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{"managingGroups":{},"author":"jingluo","updateTime":1565340474000,"title":"求个大佬来一套主席树的好题","dislikeCnt":0,"content":"KuangbIn那套主席刷完了,但感觉还不是很熟练,求个大佬来一套主席树的题","threadId":51405,"likeCnt":5,"createTime":1565340474000,"isWorkbook":false,"viewCnt":1764,"openness":2,"fav":false,"id":1368,"trustable":false}