A, B, and C are natural numbers. When A is divided by 9, the quotient is B and the remainder is C. If the remainder is 3 less than the quotient, choose the smallest number that can be A.
9 3 [OP_MUL] 0 [OP_ADD]
var_a = 9
var_b = 3
var_c = var_a * var_b
var_d = 0
var_e = var_c + var_d
print(int(var_e))