Rating - doubility

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#	Contest Name	Solved/Time	Hack Attempt	Rank	Rating	Rating change
66	2020 年百度之星·程序设计大赛 - 初赛一	4 / 02:09:02	+0/-0	310	2223	-157
65	BestCoder Round #85	4 / 03:01:12	+0/-0	5	2380	+46
64	BestCoder Round #84	5 / 03:31:34	+2/-0	1	2334	+58