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Multiplicative digital root statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
72	495	125	54	24	48	242

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2012-07-22 19:46:24	Michael Kharitonov	accepted	0.03	2.2M	C
2	2009-12-31 19:49:49	[Rampage] Blue.Mary	accepted	0.04	2.6M	C++ 4.3.2
3	2010-09-10 20:50:57	edel	accepted	0.04	3.1M	CPP
4	2017-11-07 14:04:27	Tywan	accepted	0.04	16M	CPP14
5	2010-09-25 05:28:10	Prof_Utonium_ಉಮೆಶ್	accepted	0.06	2.0M	C
6	2010-11-28 19:01:37	Michael Kharitonov	accepted	0.06	2.8M	C++ 4.3.2
7	2012-05-20 08:47:11	czylabsonasa	accepted	0.07	3.1M	C++ 4.3.2
8	2018-04-04 15:17:23	Nadstratosfer Gonczy	accepted	0.07	27M	PYTHON3
9	2010-08-10 17:27:14	Alfonso² Peterssen	accepted	0.08	3.5M	CPP
10	2009-04-08 21:50:41	Ivan Katanic	accepted	0.09	2.6M	CPP
11	2009-04-13 12:05:17	shangjingbo	accepted	0.09	2.6M	CPP
12	2009-06-12 14:29:43	Sergey Zhgirovski	accepted	0.09	2.5M	CPP
13	2009-06-28 15:13:19	Sergey Tihon	accepted	0.09	2.5M	CPP
14	2009-12-22 07:53:15	Lox	accepted	0.09	2.5M	CPP
15	2010-03-19 02:14:48	Seikang	accepted	0.09	2.8M	CPP
16	2010-04-09 03:08:51	Erjin Zhou	accepted	0.09	2.5M	CPP
17	2010-05-12 15:33:31	yaniel	accepted	0.09	3.0M	CPP
18	2010-09-26 00:47:53	P != NP	accepted	0.09	2.5M	CPP
19	2012-08-19 12:15:04	Krystian Plackowski	accepted	0.09	1.7M	C
20	2018-04-04 14:31:24	Nadstratosfer Gonczy	accepted	0.09	119M	PYPY