........ ........ ........ ........ ...........
..... .... ..... .... ..... ...
..... .... ..... ...
.. . ...
...
- - (0)
. , , .
:
, . - .
;
, .
.
5–7 .
8 , 4 .
4 , .
, 5 * 5. 4 .
, , .
!
, – .
: , , – , .
. .
-
```````````````````````````````````````````````````````````````````````````