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

Query on a tree IV statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
673	10598	1453	1930	431	1685	2766

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2012-03-09 13:26:08	wwwwodddd	accepted	0.08	38M	C++ 4.3.2
2	2012-03-09 13:28:04	wwwwodddd	accepted	0.10	40M	CPP
3	2022-10-26 02:05:16	chameleon216	accepted	0.19	28M	CPP14
4	2013-01-06 12:17:23	Emoi Zhang	accepted	0.21	42M	C++ 4.3.2
5	2011-08-04 07:35:26	Wswxwrm	accepted	0.22	25M	C
6	2018-08-14 15:54:57	remoon	accepted	0.22	21M	C++ 4.3.2
7	2024-04-02 03:48:41	yinianxingkong	accepted	0.22	37M	CPP14
8	2011-08-04 06:17:56	Wswxwrm	accepted	0.23	26M	CPP
9	2011-09-08 04:19:40	nsk	accepted	0.23	54M	C++ 4.3.2
10	2012-03-08 16:10:10	Riatre Foo	accepted	0.23	25M	C++ 4.3.2
11	2016-10-01 11:15:15	Travis Hance	accepted	0.23	26M	CPP14
12	2011-09-08 04:20:37	NSK SSY RYZ GY LC XC QDC ZH ZW ZWT ZSR MCX ST	accepted	0.24	54M	C++ 4.3.2
13	2019-04-30 13:37:47	lonely_233	accepted	0.24	68M	CPP14
14	2016-08-24 14:17:39	Lou	accepted	0.25	23M	C++ 4.3.2
15	2024-05-08 20:21:36	ei1333	accepted	0.25	26M	CPP14
16	2011-04-04 05:23:08	Wswxwrm	accepted	0.26	39M	C++ 4.3.2
17	2013-10-17 09:24:46	JCX	accepted	0.26	77M	CPP
18	2022-06-29 01:52:16	wind_fucker	accepted	0.26	64M	CPP14
19	2024-04-13 03:58:47	f321dd	accepted	0.26	43M	CPP14
20	2018-02-20 21:09:46	negiizhao	accepted	0.27	36M	CPP14