/images/1041385860215607387/1220879339831169115/tau-tien-tu-tien-di-vao-tu-tien-quyen-2-chuong-166-von-neumann-ket-cau.txt?ex=66108b7d&is=65fe167d&hm=96d5822f3f5977f338fa0f8e0a154cc3135761b712156c7bfa8c91c5faa9ca09&