2289
1
=
29
−
28
2
=
22
8
+
9
3
=
9
8
−
2
2
4
=
28
9
−
2
5
=
22
−
8
−
9
6
=
9
−
8
−
2
2
7
=
98
⋅
2
2
8
=
92
−
28
9
=
98
2
+
2
10
=
92
−
82
11
=
22
−
8
−
9
12
=
92
+
8
+
2
13
=
29
−
2
⋅
8
14
=
(
9
−
2
)
⋅
28
15
=
289
−
2
16
=
98
⋅
2
+
2
17
=
28
−
2
−
9
18
=
8
2
+
2
⋅
9
19
=
289
+
2
20
=
28
−
2
9
21
=
22
+
8
−
9
22
=
(
9
−
8
)
⋅
22
23
=
22
−
8
+
9
24
=
(
28
9
−
2
)
!
25
=
29
−
8
2
26
=
(
8
2
+
9
)
⋅
2
27
=
22
+
8
−
9
28
=
92
−
8
2
29
=
28
−
2
+
9
30
=
(
2
+
9
)
⋅
2
+
8
31
=
8
2
+
29
32
=
82
2
−
9
33
=
8
2
+
29
34
=
289
⋅
2
35
=
28
−
2
+
9
36
=
2
9
+
28
37
=
28
2
+
9
38
=
(
28
−
9
)
⋅
2
39
=
22
+
8
+
9
40
=
(
9
−
(
2
+
2
)
)
⋅
8
41
=
(
2
+
2
)
⋅
8
+
9
42
=
(
29
−
8
)
⋅
2
43
=
2
8
+
2
9
!
44
=
82
2
+
9
45
=
2
⋅
8
+
29
46
=
2
⋅
9
+
28
47
=
28
⋅
2
−
9
48
=
98
−
2
2
49
=
98
2
2
50
=
8
⋅
9
−
22
51
=
98
2
+
2
52
=
(
2
⋅
9
+
8
)
⋅
2
53
=
82
−
29
54
=
92
2
+
8
55
=
2
8
−
2
−
9
56
=
(
8
−
2
)
⋅
9
+
2
57
=
28
+
29
58
=
22
⋅
9
−
8
59
=
28
⋅
2
+
9
60
=
(
2
+
8
)
⋅
2
⋅
9
61
=
2
8
−
2
−
9
62
=
(
28
+
9
)
⋅
2
63
=
(
8
−
2
2
)
⋅
9
64
=
92
−
28
65
=
28
⋅
2
+
9
66
=
29
⋅
2
+
8
67
=
89
−
22
68
=
92
−
(
8
2
)
!
69
=
8
2
+
2
+
9
70
=
(
2
+
8
)
⋅
(
9
−
2
)
71
=
82
−
2
−
9
72
=
(
2
−
2
+
8
)
⋅
9
73
=
82
2
−
9
74
=
(
28
+
9
)
⋅
2
75
=
82
+
2
−
9
76
=
98
−
22
77
=
82
−
2
−
9
78
=
(
28
−
2
)
⋅
9
79
=
82
2
−
9
80
=
(
2
2
+
9
)
⋅
8
81
=
82
+
2
−
9
82
=
92
−
2
−
8
83
=
82
−
2
+
9
84
=
28
2
⋅
9
85
=
89
−
2
−
2
86
=
92
+
2
−
8
87
=
82
+
2
+
9
88
=
89
−
2
2
89
=
82
−
2
+
9
90
=
2
2
+
89
91
=
82
2
+
9
92
=
(
2
+
8
)
⋅
9
+
2
93
=
8
2
+
29
94
=
282
9
95
=
?
96
=
8
2
+
92
97
=
98
−
2
2
98
=
92
−
2
+
8
99
=
2
2
+
98
100
=
2
⋅
9
+
82