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Query on a tree VII statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
268	2069	368	346	47	181	87

RANK	DATE	USER	RESULT	TIME	MEM	LANG
121	2015-06-16 06:31:29	wulala	accepted	2.05	20M	CPP14
122	2023-12-07 07:15:02	Eve	accepted	2.05	34M	CPP
123	2013-12-04 02:08:27	Goran Zuzic	accepted	2.07	22M	C++ 4.3.2
124	2015-02-04 14:10:30	Philips	accepted	2.09	32M	CPP
125	2015-11-17 01:02:14	Sanchit Abrol	accepted	2.09	16M	CPP14
126	2023-04-28 07:32:48	darkeel	accepted	2.09	28M	CPP14
127	2023-07-18 16:02:54	UltiMadow	accepted	2.09	44M	CPP14
128	2024-04-12 06:42:05	tkswls	accepted	2.09	30M	CPP14
129	2021-06-11 13:19:09	Prean	accepted	2.10	27M	CPP14
130	2021-08-19 13:46:32	tianbu	accepted	2.10	35M	CPP14
131	2020-01-18 01:59:46	newbiechd	accepted	2.12	45M	CPP14
132	2021-06-01 08:22:36	saaar	accepted	2.12	33M	CPP14
133	2014-04-17 09:25:04	Jinkun Lin	accepted	2.13	16M	C++ 4.3.2
134	2014-05-31 17:35:07	niyuzhe	accepted	2.15	16M	C++ 4.3.2
135	2014-08-31 10:49:55	wuyiqi	accepted	2.15	19M	C++ 4.3.2
136	2021-12-02 04:08:11	haihai	accepted	2.15	21M	CPP14
137	2019-03-18 13:50:00	cqqqwq	accepted	2.16	37M	CPP14
138	2021-03-14 12:23:44	aw	accepted	2.16	20M	C++ 4.3.2
139	2021-09-29 02:47:48	123456x	accepted	2.16	46M	CPP14
140	2016-03-01 12:11:16	Fuxey	accepted	2.17	25M	C++ 4.3.2