4
- .
+
( +):
,
______,
_____________________________ ( ).
() ________________.
( + ):
1 | 2 | 3 | ||||
2 | 2 | 2 | ||||
3 | 3 | 3 | ||||
4 | 4 | 4 |
2. ( +)
- | ||
( ) | ||
( ) | ||
() | ||
- | ||
() | ||
() | ||
()_________ |
3. ( +):
()
()
: |
4
- . + ( +): ,
______, _____________________________ ( ). () ________________.
( + ):
2. ( +)
3. ( +):
() ()
: 2015-10-06; !; : 294 | : : , |