Problem A
Love Polygon — Problem Statistics

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Submissions	1389
Accepted submissions	1343
Submission ratio	96.69%
Authors	311
Accepted authors	308
Author ratio	99.04%

#	User	Score	Language	Date
1	Luan Asani	0	Bash	2023-04-04 14:23:05

#	User	Score	Language	Date
1	Arek Swierczek	46	C#	2020-12-03 23:40:53
2	Magnus Johansson	0	C#	2024-11-02 13:11:43

#	User	Score	Language	Date
1	Norbert Voelker	29	Go	2021-03-19 01:24:07

#	User	Score	Language	Date
1	Hidden user	100	Haskell	2022-07-01 14:36:12
2	Fabian Mitterwallner	100	Haskell	2025-09-05 21:50:14

#	User	Score	Language	Date
1	Doug Goodman	100	Java	2021-07-22 18:47:30
2	Simon Lindholm	100	Java	2018-04-28 02:00:23
3	Mattias Gustafsson	100	Java	2021-04-15 11:13:02
4	Jonas Klausen	100	Java	2021-03-26 18:57:09
5	Malte Larsson	100	Java	2021-04-11 21:18:33
6	Jakob Martin	100	Java	2023-03-07 11:41:20
7	Sven Rönnbäck	25	Java	2023-01-22 09:50:47
8	CHIMI WANGYEL	0	Java	2021-04-21 15:12:51
9	Alexander Thomsen	0	Java	2018-04-28 13:31:00
10	Mack Wong Yoong Yee	0	Java	2024-01-23 02:28:01

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	0	JavaScript (SpiderMonkey)	2021-01-01 05:59:43

#	User	Score	Language	Date
1	Jacob Huebner	100	Kotlin	2022-05-10 03:02:14

#	User	Score	Language	Date
1	Gunnar Kreitz	0	PHP	2022-09-05 14:01:06

#	User	Score	Language	Date
1	Andreas Björklund	100	Python 2	2021-03-31 16:52:08

#	User	Score	Language	Date
1	Tim Poulsen	100	Python 3	2021-03-26 18:00:16
2	Axel Bergström	100	Python 3	2018-05-04 15:54:18
3	Oskar Haarklou Veileborg	100	Python 3	2022-06-09 18:17:09
4	Hidden user	100	Python 3	2023-01-31 18:47:44
5	Sebastian Hjelm	100	Python 3	2021-04-14 22:24:14
6	Jack Fox	100	Python 3	2021-10-07 03:49:45
7	Björn Magnusson	100	Python 3	2018-04-28 12:34:49
8	Jakob Israelsen	100	Python 3	2021-11-29 20:55:06
9	Ahmed Chamseddine	100	Python 3	2025-07-08 16:38:50
10	Alexandre Noel	54	Python 3	2023-09-12 03:00:11

#	User	Score	Language	Date
1	Daniel Anker Hermansen	100	Rust	2022-04-02 15:56:02
2	Bas Dirks	0	Rust	2022-01-16 21:15:14

#	User	Score	Language	Date
1	Vemahk	100	Zig	2024-04-25 05:53:54

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.03 s	C++	2025-08-24 16:09:39
2	Lin Lee	0.04 s	C++	2022-09-10 03:09:39
3	Jeremy Lim	0.05 s	C++	2024-05-29 05:14:43
4	Hidden user	0.05 s	C++	2024-12-30 10:25:07
5	Yeoh Han Yi	0.05 s	C++	2025-01-26 07:06:17
6	Toomas Tennisberg	0.06 s	C++	2018-04-28 11:05:17
7	Thomas Li	0.06 s	C++	2020-12-23 19:19:34
8	Hidden user	0.06 s	C++	2022-11-03 16:26:07
9	Samvel Abelyan	0.07 s	C++	2022-06-13 17:14:01
10	Tan Wee Kean	0.07 s	C++	2024-05-05 12:41:47

#	User	Runtime	Language	Date
1	Hidden user	0.42 s	Haskell	2022-07-01 14:36:12
2	Fabian Mitterwallner	0.94 s	Haskell	2025-09-05 21:50:14

