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
24297420	2019-08-26 05:22:25	Gao on a tree	accepted	0.26	24M	CPP14
24293712	2019-08-25 09:01:04	Gao on a tree	accepted	0.28	24M	CPP14
24293711	2019-08-25 09:00:39	Gao on a tree	accepted	0.28	24M	CPP14
24293642	2019-08-25 08:44:22	Gao on a tree	wrong answer	0.24	24M	CPP14

code...