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Make Versions in Segment Tree statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
368	1270	561	259	57	219	26

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2018-02-28 17:44:28	Jon	accepted	0.07	39M	CPP14
2	2018-01-19 14:48:39	Bassel	accepted	0.10	24M	CPP14
3	2018-03-19 15:17:07	deepak	accepted	0.13	51M	CPP14
4	2018-03-23 09:45:39	imrookie	accepted	0.13	73M	CPP14-CLANG
5	2018-10-07 05:15:29	nt_nhatha	accepted	0.13	62M	CPP
6	2019-05-20 12:43:34	hcps42	accepted	0.13	131M	CPP14
7	2017-08-30 15:04:18	NJ Rafi	accepted	0.14	108M	CPP14
8	2019-02-26 06:16:39	asdefi	accepted	0.14	17M	CPP14
9	2017-08-30 14:04:58	Monir	accepted	0.15	111M	CPP14
10	2018-12-21 05:08:33	Ramprosad	accepted	0.15	111M	CPP14
11	2019-09-10 23:45:22	Mohamed Ahmed	accepted	0.15	16M	CPP14
12	2017-09-05 19:21:57	Uday	accepted	0.16	37M	C++ 4.3.2
13	2019-08-01 21:50:58	kimbj0709	accepted	0.16	28M	CPP14
14	2019-10-11 12:31:50	emrul	accepted	0.16	17M	CPP14-CLANG
15	2020-02-06 05:17:24	Windazz	accepted	0.16	21M	CPP14
16	2020-02-06 07:18:49	ramazan9998	accepted	0.16	21M	CPP14
17	2020-02-06 08:39:03	Bake	accepted	0.16	17M	CPP14
18	2020-02-06 09:52:53	mukhitali	accepted	0.16	17M	CPP14
19	2019-11-07 12:40:39	Autoratch	accepted	0.17	17M	CPP14
20	2017-09-11 17:06:05	shaafi	accepted	0.18	84M	C++ 4.3.2