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Combat on a tree statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
212	1009	309	290	56	62	127

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2019-03-18 07:27:03	SovietPower	accepted	0.11	35M	C++ 4.3.2
2	2019-05-10 20:05:27	Snehil Chopra	accepted	0.17	167M	CPP
3	2017-01-31 02:42:17	laofu	accepted	0.18	69M	CPP
4	2017-03-04 08:00:52	manchery	accepted	0.19	126M	CPP
5	2018-01-04 13:29:16	q234rty	accepted	0.20	157M	CPP14
6	2018-03-09 08:51:24	Ignatz	accepted	0.20	50M	C++ 4.3.2
7	2018-12-29 08:08:46	remoon	accepted	0.20	257M	C++ 4.3.2
8	2020-04-29 12:43:11	Qingyu	accepted	0.21	39M	CPP14
9	2018-03-09 02:48:16	superguymj	accepted	0.23	55M	CPP14
10	2019-03-14 13:00:24	fastle	accepted	0.23	118M	CPP14
11	2017-03-01 01:00:30	DaD3zZ	accepted	0.24	111M	CPP14
12	2020-03-15 08:50:10	fa_555	accepted	0.24	32M	CPP14
13	2018-01-10 15:28:20	Leonard Inkret	accepted	0.25	256M	CPP14
14	2019-05-12 07:52:48	asdxiu	accepted	0.25	99M	CPP14
15	2020-03-13 14:18:22	kai586123	accepted	0.25	42M	CPP14
16	2020-05-05 10:47:28	hs-black	accepted	0.26	40M	CPP14
17	2020-09-17 13:20:46	lhm_	accepted	0.26	25M	CPP14
18	2021-02-09 08:10:31	卢安来	accepted	0.26	44M	CPP14
19	2014-01-21 21:56:30	Waseem Alkafri	accepted	0.27	101M	C++ 4.3.2
20	2018-01-10 15:55:22	Vilim Lendvaj	accepted	0.27	66M	CPP14