Problem A
Antialiasing — Problem Statistics

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Submissions	211
Accepted submissions	36
Submission ratio	17.06%
Authors	49
Full solves [?]	29
Full solve Ratio	59.18%

#	User	Runtime	Language	Date
1	Wen Li Looi	0.01 s	C++	2023-08-05 20:11:36
2	Frank Wong	0.04 s	C++	2024-07-27 16:18:11
3	Kelly Dance	0.11 s	C++	2023-09-03 02:15:06
4	Richard Wang	0.16 s	C++	2023-11-13 06:13:01
5	Ari Blondal	0.18 s	C++	2022-03-19 20:43:07
6	Brandon Zhang	0.21 s	C++	2022-05-30 08:09:24
7	Henry Xia	0.34 s	C++	2022-05-21 22:43:00
8	Zac Friggstad	0.41 s	C++	2022-03-13 20:38:44
9	Joakim Blikstad	0.42 s	C++	2022-04-14 23:34:53
10	Ian DeHaan	0.42 s	C++	2023-01-21 17:08:26

#	User	Runtime	Language	Date
1	Adhi Septian Nugroho	0.12 s	Java	2026-02-03 09:15:10

#	User	Runtime	Language	Date
1	Jacob Huebner	0.92 s	Kotlin	2022-04-08 01:20:58

#	User	Runtime	Language	Date
1	Hidden user	0.35 s	Python 3	2026-02-13 07:07:28
2	Dmitry Lyubshin	0.69 s	Python 3	2023-06-01 18:04:17
3	Dilhan Salgado	0.90 s	Python 3	2024-09-07 21:47:10
4	John Zheng	0.98 s	Python 3	2022-11-09 01:36:52
5	Teikn Smith	1.03 s	Python 3	2022-03-15 05:00:39
6	Evan Simanovskis	1.31 s	Python 3	2025-05-06 21:28:06
7	Yosuke Mizutani	2.57 s	Python 3	2022-03-15 02:40:24

#	User	Length	Language	Date
1	Wen Li Looi	1855	C++	2023-08-05 20:11:36
2	Brandon Zhang	2720	C++	2022-05-30 08:07:30
3	Ari Blondal	3574	C++	2022-03-19 20:43:07
4	David Zhang	3643	C++	2025-10-01 17:25:35
5	Zac Friggstad	3671	C++	2022-03-13 20:38:44
6	Robert Lee	3847	C++	2023-02-25 01:05:35
7	Lawry Sorenson	3940	C++	2024-08-18 22:12:53
8	Joakim Blikstad	4335	C++	2022-04-14 23:34:53
9	Kelly Dance	4398	C++	2023-09-03 02:15:06
10	Ian DeHaan	4660	C++	2023-01-21 17:08:26

#	User	Length	Language	Date
1	Adhi Septian Nugroho	7198	Java	2026-02-03 09:15:10

#	User	Length	Language	Date
1	Jacob Huebner	9013	Kotlin	2022-04-21 23:10:41

#	User	Length	Language	Date
1	Dmitry Lyubshin	974	Python 3	2023-06-01 18:04:17
2	Dilhan Salgado	1463	Python 3	2024-09-07 21:47:10
3	Teikn Smith	2735	Python 3	2022-03-15 05:00:39
4	Evan Simanovskis	2961	Python 3	2025-05-06 21:38:08
5	Yosuke Mizutani	3405	Python 3	2022-03-15 02:44:08
6	Hidden user	3621	Python 3	2026-02-13 07:07:28
7	John Zheng	5875	Python 3	2022-11-09 01:36:52

Solution running time distribution