3899
1
=
38
9
−
9
2
=
93
−
89
3
=
99
3
+
8
4
=
93
−
89
5
=
98
−
93
6
=
39
+
9
8
7
=
9
−
(
3
+
8
−
9
)
8
=
9
−
(
9
−
8
)
3
9
=
99
3
+
8
10
=
(
9
−
8
)
3
+
9
11
=
38
−
9
⋅
9
12
=
99
−
3
8
13
=
9
−
(
8
−
3
)
+
9
14
=
8
−
9
3
+
9
15
=
39
−
8
⋅
9
16
=
99
−
83
17
=
99
⋅
3
−
8
18
=
99
−
3
8
19
=
9
3
⋅
9
−
8
20
=
38
−
9
−
9
21
=
93
−
8
⋅
9
22
=
39
−
8
−
9
23
=
93
9
−
8
24
=
(
93
−
89
)
!
25
=
99
3
−
8
26
=
38
−
9
−
9
27
=
(
9
−
8
)
⋅
3
⋅
9
28
=
39
−
8
−
9
29
=
38
−
9
⋅
9
30
=
(
9
−
8
+
9
)
⋅
3
31
=
93
8
9
32
=
38
−
9
+
9
33
=
8
⋅
9
−
39
34
=
39
−
8
+
9
35
=
38
−
9
9
36
=
(
9
−
(
8
−
3
)
)
⋅
9
37
=
38
−
9
9
38
=
38
−
9
+
9
39
=
9
9
+
38
40
=
39
−
8
+
9
41
=
99
3
+
8
42
=
3
⋅
8
+
9
+
9
43
=
9
⋅
9
−
38
44
=
38
−
9
+
9
45
=
(
8
−
9
3
)
⋅
9
46
=
(
9
−
3
)
⋅
9
−
8
47
=
9
⋅
9
+
38
48
=
(
9
−
9
3
)
⋅
8
49
=
98
⋅
3
9
!
50
=
89
−
39
51
=
99
−
3
!
⋅
8
52
=
39
⋅
8
9
!
53
=
38
+
9
!
+
9
54
=
(
8
−
3
)
⋅
9
+
9
55
=
3
!
⋅
9
−
8
+
9
56
=
38
+
9
+
9
57
=
(
9
−
3
)
⋅
8
+
9
58
=
8
9
!
3
−
9
!
59
=
98
−
39
60
=
(
8
+
9
)
⋅
3
+
9
61
=
99
−
38
62
=
89
−
3
⋅
9
63
=
8
⋅
9
+
39
64
=
8
3
−
9
9
65
=
83
−
9
−
9
66
=
8
⋅
9
+
3
−
9
67
=
9
⋅
9
−
3
!
−
8
68
=
83
−
9
−
9
!
69
=
93
−
8
⋅
9
70
=
9
⋅
9
−
3
−
8
71
=
98
−
3
⋅
9
72
=
99
⋅
8
−
3
!
!
73
=
9
3
9
−
8
74
=
83
−
9
⋅
9
75
=
99
−
3
⋅
8
76
=
93
−
8
−
9
77
=
89
−
3
−
9
78
=
8
⋅
9
−
3
+
9
79
=
93
−
8
−
9
!
80
=
83
−
9
9
81
=
9
3
+
8
−
9
82
=
83
−
9
9
83
=
83
−
9
+
9
84
=
9
9
+
83
85
=
99
−
3
!
−
8
86
=
89
−
9
3
87
=
(
38
−
9
)
⋅
9
88
=
99
−
3
−
8
89
=
83
−
9
+
9
90
=
3
9
+
89
91
=
9
!
3
+
89
92
=
9
3
+
89
93
=
(
9
−
8
)
⋅
93
94
=
93
−
8
+
9
95
=
89
−
3
+
9
96
=
(
9
3
+
9
)
⋅
8
97
=
98
−
3
9
98
=
3
⋅
9
+
89
99
=
3
9
+
98
100
=
(
3
+
9
)
⋅
9
−
8