Rating - zhangtianhao

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#	Contest Name	Solved/Time	Hack Attempt	Rank	Rating	Rating change
6	BestCoder Round #83	1 / 00:17:01	+0/-0	314	1562	+77
5	BestCoder Round #75	1 / 00:04:37	+0/-0	534	1485	+117
4	BestCoder Round #74 (div.2)	0 / 00:00:00	+0/-0	158	1368	-37