.
, . 100% . . ( ), ( ).

, . - 100% , , , . ,
, , , . !
. . 6-8 . .

= 23
= 11
1 2 = 8
1 3 = 11
. , . 2 .
2 17*7 . . , . , !



















3+2+ .
1 . . , 2 . ., * 1 , 3 .., *, 1 .., . .
2 . .
3 . . ., 1 . ., *3 .., 3 , 1 *, 2 . . , . .
4 .
1 .


































