2277
1
=
27
27
2
=
7
−
27
−
2
3
=
27
2
+
7
4
=
7
−
(
7
−
(
2
+
2
)
)
5
=
72
⋅
2
−
7
6
=
22
+
7
+
7
7
=
(
2
−
2
)
⋅
7
+
7
8
=
22
−
7
−
7
9
=
27
2
+
7
10
=
27
−
7
2
11
=
7
2
+
72
12
=
72
+
72
13
=
27
−
2
⋅
7
14
=
2
−
2
+
7
+
7
15
=
22
−
7
⋅
7
16
=
2
+
2
+
7
+
7
17
=
27
+
7
2
18
=
27
−
2
−
7
19
=
72
⋅
2
+
7
20
=
27
2
−
7
21
=
22
−
7
7
22
=
22
−
7
+
7
23
=
7
7
+
22
24
=
27
−
2
+
7
25
=
(
2
+
7
)
⋅
2
+
7
26
=
(
7
+
7
)
⋅
2
−
2
27
=
722
+
7
28
=
(
2
⋅
7
)
2
7
29
=
72
2
−
7
30
=
2
+
7
+
27
31
=
2
⋅
7
+
2
!
+
7
32
=
27
−
2
+
7
33
=
(
7
−
2
)
⋅
7
−
2
34
=
27
2
+
7
35
=
27
−
2
⋅
7
36
=
22
+
7
+
7
37
=
(
7
−
2
)
⋅
7
+
2
38
=
(
2
+
2
)
!
+
7
+
7
39
=
2
7
−
2
+
7
40
=
(
27
−
7
)
⋅
2
41
=
2
⋅
7
+
27
42
=
72
2
⋅
7
43
=
72
2
+
7
44
=
7
2
+
2
−
7
45
=
72
−
27
46
=
7
2
−
2
+
7
47
=
27
⋅
2
−
7
48
=
(
7
−
2
)
!
−
72
49
=
(
2
−
2
+
7
)
⋅
7
50
=
2
2
+
7
⋅
7
51
=
7
2
⋅
7
+
2
52
=
2
+
7
+
7
2
53
=
77
−
(
2
+
2
)
!
54
=
27
+
27
55
=
77
−
22
56
=
2
7
−
72
57
=
2
7
2
−
7
58
=
72
−
2
⋅
7
59
=
?
60
=
(
7
⋅
7
−
2
)
!
2
61
=
27
⋅
2
+
7
62
=
?
63
=
72
−
2
−
7
64
=
2
(
7
7
+
2
)
!
65
=
72
2
−
7
66
=
72
−
2
+
7
!
67
=
72
+
2
−
7
68
=
(
27
+
7
)
⋅
2
69
=
72
−
2
+
7
70
=
(
7
−
2
)
⋅
2
⋅
7
71
=
7
⋅
7
+
22
72
=
72
⋅
72
73
=
77
−
2
−
2
74
=
(
2
+
7
)
2
−
7
75
=
2
+
7
+
72
76
=
7
2
+
27
77
=
72
−
2
+
7
78
=
2
2
+
77
79
=
72
2
+
7
80
=
2
+
7
!
!
2
+
7
81
=
72
+
2
+
7
82
=
?
83
=
?
84
=
72
⋅
2
⋅
7
85
=
?
86
=
2
⋅
7
+
72
87
=
?
88
=
(
2
+
7
)
2
+
7
89
=
?
90
=
?
91
=
7
2
⋅
2
−
7
92
=
?
93
=
(
7
−
2
)
!
−
27
94
=
(
7
⋅
7
−
2
)
⋅
2
95
=
?
96
=
2
7
⋅
72
97
=
?
98
=
(
7
+
7
)
2
2
99
=
22
+
77
100
=
2
⋅
7
⋅
7
+
2