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

Combat on a tree statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
246	1150	352	334	62	77	160

RANK	DATE	USER	RESULT	TIME	MEM	LANG
21	2018-05-27 12:06:14	cdgyp	accepted	0.27	306M	C++ 4.3.2
22	2013-01-15 18:19:44	Vani ❤ gc	accepted	0.28	101M	C++ 4.3.2
23	2014-01-14 08:22:08	Ujjwal Prakash	accepted	0.28	101M	C++ 4.3.2
24	2014-01-20 03:32:51	AvmnuSng	accepted	0.28	101M	C++ 4.3.2
25	2018-10-26 13:25:05	Juvenal Lunguenda	accepted	0.29	53M	CPP14
26	2020-04-03 10:36:11	Yuwei_Zhong	accepted	0.29	22M	C++ 4.3.2
27	2016-03-21 09:41:02	dwjshift	accepted	0.30	40M	CPP
28	2013-10-10 18:11:17	Ram	accepted	0.31	24M	CPP
29	2018-12-29 05:35:57	Oleg	accepted	0.31	84M	CPP
30	2020-03-19 05:24:56	Lenstar	accepted	0.31	38M	C++ 4.3.2
31	2022-08-13 11:36:04	蒟蒻wjr	accepted	0.31	27M	CPP14
32	2021-11-02 14:59:39	little_sun	accepted	0.32	39M	CPP14
33	2022-04-03 15:25:11	linky	accepted	0.32	32M	CPP14
34	2017-07-25 06:50:51	YPL	accepted	0.33	50M	C++ 4.3.2
35	2020-09-08 03:23:01	L	accepted	0.33	34M	C++ 4.3.2
36	2021-04-05 10:03:30	su_zipei	accepted	0.33	38M	CPP14
37	2021-09-06 09:42:00	SocialZxy	accepted	0.33	38M	CPP14
38	2023-04-10 13:24:12	swt2009	accepted	0.33	28M	CPP14
39	2012-11-17 03:01:36	Seter	accepted	0.34	23M	C++ 4.3.2
40	2022-11-30 10:50:19	qwq	accepted	0.34	35M	CPP14