,
,
(
25
50
75
100
125
150
175
200
225
250
)
1
...
77
78
79
80
81
82
83
84
85
86
87
88
89
...
511
10 Do you know that
() 6
?
() ( ) 8
, () -
11
, ,
6
, 2
. - !
1
...
77
78
79
80
81
82
83
84
85
86
87
88
89
...
511