Problem D
Problematic Polygons — Problem Statistics

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Submissions	207
Accepted submissions	59
Submission ratio	28.50%
Authors	58
Full solves [?]	44
Full solve Ratio	75.86%

#	User	Runtime	Language	Date
1	Chafik Chahrastan	0.02 s	C	2026-03-18 16:16:13

#	User	Runtime	Language	Date
1	Nick Wu	0.00 s	C++	2022-03-26 18:09:11
2	Dmitry Lyubshin	0.00 s	C++	2023-07-12 22:32:35
3	Matthew	0.00 s	C++	2025-02-12 20:24:47
4	Alexander Skidanov	0.00 s	C++	2025-02-12 20:31:57
5	rubaiyat zaman	0.00 s	C++	2025-09-19 18:29:50
6	Noble Mushtak	0.01 s	C++	2022-03-26 20:55:03
7	Tyler Hostler-Mathis	0.01 s	C++	2022-03-26 21:04:28
8	Tyler Marks	0.01 s	C++	2022-03-26 21:33:33
9	Chris Vilches	0.01 s	C++	2023-03-13 19:35:15
10	Felo Vilches	0.01 s	C++	2023-05-31 04:28:06

#	User	Runtime	Language	Date
1	Bjørn Dons	0.07 s	Java	2023-06-19 14:23:21
2	Chris Gittings	0.62 s	Java	2022-03-26 20:06:33

#	User	Runtime	Language	Date
1	Traivs Meade	0.09 s	Python 3	2022-03-26 20:04:07
2	Doug Goodman	0.10 s	Python 3	2023-07-02 18:30:53
3	Aamir Shivji	0.10 s	Python 3	2025-11-24 16:10:54
4	Zac Friggstad	0.11 s	Python 3	2022-12-02 20:26:34
5	Casper Rysgaard	0.14 s	Python 3	2022-12-06 15:13:44
6	Hidden user	0.59 s	Python 3	2022-03-26 21:25:53

#	User	Length	Language	Date
1	Chafik Chahrastan	2103	C	2026-03-18 16:16:13

#	User	Length	Language	Date
1	Dmitry Lyubshin	1329	C++	2023-07-12 22:32:35
2	Chris Vilches	2317	C++	2023-03-14 00:01:02
3	Felo Vilches	2317	C++	2023-05-31 04:28:06
4	Sefat	2737	C++	2025-12-22 07:30:01
5	Bence Deák	2839	C++	2024-10-28 00:38:19
6	Alexander Skidanov	2909	C++	2025-02-13 06:43:19
7	Matthew	3014	C++	2025-02-13 06:41:34
8	Tyler Marks	3292	C++	2022-03-26 21:33:33
9	Henry Xia	3296	C++	2022-03-26 18:15:37
10	Rishi Saran Vijayarajan	3383	C++	2023-12-24 05:48:16

#	User	Length	Language	Date
1	Chris Gittings	3848	Java	2022-03-26 20:06:33
2	Bjørn Dons	8717	Java	2023-06-19 14:23:21

#	User	Length	Language	Date
1	Traivs Meade	1405	Python 3	2022-03-26 20:04:07
2	Zac Friggstad	1421	Python 3	2022-12-02 20:26:34
3	Doug Goodman	1829	Python 3	2023-07-02 18:30:53
4	Casper Rysgaard	2467	Python 3	2022-12-06 15:13:44
5	Hidden user	3605	Python 3	2022-03-26 21:25:53
6	Aamir Shivji	4004	Python 3	2025-11-24 16:10:54

Solution running time distribution