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

A conjecture of Paul Erdős statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
2007	5998	2704	601	505	361	1760

RANK	DATE	USER	RESULT	TIME	MEM	LANG
21	2010-02-06 22:30:22	Miso Forisek	accepted	0.05	3.4M	CPP
22	2010-02-07 16:25:29	fmm	accepted	0.05	4.2M	CPP
23	2010-05-28 20:55:16	Priyank	accepted	0.05	2.7M	CPP
24	2010-10-23 21:52:50	Josef Ziegler	accepted	0.05	3.8M	CPP
25	2011-06-17 09:15:17	Rully Soelaiman	accepted	0.05	3.4M	CPP
26	2011-07-03 14:37:42	Love_To_Code	accepted	0.05	4.3M	CPP
27	2012-06-16 10:40:50	Night	accepted	0.05	7.6M	CPP
28	2014-11-21 12:28:13	smowafy	accepted	0.05	11M	CPP
29	2021-04-29 13:57:00	Mhamuda	accepted	0.05	5.4M	CPP
30	2009-12-15 13:28:22	mayank kumar	accepted	0.06	41M	CPP
31	2009-12-24 03:14:55	LeppyR64	accepted	0.06	2.5M	CPP
32	2010-04-10 08:31:04	psetter	accepted	0.06	41M	CPP
33	2010-06-02 11:35:09	nishant	accepted	0.06	41M	CPP
34	2010-06-20 07:50:47	Rahul	accepted	0.06	41M	CPP
35	2010-06-20 12:48:10	Anirban Saha	accepted	0.06	2.7M	CPP
36	2010-06-21 16:27:29	biqar	accepted	0.06	41M	CPP
37	2010-06-21 18:13:01	Piyush	accepted	0.06	50M	CPP
38	2011-03-28 20:20:08	Walrus	accepted	0.06	4.7M	CPP
39	2011-03-29 20:35:36	sandeep pandey	accepted	0.06	4.7M	CPP
40	2011-06-27 23:13:01	Rounak Tibrewal	accepted	0.06	41M	CPP