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Autor: (select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(119),CHAR(105),CHAR(110),CHAR(120),CHAR(111),CHAR(103),CHAR(122),CHAR(116)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))