"" |
! . , !
1) . 2 , 100 . , 10 . 40 . . 500 . . . . . 20 . . .
2) 5 .
3) . 3 , 80 . . , . 150 . 10 . 40 . . . 3 .. , , , , , , .
3) . 21/11 . , , . , , .
4) 2/3 , . . . 2 , 3-4 .
5) , , . . , , . . !
```````````````````````````````````````````````````````````````````````````
: | /*** , , , |