0899
1
=
90
−
89
2
=
90
9
−
8
3
=
89
⋅
0
+
9
4
=
89
0
+
9
5
=
9
!
−
89
0
6
=
(
89
⋅
0
+
9
)
!
7
=
8
−
99
0
8
=
98
−
90
9
=
89
⋅
0
+
9
10
=
89
0
+
9
11
=
98
+
0
!
9
12
=
90
+
9
!
8
13
=
8
0
+
9
+
9
14
=
0
+
8
−
9
+
9
15
=
(
0
+
8
)
⋅
9
−
9
16
=
8
−
9
0
+
9
17
=
90
−
9
+
8
18
=
90
9
+
8
19
=
99
−
80
20
=
0
+
8
+
9
+
9
21
=
(
8
−
9
0
)
⋅
9
22
=
90
9
−
8
23
=
90
9
!
+
8
24
=
(
89
0
+
9
)
!
25
=
8
−
0
!
+
9
+
9
26
=
0
+
8
+
9
+
9
27
=
80
⋅
9
+
9
28
=
(
9
−
0
!
)
⋅
98
29
=
(
0
!
+
9
)
⋅
8
−
9
30
=
899
+
0
!
31
=
(
9
!
−
0
!
)
!
−
89
32
=
(
9
0
+
9
)
⋅
8
33
=
98
+
0
!
9
34
=
8
⋅
9
+
0
!
+
9
35
=
(
0
+
9
)
⋅
9
+
8
36
=
(
8
0
+
9
)
⋅
9
37
=
(
9
!
−
0
!
)
⋅
9
−
8
38
=
90
9
+
8
39
=
(
0
+
8
)
⋅
9
!
−
9
40
=
80
⋅
9
9
!
41
=
(
0
!
+
9
)
⋅
8
+
9
42
=
90
−
8
⋅
9
!
43
=
(
9
!
−
0
!
)
⋅
8
+
9
44
=
(
0
!
+
9
)
⋅
9
+
8
45
=
90
8
−
9
!
46
=
(
0
+
9
)
!
⋅
9
−
8
47
=
(
9
−
9
)
⋅
8
−
0
!
48
=
(
9
−
(
0
+
9
)
)
⋅
8
49
=
98
9
−
0
!
50
=
(
8
+
9
)
⋅
9
−
0
!
51
=
(
0
+
8
+
9
)
⋅
9
52
=
(
8
+
9
)
⋅
9
+
0
!
53
=
80
−
9
⋅
9
54
=
(
8
−
0
!
)
⋅
9
−
9
55
=
(
9
−
0
!
)
⋅
8
−
9
56
=
(
9
0
+
9
!
)
⋅
8
57
=
(
0
+
8
)
⋅
9
!
+
9
58
=
8
⋅
9
!
+
0
!
+
9
59
=
(
0
!
+
9
!
)
⋅
8
+
9
60
=
(
8
0
+
9
)
⋅
9
!
61
=
(
9
−
0
!
)
⋅
8
−
9
62
=
80
−
9
−
9
63
=
(
8
−
9
0
)
⋅
9
64
=
(
9
−
9
0
)
⋅
8
65
=
80
−
9
−
9
!
66
=
90
−
8
⋅
9
67
=
(
9
−
0
!
)
⋅
8
+
9
68
=
80
−
9
−
9
69
=
(
0
+
8
)
⋅
9
−
9
70
=
8
⋅
9
+
0
!
−
9
71
=
80
−
9
⋅
9
72
=
90
−
9
⋅
8
73
=
90
−
8
−
9
74
=
80
−
9
+
9
75
=
(
0
+
8
)
⋅
9
+
9
76
=
90
−
8
−
9
!
77
=
80
−
9
9
78
=
80
−
9
!
9
79
=
80
−
9
9
80
=
80
−
9
+
9
81
=
9
9
+
80
82
=
8
0
+
9
⋅
9
83
=
9
9
+
80
84
=
89
+
0
!
−
9
!
85
=
90
−
8
+
9
86
=
80
−
9
+
9
87
=
89
+
0
!
−
9
88
=
89
−
9
0
89
=
0
⋅
9
+
89
90
=
9
0
+
89
91
=
90
−
8
+
9
92
=
80
+
9
+
9
93
=
89
+
0
!
+
9
94
=
98
−
0
!
−
9
95
=
90
+
8
−
9
96
=
98
+
0
!
−
9
97
=
98
−
9
0
98
=
80
+
9
+
9
99
=
9
0
+
98
100
=
8
0
+
99