" "
:
- 1/3 () - 2-3 ( , ) - 2 - 1 - 2 ( ), - 1 - 1 - 1 - 1 - 2 - 3 - 2 , "" . . .
500 450 1 1-2 150 5 3 1 2 () 10 () 250 15 . , . , . . , . . . ( ) 40 . . 2 .
", ,,": 1 - - 2 - .... 21 - . 22 - 23 - . , . 24 - "".