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

ID	DATE	PROBLEM	RESULT	TIME	MEM	LANG
1721188	2008-09-27 20:21:55	Is it a tree	accepted	0.00	2.9M	CPP
1721176	2008-09-27 20:15:49	Is it a tree	runtime error (SIGSEGV)	0.01	2.6M	CPP
1641510	2008-08-19 21:58:38	Is it a tree	accepted	0.00	3.0M	CPP
1641380	2008-08-19 20:14:11	Is it a tree	accepted	0.00	3.0M	CPP
1641305	2008-08-19 19:10:41	Is it a tree	accepted	0.00	3.0M	CPP

code...