A number added by 18 divided by 3 added by 10 divided by 5 subtracted by 3 equals 1. Find the number.
1 3 [OP_ADD] 5 [OP_MUL] 10 [OP_SUB] 3 [OP_MUL] 18 [OP_SUB]
var_a = 1
var_b = 3
var_c = var_a + var_b
var_d = 5
var_e = var_c * var_d
var_f = 10
var_g = var_e - var_f
var_h = 3
var_i = var_g * var_h
var_j = 18
var_k = var_i - var_j
print(int(var_k))