1688
1
=
16
−
8
8
2
=
8
16
8
3
=
16
+
8
8
4
=
8
16
8
5
=
86
−
81
6
=
8
−
16
8
7
=
81
+
6
−
8
8
=
8
16
8
9
=
18
8
−
6
10
=
16
8
+
8
11
=
18
6
+
8
12
=
8
−
16
+
8
13
=
81
−
68
14
=
(
18
6
)
!
+
8
15
=
16
−
8
8
16
=
16
8
⋅
8
17
=
8
8
+
16
18
=
18
⋅
8
+
6
19
=
81
6
−
8
20
=
18
−
6
+
8
21
=
168
8
22
=
88
16
23
=
81
+
6
+
8
24
=
18
6
⋅
8
25
=
8
8
+
16
!
26
=
81
⋅
6
+
8
27
=
88
−
61
28
=
(
1
+
6
)
⋅
8
+
8
29
=
6
8
+
1
−
8
30
=
6
⋅
8
−
18
31
=
8
+
8
!
+
1
+
6
32
=
16
+
8
+
8
33
=
81
−
6
⋅
8
34
=
(
8
−
1
)
⋅
6
−
8
35
=
81
6
+
8
36
=
(
8
−
6
)
⋅
18
37
=
61
−
8
+
8
!
38
=
8
!
6
!
−
18
39
=
6
⋅
8
−
81
40
=
16
⋅
8
+
8
41
=
6
⋅
8
+
1
−
8
42
=
(
8
−
1
8
)
⋅
6
43
=
6
8
−
1
+
8
44
=
88
16
45
=
61
−
8
−
8
46
=
81
⋅
6
−
8
47
=
6
⋅
8
−
1
8
48
=
8
⋅
8
−
16
49
=
1
8
+
6
⋅
8
50
=
68
−
18
51
=
6
⋅
8
+
81
52
=
?
53
=
61
−
8
⋅
8
54
=
(
1
8
+
8
)
⋅
6
55
=
6
⋅
8
−
1
+
8
56
=
(
8
−
1
6
)
⋅
8
57
=
61
−
8
+
8
58
=
1
⋅
8
⋅
8
−
6
59
=
68
−
81
60
=
(
18
−
8
)
⋅
6
61
=
61
−
8
+
8
62
=
8
8
+
61
63
=
8
8
−
6
−
1
64
=
8
16
8
65
=
68
−
81
66
=
6
⋅
8
+
18
67
=
68
−
1
8
68
=
86
−
18
69
=
1
8
+
68
70
=
1
⋅
8
⋅
8
+
6
71
=
68
+
81
72
=
88
−
16
73
=
?
74
=
68
+
81
!
75
=
68
−
1
+
8
76
=
68
⋅
1
+
8
77
=
68
+
81
78
=
86
⋅
1
−
8
79
=
81
+
6
−
8
80
=
8
⋅
8
+
16
81
=
88
−
1
−
6
82
=
88
⋅
1
−
6
83
=
81
−
6
+
8
84
=
88
−
16
85
=
86
−
1
8
86
=
18
+
68
87
=
1
8
+
86
88
=
1
6
⋅
88
89
=
1
6
+
88
90
=
16
+
88
91
=
(
1
⋅
6
)
!
+
8
8
92
=
16
+
88
93
=
86
−
1
+
8
94
=
86
⋅
1
+
8
95
=
81
+
86
96
=
(
18
−
6
)
⋅
8
97
=
(
8
+
8
)
⋅
6
+
1
98
=
818
−
6
!
99
=
6
!
8
+
81
100
=
18
⋅
6
−
8