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

Highway Patrol statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
19	92	39	23	1	7	17

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2012-05-29 20:49:54	Eve	accepted	0.00	2.6M	C++ 4.3.2
2	2010-01-29 06:15:36	Lox	accepted	0.02	3.3M	CPP
3	2018-10-31 08:31:30	Tanzir Islam	accepted	0.02	57M	CPP
4	2020-06-09 17:23:12	Shahin	accepted	0.03	4.7M	CPP14
5	2025-06-21 08:25:17	tianbang	accepted	0.03	5.2M	CPP14
6	2016-10-21 19:11:21	Stjepan	accepted	0.04	42M	CPP14
7	2023-10-09 21:11:23	Jhon	accepted	0.04	5.4M	CPP14
8	2025-08-06 03:23:54	自定义	accepted	0.04	5.2M	CPP
9	2011-06-24 11:29:05	Rully Soelaiman	accepted	0.06	2.9M	C++ 4.3.2
10	2025-01-29 20:35:07	Temka	accepted	0.11	5.2M	CPP14-CLANG
11	2025-01-29 20:39:49	near_crowd	accepted	0.12	5.2M	CPP14
12	2009-12-03 21:10:11	Manzurur Rahman Khan	accepted	0.17	2.9M	C++ 4.3.2
13	2017-08-30 18:54:04	ckw1140	accepted	0.18	15M	CPP14
14	2010-08-23 14:00:34	Shiplu	accepted	0.19	3.9M	CPP
15	2017-10-09 21:08:46	dacin21	accepted	0.32	15M	CPP14
16	2010-01-24 10:02:23	[Rampage] Blue.Mary	accepted	0.50	2.9M	C++ 4.3.2
17	2010-03-04 17:18:05	Luke Pebody	accepted	0.56	2.6M	CPP
18	2009-12-04 12:52:26	Oleg	accepted	0.63	2.9M	CPP
19	2010-02-21 09:48:02	Erjin Zhou	accepted	0.75	6.4M	CPP