Problem A
Astronomer — Problem Statistics

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Submissions	862
Accepted submissions	485
Submission ratio	56.26%
Authors	162
Accepted authors	118
Author ratio	72.84%

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	8	JavaScript (SpiderMonkey)	2024-01-17 08:11:31

#	User	Runtime	Language	Date
1	DucHuynh	0.72 s	C++	2025-01-15 08:09:17
2	Hidden user	0.75 s	C++	2024-12-21 22:35:17
3	Arvi Ramadhan	0.75 s	C++	2025-07-13 12:58:15
4	David Lolck	1.01 s	C++	2024-01-17 21:22:08
5	Jeremy Lim	1.42 s	C++	2025-01-12 20:03:04
6	Trade Exchange	1.53 s	C++	2025-07-22 01:35:12
7	Timofey Chicherin	1.92 s	C++	2024-06-15 17:14:10
8	Zbyszek99	2.57 s	C++	2025-08-25 03:17:03
9	Yiping Liu	3.82 s	C++	2023-05-17 07:32:19
10	tingqiang xu	4.05 s	C++	2023-05-17 07:15:08

#	User	Length	Language	Date
1	Jeremy Lim	2266	C++	2025-01-12 02:15:56
2	tingqiang xu	3500	C++	2023-05-17 07:15:08
3	Mr_Eight	3617	C++	2023-05-17 06:02:42
4	Timofey Chicherin	4165	C++	2024-06-15 17:14:10
5	Yiping Liu	4585	C++	2023-05-17 07:32:19
6	David Lolck	6295	C++	2024-01-17 21:22:08
7	Hidden user	6518	C++	2024-12-21 22:35:17
8	Arvi Ramadhan	6518	C++	2025-07-13 12:58:15
9	DucHuynh	6549	C++	2025-01-15 08:09:17
10	Trade Exchange	7035	C++	2025-07-22 01:35:12

Solution running time distribution