2788
1
=
27
8
−
8
2
=
82
−
78
3
=
(
28
7
)
!
8
4
=
82
−
78
5
=
87
−
82
6
=
8
−
28
7
7
=
88
−
7
−
2
8
=
72
−
8
8
9
=
72
8
⋅
8
10
=
72
+
8
8
11
=
27
−
8
−
8
12
=
28
7
+
8
13
=
82
+
87
14
=
78
−
8
2
15
=
2
⋅
8
+
7
−
8
16
=
88
−
72
17
=
72
8
+
8
18
=
72
8
+
8
19
=
27
−
8
⋅
8
20
=
8
2
⋅
7
−
8
21
=
7
−
2
+
8
+
8
22
=
28
⋅
7
+
8
23
=
87
−
8
2
24
=
(
82
−
78
)
!
25
=
2
+
7
+
8
+
8
26
=
27
−
8
8
27
=
27
−
8
+
8
28
=
8
8
+
27
29
=
28
−
7
+
8
30
=
2
⋅
7
+
8
+
8
31
=
78
2
−
8
32
=
28
7
⋅
8
33
=
7
2
−
8
−
8
34
=
(
8
−
2
)
⋅
7
−
8
35
=
78
−
8
2
36
=
8
2
⋅
7
+
8
37
=
8
⋅
8
−
27
38
=
(
7
+
8
)
⋅
2
+
8
39
=
88
−
7
2
40
=
2
7
−
88
41
=
(
8
−
2
)
⋅
8
−
7
42
=
28
+
8
⋅
7
43
=
27
+
8
+
8
44
=
2
+
7
!
8
+
8
45
=
7
2
−
8
+
8
46
=
7
⋅
8
−
2
−
8
47
=
78
2
+
8
48
=
(
2
⋅
7
−
8
)
⋅
8
49
=
7
2
−
8
+
8
50
=
78
−
28
51
=
88
2
+
7
52
=
7
⋅
8
−
8
2
53
=
7
2
+
8
+
8
54
=
78
−
(
8
2
)
!
55
=
(
8
−
2
)
⋅
8
+
7
56
=
72
−
8
−
8
57
=
7
8
2
+
8
58
=
8
⋅
8
⋅
7
+
2
59
=
87
−
28
60
=
(
7
+
8
)
⋅
8
2
61
=
88
−
27
62
=
78
−
2
⋅
8
63
=
87
−
(
8
2
)
!
64
=
8
28
7
65
=
7
2
+
8
+
8
66
=
7
⋅
8
+
2
+
8
67
=
82
−
7
−
8
68
=
78
−
2
−
8
69
=
8
⋅
8
−
2
+
7
70
=
8
!
72
8
71
=
72
−
8
8
72
=
72
8
⋅
8
73
=
8
8
+
72
74
=
78
−
8
2
75
=
(
82
−
7
)
8
76
=
8
+
8
+
72
77
=
87
−
2
−
8
78
=
(
2
+
8
)
⋅
7
+
8
79
=
88
−
2
−
7
80
=
8
⋅
8
+
72
81
=
82
+
7
−
8
82
=
8
2
+
78
83
=
82
−
7
+
8
84
=
7
⋅
8
+
28
85
=
87
−
8
2
86
=
78
2
+
8
87
=
(
2
+
8
)
⋅
8
+
7
88
=
72
+
8
+
8
89
=
8
2
+
87
90
=
(
8
−
2
)
⋅
(
7
+
8
)
91
=
728
8
92
=
?
93
=
87
−
2
+
8
94
=
2
⋅
8
+
78
95
=
87
2
+
8
96
=
(
7
⋅
8
−
8
)
⋅
2
97
=
82
+
7
+
8
98
=
(
8
−
2
+
8
)
⋅
7
99
=
?
100
=
(
8
!
7
!
+
2
)
8