Problem B
How to Paint? — Problem Statistics

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Submissions	78
Accepted submissions	23
Submission ratio	29.49%
Authors	33
Full solves [?]	20
Full solve Ratio	60.61%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.02 s	C	2019-03-05 10:00:38

#	User	Runtime	Language	Date
1	Hiếu Lăng	0.02 s	C++	2018-11-03 01:51:59
2	Vu Hoang Kien	0.02 s	C++	2018-11-04 03:39:35
3	高宇	0.02 s	C++	2018-11-17 05:47:47
4	Truong Luan	0.02 s	C++	2019-01-24 05:56:22
5	Van nguyen	0.02 s	C++	2022-02-16 11:47:36
6	Paul Wild	0.02 s	C++	2022-04-30 22:59:03
7	Ba Thai Pham	0.03 s	C++	2018-11-04 14:21:42
8	Muhammad Ayaz Dzulfikar	0.03 s	C++	2018-11-08 12:18:50
9	Maksym Shcherba	0.03 s	C++	2024-03-01 14:48:02
10	鹿目圆	0.07 s	C++	2018-11-20 01:47:32

#	User	Runtime	Language	Date
1	Andrew Polizzotto	0.17 s	Java	2020-06-13 00:01:18
2	Hiếu Lăng	0.18 s	Java	2018-11-03 01:53:26
3	Nguyen Thanh Trung	0.18 s	Java	2018-11-03 02:01:48

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.14 s	Python 3	2025-08-18 23:24:24
2	Alex Waese-Perlman	0.58 s	Python 3	2023-03-15 07:49:21

#	User	Length	Language	Date
1	Ivan Petrov	1669	C	2019-03-05 10:00:38

#	User	Length	Language	Date
1	Paul Wild	1198	C++	2022-04-30 22:59:03
2	Seunghyun Joe	1207	C++	2018-11-21 10:43:03
3	William Gan	1325	C++	2018-12-03 16:21:47
4	Vu Hoang Kien	1546	C++	2018-11-04 03:39:35
5	Minh Nguyen	1686	C++	2018-11-21 09:23:50
6	Maksym Shcherba	1731	C++	2024-03-01 14:48:02
7	Đức Minh	1877	C++	2020-01-14 11:10:16
8	Kaiheng Dai	2304	C++	2022-05-01 21:24:40
9	鹿目圆	2415	C++	2018-11-20 01:47:32
10	高宇	2520	C++	2018-11-17 05:47:47

#	User	Length	Language	Date
1	Andrew Polizzotto	2090	Java	2020-06-13 00:01:18
2	Hiếu Lăng	3684	Java	2018-11-03 01:53:26
3	Nguyen Thanh Trung	3686	Java	2018-11-03 02:01:48

#	User	Length	Language	Date
1	Alex Waese-Perlman	930	Python 3	2023-03-15 07:49:21
2	Duoduo Zhao	2383	Python 3	2025-08-18 23:24:24

Solution running time distribution