That's not true, it can still be random: just over a different state space. (In particular [0-9]^n \ {alpha^n | any character is repeated in alpha}) OP: you could pull out a statistics book and read about random events, how to ge...
That's not true, it can still be random: just over a different state space. (In particular [0-9]^n \ {alpha^n | any character is repeated in alpha}) OP: you could pull out a statistics book and read about random events, how to generate them using coins, etc... But the easiest way is to generate a random number, add it to the list if it's not already in