Find how many are there to divide cookies when you try to put 10 cookies in 2 different boxes. (There should be at least one cookie in the box.)
10 2 [OP_SUB] 1 [OP_ADD]
var_a = 10
var_b = 2
var_c = var_a - var_b
var_d = 1
var_e = var_c + var_d
print(int(var_e))