Sphere Online Judge (SPOJ)

Private submission

Private submission won't be visible to other users and
won't be taken into consideration in ranks.

Disqualify submission

Your submission will be disqualified. Operation
is not reversible.

Hidden submission

Public submission

Click here to view source code.

Source code of every submission to this problem
in this contest is public.

Help

2x2 Subgrid Sum Problem (medium) statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
17	114	24	30	12	3	44

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2014-10-22 12:29:18	Tjandra Satria Gunawan	accepted	0.00	2.3M	C
2	2016-11-18 18:44:25	demacek	accepted	0.00	388k	PAS-FPC
3	2020-06-27 10:59:43	suhash	accepted	0.00	4.7M	CPP14
4	2014-10-17 11:25:55	Mitch Schwartz	accepted	0.13	2.2M	C
5	2017-11-25 13:45:50	Sergej	accepted	3.55	31M	CPP
6	2018-05-20 04:51:28	Hodobox	accepted	9.18	45M	CPP14
7	2016-10-31 08:21:49	Rully Soelaiman	accepted	12.01	3.4M	CPP14
8	2023-09-03 00:56:17	Oleg	accepted	13.41	7.2M	CPP14
9	2016-04-25 10:45:59	[Rampage] Blue.Mary	accepted	15.99	2.6M	C++ 4.3.2
10	2021-11-11 09:06:02	Gopi	accepted	17.28	5.4M	CPP
11	2021-11-12 06:09:49	Annarapu Srujan	accepted	17.39	5.4M	CPP
12	2021-11-11 09:36:05	Harsha	accepted	17.52	5.4M	CPP
13	2021-11-06 13:37:08	chinta yashwanth	accepted	17.68	5.4M	CPP
14	2023-10-04 16:04:51	Moudud	accepted	18.43	5.4M	CPP14
15	2015-11-15 19:15:14	Lai Manh Tuan	accepted	19.11	3.3M	CPP
16	2015-11-15 19:12:10	Lai Manh Tuan	accepted	19.18	3.4M	CPP14
17	2021-11-11 09:35:19	Mittu	accepted	20.96	5.4M	CPP
18	2015-10-27 10:12:20	kwee lung sin	accepted	29.79	187M	CPP