Rating - shangke7788

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#	Contest Name	Solved/Time	Hack Attempt	Rank	Rating	Rating change
9	BestCoder Round #20	2 / 00:12:41	+1/-0	43	1968	+39
8	BestCoder Round #19	1 / 00:08:54	+0/-0	41	1929	+31
7	BestCoder Round #9	2 / 00:21:05	+0/-0	58	1898	+4