#	User	Runtime	Language	Date
1	Doug Goodman	0.52 s	Java	2021-07-22 18:47:30
2	Simon Lindholm	0.53 s	Java	2018-04-28 02:00:23
3	Mattias Gustafsson	0.67 s	Java	2021-04-15 11:13:02
4	Jonas Klausen	0.68 s	Java	2021-03-26 18:57:09
5	Malte Larsson	0.76 s	Java	2021-04-11 21:18:33
6	Jakob Martin	1.77 s	Java	2023-03-07 11:41:20

#	User	Runtime	Language	Date
1	Jacob Huebner	0.60 s	Kotlin	2022-05-10 03:02:14

#	User	Runtime	Language	Date
1	Andreas Björklund	0.31 s	Python 2	2021-03-31 16:52:08

#	User	Runtime	Language	Date
1	Tim Poulsen	0.23 s	Python 3	2021-03-26 18:00:16
2	Axel Bergström	0.37 s	Python 3	2018-05-04 15:54:18
3	Oskar Haarklou Veileborg	0.37 s	Python 3	2022-06-09 18:17:09
4	Hidden user	0.37 s	Python 3	2023-01-31 18:47:44
5	Sebastian Hjelm	0.41 s	Python 3	2021-04-14 22:24:14
6	Jack Fox	0.42 s	Python 3	2021-10-07 03:49:45
7	Björn Magnusson	0.49 s	Python 3	2018-04-28 12:34:49
8	Jakob Israelsen	0.54 s	Python 3	2021-11-29 20:55:06
9	Ahmed Chamseddine	0.85 s	Python 3	2025-07-08 16:38:50

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.57 s	Rust	2022-04-02 15:56:02

#	User	Runtime	Language	Date
1	Vemahk	0.02 s	Zig	2024-04-25 05:53:54

#	User	Length	Language	Date
1	Youran Zheng	824	C++	2024-07-14 05:38:47
2	Dmitry Lyubshin	995	C++	2023-03-30 11:44:30
3	Elias Lolck	1096	C++	2023-11-29 21:50:11
4	Markus Mathiasen	1183	C++	2021-04-03 09:23:37
5	Tadija Šebez	1252	C++	2018-06-22 17:41:51
6	Siiri Kuoppala	1270	C++	2018-04-28 11:56:01
7	Christian Yongwhan Lim	1295	C++	2024-07-06 18:42:02
8	Alexander Morozov	1322	C++	2018-09-28 17:13:09
9	Vernon Gutierrez	1387	C++	2019-05-21 05:22:19
10	Seunghyun Joe	1404	C++	2018-04-28 09:50:33

#	User	Length	Language	Date
1	Fabian Mitterwallner	1740	Haskell	2025-09-05 21:50:14
2	Hidden user	2092	Haskell	2022-07-01 15:56:25

#	User	Length	Language	Date
1	Doug Goodman	2554	Java	2021-07-22 18:47:30
2	Jonas Klausen	3091	Java	2021-03-26 18:57:09
3	Mattias Gustafsson	3416	Java	2021-04-15 11:13:02
4	Malte Larsson	3893	Java	2021-04-11 21:18:33
5	Simon Lindholm	4078	Java	2018-04-28 02:00:23
6	Jakob Martin	4403	Java	2023-03-07 11:41:20

#	User	Length	Language	Date
1	Jacob Huebner	2471	Kotlin	2022-05-10 03:02:14

#	User	Length	Language	Date
1	Andreas Björklund	1000	Python 2	2021-03-31 16:52:08

#	User	Length	Language	Date
1	Ahmed Chamseddine	437	Python 3	2025-07-08 16:40:42
2	Jack Fox	930	Python 3	2021-10-07 03:49:45
3	Axel Bergström	1016	Python 3	2018-05-04 15:54:18
4	Tim Poulsen	1432	Python 3	2021-03-26 18:00:16
5	Björn Magnusson	1445	Python 3	2018-04-28 12:34:49
6	Oskar Haarklou Veileborg	1594	Python 3	2022-06-09 18:14:12
7	Jakob Israelsen	2080	Python 3	2021-11-29 20:55:06
8	Sebastian Hjelm	2120	Python 3	2021-04-14 22:29:27
9	Hidden user	8050	Python 3	2023-01-31 18:47:44

#	User	Length	Language	Date
1	Daniel Anker Hermansen	2847	Rust	2022-04-02 15:56:02

#	User	Length	Language	Date
1	Vemahk	5245	Zig	2024-04-25 05:53:54

Solution running time distribution