0789
1
=
80
−
79
2
=
8
⋅
9
−
70
3
=
90
−
87
4
=
78
0
+
9
5
=
80
7
+
9
6
=
(
90
−
87
)
!
7
=
8
−
79
0
8
=
9
−
78
0
9
=
78
⋅
0
+
9
10
=
78
0
+
9
11
=
80
−
9
7
12
=
90
−
78
13
=
98
7
−
0
!
14
=
90
+
8
7
15
=
98
7
+
0
!
16
=
8
−
7
0
+
9
17
=
97
−
80
18
=
7
0
+
8
+
9
19
=
89
−
70
20
=
80
7
−
9
21
=
7
!
80
9
22
=
70
−
8
⋅
9
!
23
=
7
−
0
!
+
8
+
9
24
=
0
+
7
+
8
+
9
25
=
78
9
−
0
!
26
=
70
+
8
9
27
=
78
9
+
0
!
28
=
98
−
70
29
=
80
+
7
9
30
=
87
9
+
0
!
31
=
(
0
+
8
)
⋅
9
+
7
32
=
(
7
0
+
9
)
⋅
8
33
=
8
!
70
+
9
34
=
90
−
7
⋅
8
35
=
70
8
−
9
!
36
=
0
!
+
7
+
8
⋅
9
37
=
7
0
+
9
!
8
38
=
80
−
7
⋅
9
!
39
=
78
9
−
0
!
40
=
80
9
−
7
41
=
90
−
7
8
42
=
(
8
−
7
0
)
⋅
9
!
43
=
7
9
+
0
!
8
44
=
(
7
+
8
)
⋅
9
−
0
!
45
=
(
0
+
7
+
8
)
⋅
9
46
=
70
−
8
⋅
9
47
=
(
0
+
7
)
⋅
8
−
9
48
=
7
!
90
−
8
49
=
(
8
−
9
0
)
⋅
7
50
=
(
8
−
9
)
!
−
70
51
=
(
7
−
0
!
)
⋅
8
+
9
52
=
(
8
−
0
!
)
⋅
7
+
9
53
=
70
−
8
−
9
54
=
7
!
80
−
9
55
=
(
0
+
7
)
⋅
9
−
8
56
=
(
0
⋅
9
+
7
)
⋅
8
57
=
9
0
+
7
⋅
8
58
=
(
8
−
0
!
)
⋅
7
+
9
59
=
70
−
8
−
9
60
=
780
−
9
!
!
61
=
70
−
9
!
8
!
62
=
7
⋅
9
−
8
0
63
=
(
8
−
7
0
)
⋅
9
64
=
80
−
7
−
9
65
=
70
−
8
+
9
66
=
7
!
80
+
9
67
=
80
−
7
−
9
!
68
=
78
−
0
!
−
9
69
=
70
+
8
−
9
70
=
(
9
−
8
)
⋅
70
71
=
70
−
8
+
9
72
=
79
+
0
!
−
8
73
=
7
0
+
8
⋅
9
74
=
78
−
0
!
−
9
75
=
90
−
7
−
8
76
=
80
−
7
+
9
77
=
78
−
9
0
78
=
0
⋅
9
+
78
79
=
9
0
+
78
80
=
8
0
+
79
81
=
70
+
8
+
9
82
=
80
−
7
+
9
83
=
89
+
0
!
−
7
84
=
80
+
7
−
9
85
=
87
+
0
!
−
9
86
=
87
−
9
0
87
=
70
+
8
+
9
88
=
9
0
+
87
89
=
0
⋅
7
+
89
90
=
7
0
+
89
91
=
90
−
7
+
8
92
=
98
+
0
!
−
7
93
=
80
+
7
+
9
!
94
=
8
⋅
9
+
70
95
=
87
−
0
!
+
9
96
=
80
+
7
+
9
97
=
0
⋅
8
+
97
98
=
8
0
+
97
99
=
7
0
+
98
100
=
0
!
+
8
+
97