2477
1
=
24
7
−
7
2
=
74
−
72
3
=
42
7
+
7
4
=
7
−
(
27
−
4
!
)
5
=
72
−
47
6
=
42
7
⋅
7
7
=
42
+
7
7
8
=
72
4
+
7
9
=
27
7
−
4
10
=
24
−
7
−
7
11
=
72
4
−
7
12
=
72
(
7
−
4
)
!
13
=
42
7
+
7
14
=
42
+
7
+
7
15
=
2
7
−
4
+
7
16
=
27
−
4
−
7
17
=
24
−
7
⋅
7
18
=
27
−
4
−
7
19
=
4
⋅
7
−
2
−
7
20
=
47
−
27
21
=
(
27
−
4
!
)
⋅
7
22
=
27
+
4
−
7
23
=
24
−
7
7
24
=
24
−
7
+
7
25
=
72
−
47
26
=
4
!
2
+
7
+
7
27
=
47
+
7
2
28
=
42
−
7
−
7
29
=
72
4
−
7
30
=
27
−
4
+
7
31
=
7
⋅
7
+
24
32
=
27
−
4
+
7
33
=
47
−
2
⋅
7
34
=
27
4
+
7
35
=
77
−
42
36
=
27
+
4
+
7
37
=
4
⋅
7
+
2
+
7
38
=
24
+
7
+
7
39
=
2
7
4
+
7
40
=
(
27
−
7
)
⋅
4
41
=
42
−
7
7
42
=
42
7
⋅
7
43
=
7
7
+
42
44
=
72
−
4
⋅
7
45
=
2
⋅
7
+
4
!
+
7
46
=
(
7
−
2
)
!
−
74
47
=
74
−
27
48
=
(
7
−
2
+
7
)
⋅
4
49
=
42
+
7
⋅
7
50
=
2
+
7
+
47
51
=
77
−
2
−
4
!
52
=
47
−
2
+
7
53
=
77
−
24
54
=
2
7
−
74
55
=
4
⋅
7
+
27
56
=
42
+
7
+
7
57
=
2
⋅
4
+
7
⋅
7
58
=
27
+
4
!
+
7
59
=
(
2
+
7
)
⋅
7
−
4
60
=
74
−
2
⋅
7
61
=
427
7
62
=
2
⋅
4
!
+
7
+
7
63
=
72
−
4
−
7
64
=
4
7
7
+
2
65
=
74
−
2
−
7
66
=
7
!
72
−
4
67
=
72
+
4
−
7
68
=
(
27
+
7
)
⋅
4
69
=
72
+
4
−
7
70
=
7
!
74
−
2
71
=
77
−
2
−
4
72
=
7
!
72
−
4
73
=
7
⋅
7
+
24
74
=
27
+
47
75
=
72
−
4
+
7
76
=
7
4
+
27
77
=
72
−
4
+
7
78
=
(
7
−
4
)
!
+
72
79
=
74
−
2
+
7
80
=
(
27
−
7
)
⋅
4
81
=
(
7
−
4
)
⋅
27
82
=
7
!
4
!
−
2
7
83
=
72
+
4
+
7
84
=
(
2
⋅
7
+
7
)
⋅
4
85
=
2
⋅
4
+
77
86
=
4
⋅
7
+
72
87
=
47
⋅
2
−
7
88
=
2
⋅
7
+
74
89
=
72
+
4
!
−
7
90
=
(
7
⋅
7
−
4
)
⋅
2
91
=
7
⋅
7
+
42
92
=
(
7
−
2
)
!
−
4
⋅
7
93
=
2
4
+
77
94
=
2
⋅
7
⋅
7
−
4
95
=
?
96
=
7
2
+
47
97
=
2
7
−
4
!
−
7
98
=
(
4
−
2
)
⋅
7
⋅
7
99
=
77
−
2
+
4
!
100
=
4
⋅
7
+
72