题目内容
设实数x,y满足约束条件
,则x+y的最小值是
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='32858' and id < 2619144 and id<>'2619144' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='32858' and id > 2619144 and id<>'2619144' order by id asc limit 5