- - :1 -1000? 1 452 3 4 5 6 11-23-4-5 1 2 3 4 5 6 7 - 1232 -1582312-3-12 -?1 ()2(1)(2)?(3)(4)(5)(6)(7)-31231-2123123 1562345123(1)(2)(3)(4)(5)-o(6) 1-234 1001019611987- 1-?o234567 122334-55 1234512345(1)-(2)(3)-1236 - 1245311232345-7 21-21 15-623 121800-12 162120-40 70-801. 3-42. 3. 1.1. 1-20002. 1-2000
