select company ,count(company) as coun into myls from mylist group by company having count(company)>1 --讲MyList重复的数据放到myls中
declare @id int
declare @company varchar(200)
declare @...
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Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 714 Accepted Submission(s): 452
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