1388
1
=
13
8
−
8
2
=
83
−
81
3
=
8
−
(
13
−
8
)
4
=
18
−
3
!
−
8
5
=
13
−
8
⋅
8
6
=
3
⋅
8
−
18
7
=
18
−
3
−
8
8
=
(
1
3
)
8
⋅
8
9
=
13
−
8
+
8
10
=
8
1
+
3
+
8
11
=
18
3
!
+
8
12
=
13
−
8
8
13
=
13
−
8
+
8
14
=
8
8
+
13
15
=
31
−
8
−
8
16
=
18
+
3
!
−
8
17
=
8
+
8
+
13
18
=
3
−
1
+
8
+
8
19
=
81
3
−
8
20
=
38
−
18
21
=
8
⋅
8
+
13
22
=
88
1
+
3
23
=
18
−
3
+
8
24
=
18
3
!
⋅
8
25
=
1
8
+
3
⋅
8
26
=
8
+
8
⋅
13
27
=
18
3
8
28
=
8
+
8
!
+
1
+
3
29
=
38
−
81
30
=
(
18
−
8
)
⋅
3
31
=
31
−
8
+
8
32
=
8
8
+
31
33
=
8
⋅
8
−
31
34
=
(
8
−
1
)
⋅
3
!
−
8
35
=
81
3
+
8
36
=
18
⋅
8
⋅
3
37
=
38
−
1
8
38
=
1
8
⋅
38
39
=
1
8
+
38
40
=
(
13
−
8
)
⋅
8
41
=
38
+
81
42
=
3
⋅
8
+
18
43
=
81
−
38
44
=
88
3
−
1
45
=
38
−
1
+
8
46
=
18
⋅
3
−
8
47
=
38
+
81
48
=
18
3
⋅
8
49
=
(
8
+
8
)
⋅
3
+
1
50
=
(
8
−
1
)
⋅
3
!
+
8
51
=
8
⋅
8
−
13
52
=
8
+
8
⋅
13
53
=
(
8
−
1
)
⋅
8
−
3
54
=
(
1
8
+
8
)
⋅
3
!
55
=
8
+
8
!
+
31
56
=
18
+
38
57
=
88
−
31
58
=
1
⋅
8
⋅
8
−
3
!
59
=
(
8
−
1
)
⋅
8
+
3
60
=
(
18
−
8
)
⋅
3
!
61
=
1
⋅
8
⋅
8
−
3
62
=
18
⋅
3
+
8
63
=
3
8
−
18
64
=
88
−
(
1
+
3
)
!
65
=
83
−
18
66
=
3
!
⋅
8
+
18
67
=
81
−
3
!
−
8
68
=
8
⋅
8
+
1
+
3
69
=
81
⋅
8
−
3
70
=
81
−
3
−
8
71
=
8
⋅
8
+
1
+
3
!
72
=
(
1
3
+
8
)
⋅
8
73
=
(
1
⋅
3
)
8
−
8
74
=
83
−
81
75
=
88
−
13
76
=
81
+
3
−
8
77
=
8
⋅
8
+
13
78
=
(
18
+
8
)
⋅
3
79
=
81
+
3
!
−
8
80
=
83
−
81
81
=
3
8
81
82
=
83
−
1
8
83
=
1
8
⋅
83
84
=
1
8
+
83
85
=
88
⋅
1
−
3
86
=
81
−
3
+
8
87
=
88
−
1
3
88
=
1
3
⋅
88
89
=
1
3
+
88
90
=
(
8
−
3
)
⋅
18
91
=
83
⋅
1
+
8
92
=
81
+
83
93
=
88
−
1
+
3
!
94
=
88
⋅
1
+
3
!
95
=
8
⋅
8
+
31
96
=
13
⋅
8
−
8
97
=
(
8
+
8
)
⋅
3
!
+
1
98
=
818
−
3
!
!
99
=
3
8
+
18
100
=
18
⋅
3
!
−
8