● 3 . ● 1 . ● 1 ● 2 . . ● 2 . . ● , ●
. . , . , , . 15 .
- 5 . !
: ● - 2 ● - 1 ● - 1 ● - 1 ● - 1 ● - 1 ● - 2 ● - 500
, , . – .
!
1.
:
=200 ,
=50
: , , . . , .
>>>>>