What do you mean standard function?
Would you mind if I ask how can I prove the fairness of the game?
Since a year ago OP never told us how fairness this game, He always said
standard function [1],
[2],
[3],
[4] and answer unrelated question
[1],
[2],
[3] to directed
More->StatisticWe shouldn't ask how fairness this game, because he can't answer it. so better do not try unfair games.