davidsmoker wrote:大樂透頭獎中獎機率 = 1/13983816小樂透頭獎中獎機率 = 1/2760681今彩頭獎中獎機率 = 1/575757 光是今彩539中兩次的機率就比美國威力球1億7千5百萬分之一還要低