/ | ( ) | |
1. | . | +2 |
2. | . | +1 |
3. | . | |
4. | . | -1 |
5. | . | -2 |
/ .
, , , .
. / (. 1).
/ ( ) | |||||
-2 | -1 | +1 | +2 | ||
. 1.
/
: |
/ . , , , . . / (. 1).
. 1. /
: 2015-10-01; !; : 350 | : : - , 20 40 . - .
|