:
● 800 , ( , ) ● 16 + 3 . 5% ( 1 )
: ● 1/2 5% ● 2 . ● 1 . ● 3 , ● 2-3 ● 1/2 . ● 1 , ● 1 1/2 . ( ) ● 2 ● 1/2
1. : , , , , , , . 5 . 2 , 5 . . 2. : 16 (4 ) 3 ( 1 ). , . , 3 . 3. . 2-3 , .
"": 1 - 2 - ... 45 - , 46 - 47 - ! 48 - - - 49 - ""