3477
1
=
74
−
73
2
=
74
37
3
=
37
−
4
⋅
7
4
=
3
4
−
77
5
=
37
−
4
7
6
=
7
⋅
7
−
43
7
=
73
−
4
!
7
8
=
74
−
3
−
7
9
=
37
−
4
⋅
7
10
=
47
−
37
11
=
37
+
7
4
12
=
7
4
−
37
13
=
77
−
4
3
14
=
(
4
−
3
)
⋅
7
+
7
15
=
7
⋅
7
−
34
16
=
(
7
−
4
)
⋅
3
+
7
17
=
47
⋅
3
!
+
7
18
=
47
+
7
3
19
=
3
+
4
+
7
+
7
20
=
34
−
7
−
7
21
=
3
+
4
+
7
+
7
22
=
37
+
7
4
23
=
37
−
4
⋅
7
24
=
73
−
7
4
25
=
77
−
4
3
26
=
73
−
47
27
=
74
+
7
3
28
=
37
−
4
−
7
29
=
43
−
7
−
7
30
=
(
7
−
4
+
7
)
⋅
3
31
=
37
−
(
7
−
4
)
!
32
=
37
+
4
−
7
33
=
34
−
7
7
34
=
77
−
43
35
=
7
7
+
34
36
=
43
−
7
⋅
7
37
=
74
−
37
38
=
4
⋅
7
+
3
+
7
39
=
3
!
⋅
7
+
4
−
7
40
=
37
−
4
+
7
41
=
7
⋅
7
+
34
42
=
43
−
7
7
43
=
77
−
34
44
=
7
7
+
43
45
=
73
−
4
⋅
7
46
=
37
+
4
+
7
47
=
(
7
−
3
!
)
⋅
47
48
=
34
+
7
+
7
49
=
7
−
3
+
47
50
=
7
⋅
7
+
43
51
=
47
−
3
+
7
52
=
3
⋅
7
+
4
!
+
7
53
=
74
−
3
⋅
7
54
=
774
−
3
!
!
55
=
4
7
−
73
56
=
73
−
4
!
+
7
57
=
43
+
7
+
7
58
=
(
4
!
−
7
)
⋅
3
+
7
59
=
73
−
4
⋅
7
60
=
(
37
−
7
)
⋅
4
61
=
74
−
3
!
−
7
62
=
73
−
4
−
7
63
=
(
7
−
4
)
⋅
3
⋅
7
64
=
74
−
3
−
7
65
=
4
⋅
7
+
37
66
=
(
3
+
7
)
⋅
7
−
4
67
=
37
⋅
4
−
7
68
=
3
⋅
7
+
47
69
=
77
−
4
3
70
=
73
+
4
−
7
71
=
(
7
−
3
)
!
+
47
72
=
74
−
7
−
3
73
=
74
+
3
!
−
7
74
=
(
7
−
3
!
)
⋅
74
75
=
74
−
3
!
+
7
76
=
73
−
4
+
7
77
=
(
4
−
3
)
⋅
77
78
=
74
−
3
+
7
79
=
(
7
−
4
)
!
+
73
80
=
(
4
+
7
)
⋅
7
+
3
81
=
37
⋅
4
+
7
82
=
73
+
4
+
7
83
=
7
⋅
7
+
34
84
=
37
+
47
85
=
4
3
+
77
86
=
7
4
+
37
87
=
4
⋅
7
+
73
88
=
(
37
+
7
)
⋅
4
89
=
3
⋅
4
+
77
90
=
73
+
4
!
−
7
91
=
(
37
−
4
!
)
⋅
7
92
=
7
⋅
7
+
43
93
=
(
3
+
7
)
4
−
7
94
=
7
−
3
⋅
47
95
=
3
⋅
7
+
74
96
=
(
7
7
+
3
)
⋅
4
!
97
=
?
98
=
(
7
−
3
)
!
+
74
99
=
(
7
−
4
)
!
−
3
⋅
7
100
=
(
4
!
+
7
)
⋅
3
+
7