@ TruckOSaurus: That`s really the sort of thing you have to specify on the description of the problem!
It`s not cheating if you didn`t warn me.
But the fact that your got so worked up over that is a clue...
If the least ammount of races was a number smaller than 5, I guess you would simply tell me that I am wrong instead of acusing me of cheating. So the number of races has to be 5, because 6 is the most obvious (wrong) answer.
So based on those facts, my guess is 5 is the lleast ammount of races! Am I right? 
Quem disse que a boca é tua?
Qual é, Dadinho...?
Dadinho é o caralho! Meu nome agora é Zé Pequeno!







