Problem D
Image Compression — Problem Statistics

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Submissions	170
Accepted submissions	47
Submission ratio	27.65%
Authors	51
Accepted authors	40
Author ratio	78.43%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2021-03-28 20:46:41

#	User	Runtime	Language	Date
1	Albert Johannessen	0.01 s	C++	2021-03-20 12:51:32
2	Markus Mathiasen	0.01 s	C++	2021-03-20 14:21:16
3	Josip Smolcic	0.01 s	C++	2021-03-30 18:14:44
4	Frank Endriss	0.01 s	C++	2021-04-03 22:06:25
5	Arnav Sastry	0.01 s	C++	2021-05-27 17:24:17
6	Noah Weninger	0.01 s	C++	2021-06-21 19:48:10
7	Dmitry Lyubshin	0.01 s	C++	2023-06-04 19:46:06
8	Håkon Flatval	0.02 s	C++	2021-03-20 13:38:59
9	Hidden user	0.02 s	C++	2021-04-02 06:05:17
10	Hidden user	0.02 s	C++	2021-04-21 06:45:59

#	User	Runtime	Language	Date
1	Brent Yorgey	0.25 s	Haskell	2021-03-29 13:40:06

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.16 s	Java	2021-04-05 05:31:18
2	Joachim Borup	0.26 s	Java	2021-03-20 19:42:56
3	Adrian Borup	0.52 s	Java	2021-03-30 11:35:55
4	Jon Marius Venstad	0.59 s	Java	2023-02-28 18:46:46

#	User	Runtime	Language	Date
1	Jacob Huebner	0.20 s	Kotlin	2022-02-20 20:49:26

#	User	Runtime	Language	Date
1	Andreas Björklund	0.11 s	Python 2	2021-04-02 10:46:11
2	Maj Stenmark	0.92 s	Python 2	2021-03-20 16:07:35

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.09 s	Python 3	2025-08-19 07:04:27
2	Hidden user	0.10 s	Python 3	2021-05-24 15:38:23
3	Casper Rysgaard	0.11 s	Python 3	2021-03-20 13:11:08
4	Ryan Farrell	0.11 s	Python 3	2024-06-29 07:03:40
5	Asger Hautop Drewsen	0.14 s	Python 3	2021-03-20 11:48:08
6	Oskar Haarklou Veileborg	0.14 s	Python 3	2021-03-30 14:57:45
7	Christoffer Sommerlund	0.17 s	Python 3	2021-03-20 14:37:59
8	Gerth Stølting Brodal	0.22 s	Python 3	2021-03-20 16:17:51
9	Måns Magnusson	0.97 s	Python 3	2021-03-20 14:07:43

#	User	Length	Language	Date
1	Bergur Snorrason	2230	C	2021-03-28 20:46:41

#	User	Length	Language	Date
1	Erik Amirell Eklöf	871	C++	2021-03-20 13:29:49
2	Johan Wind	935	C++	2021-03-20 11:29:23
3	Andreas Alberg	972	C++	2023-03-29 17:58:30
4	Noah Weninger	1047	C++	2021-06-21 19:51:56
5	Dmitry Lyubshin	1133	C++	2023-06-04 19:46:06
6	Magnus Hokland Hegdahl	1136	C++	2023-03-30 00:15:11
7	Alexander Skidanov	1238	C++	2025-02-07 19:34:16
8	Egor	1265	C++	2025-02-07 19:13:34
9	Håvard Krogstie	1312	C++	2021-03-20 15:45:47
10	Markus Mathiasen	1495	C++	2021-03-20 14:21:16

#	User	Length	Language	Date
1	Brent Yorgey	4868	Haskell	2021-03-29 13:40:06

#	User	Length	Language	Date
1	Jon Marius Venstad	1050	Java	2023-02-28 18:46:46
2	Crystal Sharpe	2080	Java	2021-04-05 05:31:18
3	Adrian Borup	4331	Java	2021-03-30 11:35:55
4	Joachim Borup	4333	Java	2021-03-20 18:17:57

#	User	Length	Language	Date
1	Jacob Huebner	2145	Kotlin	2022-02-20 20:49:26

#	User	Length	Language	Date
1	Andreas Björklund	880	Python 2	2021-04-02 10:46:11
2	Maj Stenmark	1169	Python 2	2021-03-20 16:07:35

#	User	Length	Language	Date
1	Ryan Farrell	478	Python 3	2024-06-29 07:03:40
2	Gerth Stølting Brodal	746	Python 3	2021-03-20 16:17:51
3	Hidden user	753	Python 3	2021-05-24 15:40:11
4	Casper Rysgaard	1070	Python 3	2021-03-20 13:11:08
5	Christoffer Sommerlund	1115	Python 3	2021-03-20 14:37:59
6	Måns Magnusson	1169	Python 3	2021-03-20 14:07:43
7	Asger Hautop Drewsen	1211	Python 3	2021-03-20 11:48:08
8	Oskar Haarklou Veileborg	1211	Python 3	2021-03-30 14:57:45
9	Duoduo Zhao	2267	Python 3	2025-08-19 07:04:27

Solution running time distribution