User	Score	Language	Date
1	Javier Gómez Díaz	100	Perl	2024-07-08 17:51:24

#	User	Score	Language	Date
1	Renate	100	PHP	2023-09-02 21:59:47

#	User	Score	Language	Date
1	Andriy Zyevakov	100	Prolog	2025-01-02 07:55:02

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2023-09-01 14:38:29

#	User	Score	Language	Date
1	Hidden user	100	Rust	2023-09-24 08:12:07
2	Marcus Henrik Simonsen	100	Rust	2023-09-27 14:47:14
3	Frank Endriss	100	Rust	2023-10-13 15:03:54
4	Vincent Lagerros	100	Rust	2024-07-28 23:30:39
5	Jiaye Will Wang	100	Rust	2025-09-26 06:25:08

#	User	Runtime	Language	Date
1	Frans Meulenbroeks	0.17 s	Bash	2024-11-28 12:21:12
2	Chenzhang Hu	0.17 s	Bash	2025-09-12 21:50:33

#	User	Runtime	Language	Date
1	Oscar Brink	0.00 s	C	2023-10-19 10:12:32
2	Bergur Snorrason	0.01 s	C	2023-10-13 15:05:31
3	Marcus Henrik Simonsen	0.02 s	C	2023-09-27 14:57:26
4	Martin Stensgård	0.02 s	C	2024-03-02 00:20:48

#	User	Runtime	Language	Date
1	Drew Hudson	0.08 s	C#	2024-06-19 19:57:11
2	Tom Stocker	0.08 s	C#	2024-06-20 15:36:52
3	Sano Gharzani	0.10 s	C#	2023-11-08 20:09:51

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.00 s	C++	2023-08-31 00:35:03
2	Max Nilsson	0.02 s	C++	2023-08-31 00:06:22
3	Nicholas Foo Chuan Le	0.02 s	C++	2023-09-01 11:27:44
4	Grae Yeandle	0.02 s	C++	2023-09-13 17:55:39
5	Clement Oh	0.02 s	C++	2023-09-24 12:19:57
6	Artemis Ngoh	0.02 s	C++	2023-10-01 22:15:11
7	Hidden user	0.02 s	C++	2024-01-14 15:00:10
8	Ong Weng Qi	0.02 s	C++	2024-01-22 09:14:46
9	Hidden user	0.02 s	C++	2024-03-17 19:47:22
10	irdacin	0.02 s	C++	2024-06-12 11:42:14

#	User	Runtime	Language	Date
1	Gudjon Bjarki	0.52 s	F#	2024-02-24 03:04:53

#	User	Runtime	Language	Date
1	Norbert Voelker	0.01 s	Go	2023-11-22 17:55:36

#	User	Runtime	Language	Date
1	Brent Yorgey	0.36 s	Haskell	2023-09-13 01:01:17
2	Ng Tek In	0.39 s	Haskell	2023-10-13 19:01:52
3	Steinar Simonnes	0.79 s	Haskell	2023-11-05 21:35:34

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.06 s	Java	2025-02-06 14:17:54
2	Nguyen Viet Quang	0.07 s	Java	2025-10-10 19:45:28
3	Sven Rönnbäck	0.08 s	Java	2023-09-03 08:02:56
4	Hidden user	0.08 s	Java	2025-09-22 10:22:15
5	Bjørn Dons	0.14 s	Java	2023-09-03 12:34:07
6	KOH JOON YANG ETHAN	0.22 s	Java	2025-10-02 07:31:18
7	Axel Nilsson	0.23 s	Java	2023-09-26 23:37:15
8	PODDAR GAUHET	0.25 s	Java	2025-09-24 20:25:43
9	Judah Nathanael Pang	0.26 s	Java	2025-10-03 10:19:09
10	ZHOU ZHENG	0.26 s	Java	2025-10-10 09:25:43

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.12 s	JavaScript (SpiderMonkey)	2023-09-12 09:12:07
2	Bjørn Chr. Soltvedt	0.19 s	JavaScript (SpiderMonkey)	2023-08-31 12:23:06

#	User	Runtime	Language	Date
1	Timothy Gaede	0.71 s	Julia	2025-10-12 07:28:40

#	User	Runtime	Language	Date
1	Adam Rankin	0.60 s	Kotlin	2023-09-19 06:18:12

#	User	Runtime	Language	Date
1	Javier Gómez Díaz	0.20 s	Perl	2024-07-08 17:51:24

#	User	Runtime	Language	Date
1	Renate	0.10 s	PHP	2023-09-02 21:59:47

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.56 s	Prolog	2025-01-02 07:55:02

#	User	Runtime	Language	Date
1	Tyrone Tang Xi	0.06 s	Python 3	2025-10-05 14:50:55
2	Hidden user	0.06 s	Python 3	2025-10-07 16:38:54
3	Petr	0.06 s	Python 3	2025-10-18 02:03:36
4	Tan Yu Wei	0.07 s	Python 3	2025-09-07 13:38:12
5	Hidden user	0.07 s	Python 3	2025-10-03 17:57:20
6	Hidden user	0.07 s	Python 3	2025-10-09 16:42:33
7	CHEN BANGHAO	0.07 s	Python 3	2025-10-10 16:41:19
8	WU JIANGANG	0.08 s	Python 3	2025-09-20 22:59:24
9	Li Tianchu	0.08 s	Python 3	2025-09-23 11:40:31
10	LI YIWEN	0.08 s	Python 3	2025-10-08 13:28:45

