5578
1
=
58
−
57
2
=
57
−
8
−
5
3
=
55
+
8
7
4
=
5
⋅
5
+
7
8
5
=
75
⋅
8
5
!
6
=
55
−
7
8
7
=
75
5
−
8
8
=
(
5
−
5
)
⋅
7
+
8
9
=
55
+
8
7
10
=
85
−
75
11
=
5
+
5
−
7
+
8
12
=
57
−
8
+
5
13
=
57
+
8
5
14
=
7
−
5
5
+
8
15
=
(
8
−
5
)
⋅
75
16
=
5
5
+
7
+
8
17
=
75
−
58
18
=
(
7
−
5
)
⋅
5
+
8
19
=
57
8
−
5
20
=
8
7
−
5
⋅
5
21
=
(
55
+
8
)
⋅
7
22
=
5
⋅
7
−
5
−
8
23
=
78
−
55
24
=
85
5
+
7
25
=
75
8
−
5
26
=
5
⋅
5
−
7
+
8
27
=
5
⋅
5
⋅
7
−
8
28
=
85
−
57
29
=
58
7
−
5
30
=
(
8
−
(
7
−
5
)
)
⋅
5
31
=
7
⋅
8
−
5
⋅
5
32
=
87
−
55
33
=
5
7
−
5
+
8
34
=
7
!
5
⋅
5
!
−
8
35
=
75
−
5
⋅
8
36
=
(
5
+
7
)
⋅
(
8
−
5
)
37
=
5
!
−
75
−
8
38
=
5
!
−
87
+
5
39
=
5
!
5
+
7
+
8
40
=
55
−
7
−
8
41
=
5
⋅
7
+
(
8
−
5
)
!
42
=
57
−
5
!
8
43
=
85
−
7
!
5
!
44
=
57
−
5
−
8
45
=
5
!
−
(
7
+
8
)
⋅
5
46
=
58
−
5
−
7
47
=
5
!
−
78
+
5
48
=
(
7
−
5
5
)
⋅
8
49
=
7
5
+
5
−
8
50
=
85
−
5
⋅
7
51
=
57
−
(
8
−
5
)
!
52
=
(
5
+
7
)
⋅
5
−
8
53
=
78
−
5
⋅
5
54
=
55
+
7
−
8
55
=
(
8
−
7
)
⋅
55
56
=
55
−
7
+
8
57
=
5
5
+
7
⋅
8
58
=
58
7
−
5
59
=
8
7
−
5
−
5
60
=
57
−
5
+
8
61
=
5
⋅
5
+
7
⋅
8
62
=
75
−
5
−
8
63
=
(
8
−
5
)
!
+
57
64
=
(
5
5
+
7
)
⋅
8
65
=
(
(
8
−
5
)
!
+
7
)
⋅
5
66
=
7
⋅
8
+
5
+
5
67
=
(
8
−
5
)
!
!
⋅
5
+
7
68
=
78
−
5
−
5
69
=
5
!
−
58
+
7
70
=
55
+
7
+
8
71
=
5
!
−
57
+
8
72
=
75
+
5
−
8
73
=
85
−
5
−
7
74
=
5
⋅
5
+
7
8
75
=
585
+
7
!
76
=
5
!
−
(
7
8
−
5
)
77
=
78
−
5
5
78
=
75
−
5
+
8
79
=
5
5
+
78
80
=
7
!
55
+
8
81
=
(
8
−
5
)
!
+
75
82
=
87
−
5
⋅
5
83
=
85
+
5
−
7
84
=
(
8
−
5
)
!
!
5
⋅
7
85
=
85
7
−
5
86
=
87
−
5
5
87
=
85
−
5
+
7
88
=
75
+
5
+
8
89
=
8
!
−
7
!
5
+
5
90
=
5
!
8
+
75
91
=
(
5
+
7
)
⋅
8
−
5
92
=
5
⋅
5
+
87
93
=
5
⋅
7
+
58
94
=
?
95
=
5
!
−
7
!
8
−
5
96
=
(
5
+
8
)
⋅
7
+
5
97
=
5
⋅
8
+
57
98
=
5
!
−
5
!
8
−
7
99
=
5
!
−
(
8
−
5
)
⋅
7
100
=
(
5
+
7
+
8
)
⋅
5