Lol, you should know the moment you go to future and come back, time paradox is introduced, in fact the moment when you "travel through time" have already introduce time paradox, what you see in the lottery will ultimately be different, the multi-verse theory should suggest this as you're in a different universe, different lottery number will be drawn. Then again, multi-verse theory also suggests the possibility of lottery coming out with the same combination you "predicted" since this is just a chance of you "travelling" back to a universe where what you see in "future" lottery actually happened XD
@ Aaronny: No just exams...