#	User	Runtime	Language	Date
1	Thomas Feld	0.25 s	Ruby	2023-09-01 14:38:29

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-07-28 23:30:39
2	Hidden user	0.01 s	Rust	2023-09-24 08:12:07
3	Frank Endriss	0.01 s	Rust	2023-10-13 15:03:54
4	Jiaye Will Wang	0.01 s	Rust	2025-09-26 06:25:08
5	Marcus Henrik Simonsen	0.02 s	Rust	2023-09-27 14:47:14

#	User	Length	Language	Date
1	Chenzhang Hu	30	Bash	2025-09-12 21:50:33
2	Frans Meulenbroeks	57	Bash	2024-11-28 12:21:12

#	User	Length	Language	Date
1	Martin Stensgård	626	C	2024-03-02 00:20:48
2	Marcus Henrik Simonsen	769	C	2023-09-27 14:57:26
3	Bergur Snorrason	849	C	2023-10-13 15:05:31
4	Oscar Brink	3595	C	2023-10-19 10:12:32

#	User	Length	Language	Date
1	Drew Hudson	564	C#	2024-06-19 19:57:11
2	Tom Stocker	889	C#	2024-06-20 15:36:52
3	Sano Gharzani	1767	C#	2023-11-08 20:10:56

#	User	Length	Language	Date
1	Frans Meulenbroeks	127	C++	2024-11-28 12:07:17
2	Armen Andreasyan	291	C++	2023-09-24 08:57:59
3	Clement Oh	298	C++	2023-10-31 05:24:44
4	I Lucian	299	C++	2025-11-09 10:16:38
5	Grae Yeandle	301	C++	2023-09-13 17:55:39
6	Elias Lolck	321	C++	2023-11-28 23:21:13
7	Atli Fannar Franklín	329	C++	2023-08-31 16:45:01
8	Aron H	334	C++	2024-02-22 15:51:01
9	Jansen Craft	357	C++	2024-03-28 17:59:23
10	Ernest Ng Zi Xuan	358	C++	2025-09-26 11:36:21

#	User	Length	Language	Date
1	Gudjon Bjarki	1206	F#	2024-02-24 03:04:53

#	User	Length	Language	Date
1	Norbert Voelker	632	Go	2023-11-22 17:55:36

#	User	Length	Language	Date
1	Steinar Simonnes	783	Haskell	2023-11-05 21:35:34
2	Ng Tek In	1060	Haskell	2023-10-13 19:01:52
3	Brent Yorgey	8877	Haskell	2023-09-13 01:01:17

#	User	Length	Language	Date
1	Shiroy Sattur	373	Java	2025-09-21 11:08:12
2	Diederik de Boer	511	Java	2023-10-28 16:01:14
3	Benjamin Wen	565	Java	2023-10-01 17:00:20
4	Hidden user	565	Java	2025-09-22 04:12:00
5	Emily	640	Java	2025-05-09 14:15:26
6	Luke Tan	662	Java	2025-09-21 10:37:58
7	Hidden user	682	Java	2025-10-08 17:17:06
8	Christian Allen	696	Java	2025-05-13 14:55:45
9	Tiffani Slutsky	697	Java	2025-04-15 02:19:49
10	Alejandro M	703	Java	2025-04-17 20:08:12

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	188	JavaScript (SpiderMonkey)	2023-08-31 12:23:06
2	Christian Pilegaard Cederquist	360	JavaScript (SpiderMonkey)	2023-09-12 09:12:07

#	User	Length	Language	Date
1	Timothy Gaede	528	Julia	2025-10-12 07:28:40

#	User	Length	Language	Date
1	Adam Rankin	746	Kotlin	2023-09-19 06:18:12

#	User	Length	Language	Date
1	Javier Gómez Díaz	195	Perl	2024-07-08 17:51:24

#	User	Length	Language	Date
1	Renate	453	PHP	2023-09-02 21:59:47

#	User	Length	Language	Date
1	Andriy Zyevakov	3061	Prolog	2025-01-02 07:55:02

#	User	Length	Language	Date
1	Benjamin Z White	111	Python 3	2023-09-14 21:15:27
2	András Biczó	134	Python 3	2024-07-10 16:25:55
3	Simon Baeckelant	139	Python 3	2025-11-10 17:15:28
4	Teikn Smith	152	Python 3	2024-01-26 20:24:03
5	Ahmed Chamseddine	153	Python 3	2025-05-15 13:14:51
6	Hugo Morvan	161	Python 3	2023-09-11 11:31:16
7	Alexandre Charland	163	Python 3	2025-04-16 03:03:57
8	Yong Mao	171	Python 3	2023-09-08 20:35:52
9	Magnus Eide-Fredriksen	176	Python 3	2025-12-13 18:55:25
10	Euken Chávez Tourné	180	Python 3	2025-12-06 01:11:40

#	User	Length	Language	Date
1	Thomas Feld	58	Ruby	2023-09-01 14:38:29

#	User	Length	Language	Date
1	Hidden user	818	Rust	2023-09-24 08:12:07
2	Jiaye Will Wang	967	Rust	2025-09-26 06:25:08
3	Marcus Henrik Simonsen	1058	Rust	2023-09-27 14:47:14
4	Frank Endriss	1457	Rust	2023-10-13 15:03:54
5	Vincent Lagerros	5765	Rust	2024-07-28 23:30:39

Solution running time distribution