6889
1
=
69
8
−
8
2
=
68
8
+
9
3
=
89
−
86
4
=
68
8
+
9
5
=
69
−
8
⋅
8
6
=
(
89
−
86
)
!
7
=
98
6
+
8
8
=
96
−
88
9
=
(
8
−
8
)
⋅
6
+
9
10
=
98
−
6
+
8
11
=
968
8
12
=
98
−
86
13
=
889
−
6
!
14
=
86
−
8
⋅
9
15
=
98
−
8
6
16
=
8
8
+
6
+
9
17
=
8
8
−
6
+
9
18
=
89
−
8
⋅
6
19
=
88
−
69
20
=
96
8
+
8
21
=
89
−
68
22
=
98
⋅
8
−
6
23
=
8
⋅
8
+
6
+
9
24
=
(
68
8
+
9
)
!
25
=
(
8
−
6
)
⋅
8
+
9
26
=
86
−
8
9
27
=
89
−
8
6
28
=
6
9
+
8
8
29
=
6
!
9
−
8
8
30
=
98
−
68
31
=
6
+
8
+
8
+
9
32
=
96
−
8
⋅
8
33
=
89
−
8
!
6
!
34
=
88
−
6
⋅
9
35
=
6
9
8
+
8
36
=
8
8
−
6
⋅
9
37
=
6
⋅
8
−
8
−
9
38
=
6
⋅
9
−
8
−
8
39
=
8
⋅
8
⋅
6
−
9
40
=
(
6
+
8
−
9
)
⋅
8
41
=
89
−
6
⋅
8
42
=
(
8
+
8
−
9
)
⋅
6
43
=
86
8
−
9
!
44
=
68
−
8
⋅
9
45
=
8
!
896
46
=
(
8
−
9
)
⋅
8
+
6
47
=
6
⋅
8
+
8
−
9
48
=
(
9
−
8
)
⋅
6
⋅
8
49
=
98
8
−
6
50
=
98
−
6
⋅
8
51
=
68
−
8
−
9
52
=
(
8
−
9
)
!
−
68
53
=
69
−
8
−
8
54
=
89
−
8
⋅
6
55
=
8
8
−
6
−
9
56
=
(
9
−
(
8
−
6
)
)
⋅
8
57
=
68
−
8
−
9
58
=
8
⋅
9
−
6
−
8
59
=
68
−
9
!
8
!
60
=
(
8
8
+
9
)
⋅
6
61
=
69
−
8
⋅
8
62
=
86
−
8
⋅
9
63
=
68
−
8
+
9
64
=
98
⋅
8
−
6
!
65
=
69
−
8
+
8
66
=
68
−
8
+
9
!
67
=
68
+
8
−
9
68
=
(
9
−
8
)
⋅
68
69
=
68
−
8
+
9
70
=
8
8
+
69
71
=
8
+
8
+
69
72
=
88
⋅
9
−
6
!
73
=
88
−
6
−
9
74
=
8
⋅
9
−
6
+
8
75
=
89
−
6
−
8
76
=
88
−
6
−
9
!
77
=
8
⋅
8
+
69
78
=
(
8
+
8
+
9
)
⋅
6
79
=
68
+
8
+
9
80
=
96
−
8
−
8
81
=
86
−
8
+
9
82
=
88
−
(
9
−
6
)
!
83
=
6889
84
=
98
−
6
−
8
85
=
68
+
8
+
9
86
=
(
9
−
8
)
⋅
86
87
=
86
−
8
+
9
88
=
968
⋅
8
89
=
89
8
−
6
90
=
6
9
+
88
91
=
88
−
6
+
9
92
=
8
⋅
9
+
68
93
=
8
+
8
!
+
69
94
=
(
9
−
6
)
!
+
88
95
=
96
−
8
8
96
=
96
8
⋅
8
97
=
8
8
+
96
98
=
98
8
−
6
99
=
(
8
+
8
)
⋅
6
+
9
100
=
98
−
6
+
8