Ctrl+D

"" . 3

"" . 17

"+" . 12/

"+" ( ) . 18

- . 18

- . 18

- ( ) . 11

- ( ) . 17/

() . . 27/

() . 3

() ( ) . 12

() ( ) . 6

- n 11 . 42

"" 13 . .
 82