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
41	2012-01-06 09:43:49	fitcat	accepted	0.06	6.6M	CPP
42	2012-01-21 19:01:25	Ivan Hendrajaya	accepted	0.06	50M	CPP
43	2012-07-14 22:39:32	legrand	accepted	0.06	2.7M	CPP
44	2012-09-10 04:40:27	Andy Y.F. Huang	accepted	0.06	2.6M	CPP
45	2012-09-13 16:46:34	SWOOSH!!!	accepted	0.06	41M	CPP
46	2012-12-09 17:53:24	cv999	accepted	0.06	41M	CPP
47	2012-12-14 17:26:26	Piyush Kumar	accepted	0.06	41M	CPP
48	2012-12-23 13:01:44	Cen Ruocai	accepted	0.06	5.6M	CPP
49	2012-12-27 01:39:49	everybody_sucks!	accepted	0.06	41M	CPP
50	2013-02-05 01:58:18	Abhishek Tiwari	accepted	0.06	41M	CPP
51	2013-02-17 05:48:19	Devender Goyal	accepted	0.06	41M	CPP
52	2013-02-19 16:35:52	brahim	accepted	0.06	3.5M	CPP
53	2013-03-21 14:17:26	Myfirstapp	accepted	0.06	41M	CPP
54	2013-03-29 16:40:59	Atul Kashyap	accepted	0.06	118M	CPP
55	2013-05-09 16:50:32	abdelkarim	accepted	0.06	12M	CPP
56	2013-05-09 19:07:54	abdou_93	accepted	0.06	22M	CPP
57	2013-07-13 21:12:32	utpal kumar jha	accepted	0.06	41M	CPP
58	2013-07-14 08:14:37	checks	accepted	0.06	41M	CPP
59	2013-09-02 09:07:06	Dinesh	accepted	0.06	41M	CPP
60	2013-12-27 08:34:28	Adhityaa	accepted	0.06	41M	CPP