I have decided to mark two lines every 4 meters (m) on a 68 meter (m) line. How many marks are there? (Note that both ends of the string are also marked).
68 4 [OP_DIV] 2 [OP_MUL] 2 [OP_ADD]
var_a = 68
var_b = 4
var_c = var_a / var_b
var_d = 2
var_e = var_c * var_d
var_f = 2
var_g = var_e + var_f
print(int(var_g))