3778
1
=
38
7
−
7
2
=
73
+
8
−
7
3
=
7
−
3
+
7
−
8
4
=
3
8
−
77
5
=
78
−
73
6
=
83
−
77
7
=
77
3
+
8
8
=
(
7
−
7
)
⋅
3
+
8
9
=
3
7
−
7
+
8
10
=
73
+
7
8
11
=
7
⋅
7
−
38
12
=
87
−
3
7
13
=
3
!
!
8
−
77
14
=
87
−
73
15
=
(
7
−
3
!
)
⋅
7
+
8
16
=
73
+
8
+
7
17
=
73
−
7
⋅
8
18
=
(
7
+
7
−
8
)
⋅
3
19
=
7
⋅
8
−
37
20
=
78
3
!
+
7
21
=
(
8
−
7
)
⋅
3
⋅
7
22
=
37
−
7
−
8
23
=
77
−
8
3
24
=
38
−
7
−
7
25
=
3
+
7
+
7
+
8
26
=
?
27
=
737
−
8
28
=
787
−
3
29
=
77
−
3
!
⋅
8
30
=
7
!
3
⋅
7
8
31
=
38
−
7
⋅
7
32
=
(
7
7
+
3
)
⋅
8
33
=
78
3
+
7
34
=
83
−
7
⋅
7
35
=
7
+
8
3
⋅
7
36
=
37
+
7
−
8
37
=
(
8
−
7
)
⋅
37
38
=
37
−
7
+
8
39
=
77
−
38
40
=
(
7
−
7
−
3
)
⋅
8
41
=
78
−
37
42
=
7
3
−
7
8
43
=
(
8
−
3
)
!
−
77
44
=
7
⋅
7
+
3
−
8
45
=
7
⋅
7
+
38
46
=
7
⋅
8
−
3
−
7
47
=
7
⋅
7
+
3
!
−
8
48
=
(
7
−
(
7
−
3
)
)
!
⋅
8
49
=
7
8
7
−
3
50
=
87
−
37
51
=
7
⋅
7
−
3
!
+
8
52
=
37
+
7
+
8
53
=
77
−
3
⋅
8
54
=
378
7
55
=
7
⋅
8
+
3
!
−
7
56
=
7
!
83
+
7
57
=
78
−
3
⋅
7
58
=
73
−
7
−
8
59
=
7
⋅
7
⋅
8
+
3
60
=
7
!
87
−
3
61
=
?
62
=
(
3
+
7
)
⋅
7
−
8
63
=
73
+
8
⋅
7
64
=
8
3
−
7
7
65
=
78
−
3
!
−
7
66
=
77
−
3
−
8
67
=
787
−
3
!
!
68
=
78
−
3
−
7
69
=
83
−
7
−
7
70
=
(
3
+
8
)
⋅
7
−
7
71
=
8
7
−
3
+
7
72
=
73
+
7
−
8
73
=
(
8
−
7
)
⋅
73
74
=
73
−
7
+
8
75
=
77
+
3
!
−
8
76
=
78
−
7
−
3
77
=
87
−
3
−
7
78
=
(
7
−
3
!
)
⋅
78
79
=
77
−
3
!
+
8
80
=
7
−
3
+
78
81
=
8
!
7
!
+
73
82
=
77
−
3
+
8
83
=
83
−
7
+
7
84
=
7
7
+
83
85
=
87
−
7
−
3
86
=
87
+
3
!
−
7
87
=
7
⋅
7
+
38
88
=
73
+
7
+
8
89
=
7
−
3
+
87
90
=
7
⋅
7
+
83
91
=
87
−
3
+
7
92
=
(
7
+
7
)
⋅
3
!
+
8
93
=
7
⋅
8
+
37
94
=
7
!
3
!
!
+
87
95
=
3
8
+
7
+
7
96
=
7
!
7
8
+
3
!
97
=
83
+
7
+
7
98
=
(
8
−
3
!
)
⋅
7
⋅
7
99
=
3
⋅
7
+
78
100
=
87
+
3
!
+
7