???????С?????????μ?????????????????????????????

??????1??2???250???????????

??????2??3???180???????????

??????3??4???760????????????????1900

??????4??5???1600????????????????3000

??????5??6???2800????????????????4400

??????6??7???4000????????????????5700

??????7??8???5700????????????????7200

??????8??9???7900????????????????8800

——————————————————————————————————————

??????????????????????????????????????????????

1??2???????50????????????

2??3???????180???????????

3??4???????760???????????

4??5???????1600???????????

5??6???????2600???????????

6??7???????4000???????????

7??8???????5700???????????

8??9???????7900???????????

?????в?????????????????

??????????????????????