Rating - vectorchange

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#	Contest Name	Solved/Time	Hack Attempt	Rank	Rating	Rating change
39	BestCoder Round #90	1 / 00:09:29	+0/-0	279	1604	-104
38	BestCoder Round #89	1 / 01:38:46	+0/-0	226	1708	+112
37	BestCoder Round #86	1 / 00:06:02	+0/-0	621	1596	-183