Problem I
The Big Painting — Problem Statistics

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Submissions	1013
Accepted submissions	214
Submission ratio	21.13%
Authors	215
Full solves [?]	141
Full solve Ratio	65.58%

#	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	Habib Rahman	0.16 s	Python 3	2025-11-12 06:51:16
2	Peter Ton	0.18 s	Python 3	2025-11-12 16:59:53
3	Aaryan Prakash	0.22 s	Python 3	2025-11-09 01:53:18
4	Jacob Molin	0.29 s	Python 3	2025-04-28 13:28:37
5	Nicholas Russell Saerang	0.36 s	Python 3	2025-03-18 18:06:10
6	Munir Kudrati-Plummer	0.42 s	Python 3	2025-11-09 03:06:53
7	Bar Katz	0.82 s	Python 3	2021-12-16 05:31:18
8	Ryan Farrell	0.86 s	Python 3	2025-11-28 18:29:29

#	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	Robert Chung	965	C++	2025-11-09 01:56:04
4	Josenildo Silva	1099	C++	2018-06-30 01:39:47
5	Erick Monteiro	1108	C++	2018-05-27 21:24:25
6	Jeremy Lim	1312	C++	2024-02-28 11:00:23
7	Paolo Pellizzoni	1400	C++	2020-01-09 17:11:33
8	Noah Hessen Bjerke	1404	C++	2025-10-03 16:37:44
9	Andreas Notøy	1454	C++	2025-10-03 13:15:12
10	Simon Mauras	1485	C++	2024-10-18 15:26:35

#	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	Aaryan Prakash	820	Python 3	2025-11-09 01:53:18
2	Ryan Farrell	887	Python 3	2025-11-28 18:32:03
3	Peter Ton	1136	Python 3	2025-11-12 16:59:53
4	Munir Kudrati-Plummer	1201	Python 3	2025-11-09 03:06:53
5	Habib Rahman	1259	Python 3	2025-11-12 06:51:16
6	Nicholas Russell Saerang	1900	Python 3	2025-03-18 18:06:10
7	Jacob Molin	1914	Python 3	2025-04-28 13:33:06
8	Bar Katz	3978	Python 3	2021-12-16 05:31:18

#	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