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

Boxlings statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
20	123	31	37	3	18	33

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2014-11-25 07:38:23	Min_25	accepted	0.80	16M	C++ 4.3.2
2	2025-06-26 06:29:39	遮天	accepted	1.24	35M	CPP14
3	2023-09-22 03:44:16	Oleg	accepted	1.25	22M	CPP14
4	2025-06-03 18:07:47	meng	accepted	1.33	33M	CPP14
5	2023-07-16 09:26:00	Tomasz	accepted	1.39	22M	CPP14-CLANG
6	2025-06-28 09:50:05	tianbang	accepted	1.57	35M	CPP
7	2016-01-26 07:07:40	[Rampage] Blue.Mary	accepted	1.66	31M	C++ 4.3.2
8	2013-05-12 17:42:10	Andy Y.F. Huang	accepted	1.73	27M	C++ 4.3.2
9	2016-02-04 23:55:15	Pranet Verma	accepted	2.13	13M	CPP14
10	2025-06-26 03:58:24	lordofcinder	accepted	2.24	28M	CPP14
11	2018-01-18 16:51:32	Hodobox	accepted	2.60	58M	CPP14
12	2017-04-09 11:52:58	Rully Soelaiman	accepted	2.68	56M	CPP
13	2018-01-18 17:12:36	Hodobox	accepted	2.78	33M	C++ 4.3.2
14	2025-05-13 02:53:26	izard6611unu	accepted	3.93	54M	CPP14
15	2015-11-05 10:30:24	Louis Arianto	accepted	3.97	35M	C++ 4.3.2
16	2013-05-19 10:29:41	Hasan Jaddouh	accepted	5.29	53M	C++ 4.3.2
17	2025-05-13 19:15:36	izardrgbweo2yj	accepted	5.55	85M	CPP14
18	2013-05-09 12:56:16	Edelweiss	accepted	6.13	94M	C++ 4.3.2
19	2023-09-25 14:25:25	Moudud	accepted	9.12	203M	CPP14
20	2023-08-21 19:01:48	Egor Razzhivin	accepted	10.25	203M	CPP14-CLANG