Problem A
Dots and Boxes — Problem Statistics

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Submissions	680
Accepted submissions	188
Submission ratio	27.65%
Authors	201
Accepted authors	141
Author ratio	70.15%

#	User	Runtime	Language	Date
1	Alexander Bilde Pedersen	0.01 s	C	2025-02-24 21:56:12
2	Ivan Petrov	0.19 s	C	2019-07-31 10:54:41

#	User	Runtime	Language	Date
1	Bjarki Ágúst Guðmundsson	0.00 s	C++	2016-09-24 02:37:01
2	Quanmeng Wang	0.00 s	C++	2018-01-04 15:23:25
3	paul wang	0.00 s	C++	2025-06-18 21:42:28
4	Matthew	0.00 s	C++	2025-08-12 17:19:37
5	Alexander Skidanov	0.00 s	C++	2025-08-12 17:21:28
6	Visit Pataranutaporn	0.01 s	C++	2016-09-24 20:12:15
7	Antonio Molina Lovett	0.01 s	C++	2016-09-24 21:35:52
8	Victor Lecomte	0.01 s	C++	2016-12-04 17:00:27
9	Roman Bilyi	0.01 s	C++	2017-05-20 19:57:38
10	Andrii Makar	0.01 s	C++	2017-05-20 21:21:32

#	User	Runtime	Language	Date
1	Lewin Gan	0.09 s	Java	2016-09-24 20:12:39
2	Jeffrey Xiao	0.11 s	Java	2016-09-29 07:09:15
3	Brian Qi	0.19 s	Java	2023-10-22 06:50:20
4	Alex Li	0.22 s	Java	2019-05-12 04:01:45
5	Ray Bai	0.24 s	Java	2020-11-24 01:26:35
6	Alex Coleman	0.28 s	Java	2016-10-12 18:36:41
7	Godmar Back	0.31 s	Java	2016-09-28 04:01:10
8	Natalie Longtin	0.35 s	Java	2020-03-26 18:47:27
9	Yiu Yu Ho	0.57 s	Java	2021-09-27 07:15:54
10	Micah Stairs	0.62 s	Java	2016-09-27 15:27:06

#	User	Runtime	Language	Date
1	Jacob Huebner	0.34 s	Kotlin	2022-01-15 02:56:47

#	User	Runtime	Language	Date
1	Hidden user	0.19 s	Python 2	2018-05-29 18:16:26

#	User	Runtime	Language	Date
1	Carl Guo	0.31 s	Python 3	2023-10-27 05:58:47
2	Rafael Sheen Acuna	0.33 s	Python 3	2024-07-04 12:30:37
3	Duoduo Zhao	0.46 s	Python 3	2025-08-14 18:44:51
4	Vernon Gutierrez	0.62 s	Python 3	2024-06-27 19:36:09
5	Doug Goodman	0.91 s	Python 3	2023-08-05 17:28:55

#	User	Length	Language	Date
1	Ivan Petrov	3176	C	2019-07-31 10:54:41
2	Alexander Bilde Pedersen	17794	C	2025-02-24 21:54:58

#	User	Length	Language	Date
1	Victor Lecomte	1316	C++	2016-12-04 17:00:27
2	Johan Wind	1353	C++	2025-06-22 01:13:09
3	Sean Purcell	1524	C++	2016-09-26 18:29:54
4	Wessel van Woerden	1544	C++	2017-08-15 15:08:03
5	Andy Huang	1586	C++	2016-09-24 20:09:32
6	Antonio Molina Lovett	1920	C++	2016-09-24 21:14:56
7	Dmitry Lyubshin	1993	C++	2018-08-14 18:26:13
8	Alex Zhang	2032	C++	2024-06-23 04:05:58
9	Alex Dai	2150	C++	2018-10-04 20:25:00
10	ณัฐวุฒิ เจนศักดิ์ดา	2179	C++	2024-02-03 21:01:43

#	User	Length	Language	Date
1	Nick Wu	3505	Java	2016-09-24 21:36:39
2	Jeffrey Xiao	3898	Java	2016-09-29 07:09:15
3	Lewin Gan	4616	Java	2016-09-24 20:12:39
4	Darrin Wiley	4667	Java	2016-09-30 02:04:46
5	Natalie Longtin	4873	Java	2020-03-26 18:47:27
6	Jiru Xu	5032	Java	2016-11-02 07:37:44
7	Andrew Polizzotto	5657	Java	2020-08-04 11:18:45
8	Alex Coleman	6045	Java	2016-10-12 18:36:41
9	Alex Li	6178	Java	2019-05-12 04:01:45
10	Micah Stairs	6408	Java	2016-09-27 15:27:06

#	User	Length	Language	Date
1	Jacob Huebner	4340	Kotlin	2022-01-16 07:03:27

#	User	Length	Language	Date
1	Hidden user	1206	Python 2	2018-05-29 18:16:26

#	User	Length	Language	Date
1	Doug Goodman	1148	Python 3	2023-08-05 17:28:55
2	Vernon Gutierrez	3540	Python 3	2024-06-27 19:36:09
3	Carl Guo	4888	Python 3	2023-10-27 05:58:47
4	Rafael Sheen Acuna	5252	Python 3	2024-07-04 12:30:37
5	Duoduo Zhao	8212	Python 3	2025-08-14 18:44:51

Solution running time distribution