Problem A
Circle Passing — Problem Statistics

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Submissions	1171
Accepted submissions	824
Submission ratio	70.37%
Authors	329
Full solves [?]	255
Full solve Ratio	77.51%

#	User	Score	Language	Date
1	Alexander Bilde Pedersen	100	C	2024-12-03 11:12:52
2	LazariucMaxim	20	C	2024-08-05 12:53:30

#	User	Score	Language	Date
1	Inge Amdal Halvorsen	20	C#	2024-11-04 09:27:27
2	Julio Cesar	14	C#	2025-06-20 01:18:41

#	User	Score	Language	Date
1	Fredrik Niemelä	100	Java	2025-06-30 00:23:35

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	34	JavaScript (SpiderMonkey)	2024-08-13 06:41:20

#	User	Score	Language	Date
1	Timothy Gaede	14	Julia	2024-10-01 20:16:23

#	User	Score	Language	Date
1	Vincent Lagerros	100	Rust	2026-03-09 05:32:42
2	Adam Yaser Sweilem	56	Rust	2025-02-22 13:41:10

#	User	Runtime	Language	Date
1	Alexander Bilde Pedersen	0.89 s	C	2024-12-03 11:12:52

#	User	Runtime	Language	Date
1	kwongweng	0.06 s	C++	2024-07-26 14:45:52
2	Mher	0.06 s	C++	2024-07-26 16:14:09
3	Tia Shi Wei	0.06 s	C++	2024-07-26 17:13:14
4	Peng Bai	0.06 s	C++	2024-07-27 00:27:41
5	Turkhuu Batbayar	0.06 s	C++	2024-07-27 08:29:47
6	Boris Mihov	0.06 s	C++	2024-07-27 10:53:11
7	Zein Zammar	0.06 s	C++	2024-07-28 10:35:49
8	Daniel Emeka-Ilozor	0.06 s	C++	2024-07-28 19:30:24
9	Yidi Zang	0.06 s	C++	2024-07-30 13:59:03
10	Мансур Мамадахунов	0.06 s	C++	2024-08-01 07:29:07

#	User	Runtime	Language	Date
1	Fredrik Niemelä	1.61 s	Java	2025-06-30 00:23:35

#	User	Runtime	Language	Date
1	Ahmed Chamseddine	0.27 s	Python 3	2025-05-29 11:23:53
2	Anatol Coen	0.28 s	Python 3	2025-01-03 06:03:36
3	Nicholas Russell Saerang	0.29 s	Python 3	2025-01-20 17:19:00
4	Borui Xu	0.31 s	Python 3	2025-06-20 18:38:29
5	Hidden user	0.33 s	Python 3	2025-08-14 22:36:32
6	Doug Goodman	0.34 s	Python 3	2024-07-27 20:26:33
7	Dirk Burgers	0.35 s	Python 3	2024-11-10 13:54:36
8	Jonathan Cederlund	0.36 s	Python 3	2025-04-21 20:24:31
9	Andreas Björklund	0.37 s	Python 3	2024-09-17 19:02:55
10	Vu Minh Hieu	0.40 s	Python 3	2024-10-21 15:15:13

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2026-03-09 05:32:42

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	9723	C	2024-12-03 11:12:52

#	User	Length	Language	Date
1	DeltaStruct	537	C++	2025-10-13 09:48:28
2	Anatol Coen	549	C++	2024-07-27 12:23:00
3	Matthew Lin	588	C++	2024-07-28 08:34:44
4	Teikn Smith	596	C++	2024-09-02 07:22:37
5	Elias Lolck	614	C++	2024-07-25 08:26:51
6	Saba Goduadze	647	C++	2024-07-31 14:56:24
7	איתמר ניר	653	C++	2024-07-28 12:35:46
8	Hidden user	715	C++	2024-07-26 14:20:21
9	Pedro Assunção	764	C++	2024-11-27 18:46:47
10	Lucas Schwebler	794	C++	2025-03-06 17:48:08

#	User	Length	Language	Date
1	Fredrik Niemelä	2536	Java	2025-06-30 00:23:35

#	User	Length	Language	Date
1	Anatol Coen	235	Python 3	2025-01-03 06:57:34
2	Nicholas Russell Saerang	424	Python 3	2025-01-20 17:19:00
3	Nathan Katov	431	Python 3	2025-06-27 15:28:48
4	Vu Minh Hieu	446	Python 3	2024-10-21 15:15:13
5	Ahmed Chamseddine	475	Python 3	2025-05-29 11:23:53
6	Andreas Björklund	620	Python 3	2024-09-17 19:02:55
7	Thor	728	Python 3	2025-04-12 18:26:07
8	Dirk Burgers	795	Python 3	2024-11-10 13:54:36
9	Doug Goodman	848	Python 3	2024-07-27 20:26:33
10	hhh hhh	1144	Python 3	2025-04-23 18:04:28

#	User	Length	Language	Date
1	Vincent Lagerros	68226	Rust	2026-03-09 05:32:42

Solution running time distribution