đố các bạn 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999*0*9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999*999999999999999999999999999999999999999995345245246+22+[11111+2093+...........+99999999999999999999999999999999999999999999]=?
ai đúng mình kết bạn cho nha!
con cai nit
=0 nhé bợn