[TcM]

I don't know any C/C++?
But I kinda understood that, although you are using rand(), and that might output a different number each time, unless you 'freeze' the pc environment as I said in my 'theory'

And yes, that's what I meant, if they take a variant seed number, and we manage to freeze the PC so all variants are the same... that means all seeds will be the same.. that means, the random number won't be much of a random number