第一题： select * from (select demand_id, count(demand_id) as count from Task group by demand_id) t where count >=2第二题： public class 爱奇艺 { public static void main(String[] args) { Scanner in = new Scanner(System.in); String line = in.nextLine(); String[] split = line.split(":"); int k = Int...
投递爱奇艺等公司10个岗位