题目内容

已知0.
5
=
5
9
,0.0
5
=
5
90
,0.
15
=
15
99
0.0
..
15
=
15
990

0.
7
=
7
9
0.0
7
=
7
90
0.
..
37
=
37
99
0.0
..
37
=
37
990

那么,0.
..
29
=
()
()
,0.
?
3
?
2
=
()
()
由分析可知:0.
?
2
?
9
=
29
99
,0.
?
3
?
2
=
32
99

故答案为:
29
99
23
99
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