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

Locks and Keys statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
17	80	27	28	4	16	4

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2011-12-02 11:38:26	dreamoon	accepted	0.52	21M	C++ 4.3.2
2	2012-04-16 10:01:35	Xusha J	accepted	0.55	3.4M	C++ 4.3.2
3	2012-04-06 14:18:51	dhh1995	accepted	0.57	3.4M	C++ 4.3.2
4	2012-04-06 14:08:01	Xuzheng J	accepted	0.60	37M	C++ 4.3.2
5	2023-08-03 07:32:29	Eve	accepted	0.60	29M	CPP
6	2016-07-15 14:46:30	Rully Soelaiman	accepted	0.88	2.8M	C++ 4.3.2
7	2011-12-05 14:13:17	[Rampage] Blue.Mary	accepted	0.90	37M	C++ 4.3.2
8	2012-05-05 07:18:24	fitcat	accepted	0.93	2.9M	C++ 4.3.2
9	2023-11-27 13:25:48	hridoy	accepted	0.95	38M	CPP14
10	2023-07-28 01:26:05	Oleg	accepted	0.96	38M	CPP14
11	2023-11-28 21:28:07	hridoy	accepted	0.97	38M	CPP
12	2023-11-30 06:50:43	e4e2	accepted	0.97	38M	CPP14
13	2023-11-29 05:55:44	mdolchik	accepted	1.10	38M	CPP14
14	2012-07-09 14:29:58	while1do	accepted	1.16	2.8M	C++ 4.3.2
15	2019-01-20 20:14:33	Simes	accepted	1.16	89M	PAS-FPC
16	2022-08-20 16:05:42	msar	accepted	1.16	55M	CPP14-CLANG
17	2011-11-26 04:18:03	Anton Lunyov	accepted	1.18	21M	C++ 4.3.2
18	2013-11-25 16:35:45	Sundeep	accepted	1.31	2.8M	C++ 4.3.2