Problem D
Colored Squares — Problem Statistics

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Submissions	134
Accepted submissions	65
Submission ratio	48.51%
Authors	75
Full solves [?]	63
Full solve Ratio	84.00%

#	User	Runtime	Language	Date
1	Christopher Rech	0.15 s	C#	2020-05-02 21:01:08

#	User	Runtime	Language	Date
1	Nick Wu	0.02 s	C++	2020-05-02 19:03:52
2	Jiahui Lu	0.02 s	C++	2020-05-02 19:12:22
3	Victor Chen	0.02 s	C++	2020-05-02 21:41:03
4	Hidden user	0.03 s	C++	2020-05-02 19:06:12
5	Jordan Richards	0.03 s	C++	2020-05-02 19:06:36
6	Neal Wu	0.03 s	C++	2020-05-02 19:11:51
7	Bùi Việt Dũng	0.03 s	C++	2020-05-02 19:16:31
8	Le Phuoc Dinh	0.03 s	C++	2020-05-02 19:16:52
9	Ryan Dancy	0.03 s	C++	2020-05-02 19:17:27
10	Somnath Sarkar	0.03 s	C++	2020-05-02 19:24:00

#	User	Runtime	Language	Date
1	Ethan Tan	0.16 s	Java	2020-05-02 23:44:53
2	Brian Wang	0.27 s	Java	2020-05-02 19:24:29
3	Finn Lidbetter	0.29 s	Java	2020-05-02 19:23:15
4	Arup Ratan Guha	0.31 s	Java	2020-05-02 19:26:52
5	Joshua Fair	0.33 s	Java	2020-05-02 19:13:58
6	Andy Phan	0.35 s	Java	2020-05-02 19:07:01
7	Daniel West	0.35 s	Java	2020-05-02 19:18:04
8	Fiona Barry	0.40 s	Java	2020-05-02 22:31:07
9	Joshua Delgado	0.46 s	Java	2020-05-02 20:21:18
10	Reed Zimmermann	0.61 s	Java	2020-05-02 21:34:26

#	User	Runtime	Language	Date
1	Jacob Huebner	0.20 s	Kotlin	2020-05-02 20:04:10

#	User	Runtime	Language	Date
1	Doug Goodman	0.10 s	Python 3	2025-09-07 18:34:27
2	Zach Tschetter	0.10 s	Python 3	2025-09-16 02:58:06
3	Alex Kagozi	0.12 s	Python 3	2025-09-15 01:58:33
4	Duoduo Zhao	0.12 s	Python 3	2025-09-17 21:01:30
5	Atli Fannar Franklín	0.13 s	Python 3	2025-08-25 23:27:55
6	Michael Earl	0.14 s	Python 3	2020-05-10 00:09:07
7	Jason Xia	0.22 s	Python 3	2020-05-02 20:20:02

#	User	Length	Language	Date
1	Christopher Rech	2654	C#	2020-05-02 21:01:08

#	User	Length	Language	Date
1	Andrew He	543	C++	2020-05-02 20:22:01
2	Jiahui Lu	580	C++	2020-05-02 19:12:22
3	Bùi Việt Dũng	605	C++	2020-05-02 19:16:31
4	Nghiep Chinh Luu	643	C++	2020-05-02 19:26:28
5	Neeraj Dattu Dudam	676	C++	2025-09-17 02:10:29
6	Henry Xia	690	C++	2020-05-02 19:21:44
7	Brandon Zhang	798	C++	2020-05-02 19:24:28
8	David Berard	834	C++	2020-05-02 19:15:39
9	Hidden user	909	C++	2020-05-02 19:06:12
10	Jordan Richards	972	C++	2020-05-02 19:06:36

#	User	Length	Language	Date
1	Arup Ratan Guha	1291	Java	2020-05-02 19:26:52
2	Daniel West	1317	Java	2020-05-02 19:18:04
3	Reed Zimmermann	1390	Java	2020-05-02 21:34:26
4	Finn Lidbetter	1636	Java	2020-05-02 19:23:15
5	Joshua Fair	1726	Java	2020-05-02 19:13:58
6	Sharon Barak	1987	Java	2020-05-02 19:56:25
7	Andy Phan	2085	Java	2020-05-02 19:07:01
8	Ethan Tan	2502	Java	2020-05-02 23:44:53
9	Lior Barak	2704	Java	2020-05-02 23:12:40
10	Brian Wang	3199	Java	2020-05-02 19:24:29

#	User	Length	Language	Date
1	Jacob Huebner	1720	Kotlin	2020-05-02 20:04:10

#	User	Length	Language	Date
1	Atli Fannar Franklín	370	Python 3	2025-08-25 23:27:55
2	Doug Goodman	587	Python 3	2025-09-07 18:34:27
3	Alex Kagozi	605	Python 3	2025-09-15 01:58:33
4	Zach Tschetter	649	Python 3	2025-09-16 02:58:06
5	Jason Xia	701	Python 3	2020-05-02 20:20:02
6	Michael Earl	1519	Python 3	2020-05-10 00:09:07
7	Duoduo Zhao	1846	Python 3	2025-09-17 21:01:30

Solution running time distribution