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= 500
= 4 ..
= 2 .
= 6 ..
= 2 ..
( ) = 250
= 3
,
, , , .
, . , .
, , .
5-7 , .
. ( ), .
5 .
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:
=500
=1
,
:
, , , , .
, , , .
.
, --
. 6 .
, .
5-10.
!!
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:
=20
=1
=100
=2 .
=2 .
= 300
:
, , .
, . !!! , .
. 2 , .
!!!
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:
( ) =0.5 .
( ) =0.5 .
( ) =3/4 .
( ) =1 ..
( ) =1.
( + ) =80 + 130
( ) =400
( ) =100
( ) =10
( ) =2 .
(, )=4 (0,5 )
( ) =1 .
:
: |
: | [2] 1 |