А8втвр к.е p048eny her6icide (Hvrnes), Ukraine

This IP/site has been noticed in repeated unauthorized copying of ads from a g r o - u k r a i n e . c o m

Today the dean told...
There is an equation like 15 25=4x(//tractor-service.com)
Find accordingly x
Do you know what answer some students write? x=0! Do you know why?
15 25=40 (x is simply replaced by zero!)
Reminiscent of SQL injection, however :)