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:
( ) = 2
() = 2
( , 7 .) = 5
( 3 ., .. ) = 4
() = 7 .
( ) = 1 . .
( , , , ) = 1/2 .
( ) = 2/3 . .
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! . - . , , 3 "". . , - . 22 1,5- ) - . . , - , , !
:
3 3- (9 ) 6 1,5- :
- 0,5 9 %.
.
. 1-2 2-3 , .
2-3 .
. .
10-15 .
. , , .
. , .
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:
( "" ) = 1
= 1
= 1-2
= 3-6
= 1
( ) = 2 . .
= 1/2
( 70-) = 1 . .
:
, .
.
, , . 30 , . , 1 . . . , .
4
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