Problem I
The Big Painting — Problem Statistics

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Submissions	980
Accepted submissions	197
Submission ratio	20.10%
Authors	189
Full solves [?]	126
Full solve Ratio	66.67%

#	User	Runtime	Language	Date
1	Sabit Zahin	0.03 s	C	2017-01-26 23:39:10
2	Ivan Petrov	0.13 s	C	2019-05-29 10:13:16

#	User	Runtime	Language	Date
1	Fredrik Hernqvist	0.04 s	C++	2015-10-29 16:24:56
2	Josenildo Silva	0.04 s	C++	2018-06-30 01:39:47
3	Ido Lerer	0.04 s	C++	2020-05-29 17:24:06
4	Robin Eggestig	0.04 s	C++	2025-04-22 12:24:03
5	Ludo Pulles	0.05 s	C++	2016-10-15 01:17:27
6	Fábio Ferreira	0.06 s	C++	2015-11-23 18:54:15
7	David Wärn	0.06 s	C++	2016-03-07 16:13:27
8	Paul Jungeblut	0.06 s	C++	2017-10-22 12:33:54
9	Pablo Rey	0.06 s	C++	2024-10-18 15:35:39
10	arel sharon	0.06 s	C++	2025-02-02 11:17:55

#	User	Runtime	Language	Date
1	Hidden user	0.75 s	Go	2019-04-29 13:15:26

#	User	Runtime	Language	Date
1	Benoît Legat	0.35 s	Java	2016-03-13 09:16:41
2	Hidden user	0.51 s	Java	2022-11-30 10:15:24
3	Kadin Tang	0.73 s	Java	2020-11-29 21:59:17
4	Florian Cassayre	0.92 s	Java	2019-04-28 13:00:38

#	User	Runtime	Language	Date
1	Jacob Huebner	0.56 s	Kotlin	2023-06-07 02:49:58

#	User	Runtime	Language	Date
1	Hidden user	0.88 s	Python 2	2018-02-15 14:09:07
2	Hidden user	0.93 s	Python 2	2021-08-06 16:11:41

#	User	Runtime	Language	Date
1	Jacob Molin	0.29 s	Python 3	2025-04-28 13:28:37
2	Hidden user	0.36 s	Python 3	2025-03-18 18:06:10
3	Duoduo Zhao	0.73 s	Python 3	2025-07-20 19:35:27
4	Bar Katz	0.82 s	Python 3	2021-12-16 05:31:18

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.16 s	Rust	2024-04-29 15:57:53
2	Emil Hultcrantz	0.74 s	Rust	2025-04-29 13:34:09

#	User	Runtime	Language	Date
1	Hidden user	0.61 s	Swift	2024-06-23 01:35:55

#	User	Length	Language	Date
1	Sabit Zahin	1919	C	2017-01-26 23:39:10
2	Ivan Petrov	2118	C	2019-05-29 10:13:16

#	User	Length	Language	Date
1	David Wärn	852	C++	2016-03-07 16:13:27
2	Alex Dai	932	C++	2016-08-13 01:58:15
3	Josenildo Silva	1099	C++	2018-06-30 01:39:47
4	Erick Monteiro	1108	C++	2018-05-27 21:24:25
5	Jeremy Lim	1312	C++	2024-02-28 11:00:23
6	Paolo Pellizzoni	1400	C++	2020-01-09 17:11:33
7	Simon Mauras	1485	C++	2024-10-18 15:26:35
8	Rodrigo Amaral	1545	C++	2019-05-21 22:14:59
9	Ido Lerer	1611	C++	2020-05-29 17:24:06
10	kdm	1628	C++	2019-08-20 17:20:19

#	User	Length	Language	Date
1	Hidden user	6260	Go	2019-04-29 13:15:26

#	User	Length	Language	Date
1	Benoît Legat	4370	Java	2016-03-13 09:16:41
2	Florian Cassayre	4453	Java	2019-04-28 13:00:38
3	Hidden user	8867	Java	2022-11-30 10:15:24
4	Kadin Tang	10146	Java	2020-11-29 21:59:17

#	User	Length	Language	Date
1	Jacob Huebner	2784	Kotlin	2023-06-07 02:41:03

#	User	Length	Language	Date
1	Hidden user	901	Python 2	2018-02-15 14:09:07
2	Hidden user	934	Python 2	2021-08-06 16:11:41

#	User	Length	Language	Date
1	Hidden user	1900	Python 3	2025-03-18 18:06:10
2	Jacob Molin	1914	Python 3	2025-04-28 13:33:06
3	Bar Katz	3978	Python 3	2021-12-16 05:31:18
4	Duoduo Zhao	4555	Python 3	2025-07-20 19:35:27

#	User	Length	Language	Date
1	Vincent Lagerros	6991	Rust	2024-04-29 15:36:31
2	Emil Hultcrantz	8230	Rust	2025-04-29 13:34:09

#	User	Length	Language	Date
1	Hidden user	3119	Swift	2024-06-23 01:30:38

Solution running time distribution