ยินดีต้อนรับสู่บทเรียนออนไลน์ Mr. (94102)
(select(0)from(select(sleep(8.11)))v)/") AS osLK WHERE 7289=7289 AND ROW(9940,1363)>(SELECT COUNT(*),CONCAT(0x7176786a71,(SELECT (ELT(9940=9940,1))),0x7170627671,FLOOR(RAND(0)*2))x FROM (SELECT 6959 UNION SELECT 1375 UNION SELECT 8364 UNION SELECT 8419)a GROUP BY x)-- wZIj