1568
1
=
15
−
6
−
8
2
=
5
−
18
6
3
=
61
−
58
4
=
81
−
65
5
=
81
−
56
6
=
(
61
−
58
)
!
7
=
16
8
+
5
8
=
18
6
+
5
9
=
85
−
16
10
=
16
⋅
5
8
11
=
15
−
6
+
8
12
=
5
⋅
6
−
18
13
=
15
+
6
−
8
14
=
85
−
1
6
15
=
18
⋅
5
6
16
=
81
−
65
17
=
68
−
51
18
=
(
6
−
5
)
⋅
18
19
=
16
−
5
+
8
20
=
15
⋅
8
6
21
=
61
−
5
⋅
8
22
=
(
8
−
5
)
!
+
16
23
=
18
+
5
!
6
24
=
85
−
61
25
=
81
−
56
26
=
681
−
5
27
=
16
⋅
8
−
5
28
=
16
⋅
5
+
8
29
=
15
+
6
+
8
30
=
(
8
−
6
)
⋅
15
31
=
5
!
8
+
16
32
=
(
16
8
)
5
33
=
6
⋅
8
−
15
34
=
58
−
16
!
35
=
86
−
51
36
=
5
⋅
8
−
16
37
=
51
−
6
−
8
38
=
56
−
18
39
=
6
!
8
−
51
40
=
(
16
−
8
)
⋅
5
41
=
(
8
−
1
)
⋅
5
+
6
42
=
58
−
16
43
=
86
5
−
1
44
=
5
⋅
8
+
16
45
=
6
!
18
+
5
46
=
61
−
5
!
8
47
=
65
−
18
48
=
168
−
5
!
49
=
51
+
6
−
8
50
=
56
−
81
!
51
=
58
−
1
−
6
52
=
58
⋅
1
−
6
53
=
68
−
15
54
=
58
−
16
55
=
56
−
1
8
56
=
65
−
81
57
=
1
8
+
56
58
=
1
6
⋅
58
59
=
1
6
+
58
60
=
(
18
−
6
)
⋅
5
61
=
85
−
16
!
62
=
16
+
58
63
=
6
⋅
8
+
15
64
=
56
⋅
1
+
8
65
=
56
+
81
66
=
186
−
5
!
67
=
68
−
1
5
68
=
51
⋅
8
6
69
=
85
−
16
70
=
81
−
5
−
6
71
=
86
−
15
72
=
(
15
−
6
)
⋅
8
73
=
65
⋅
1
+
8
74
=
16
+
58
75
=
6
!
8
−
15
76
=
5
!
8
+
61
77
=
(
5
+
8
)
⋅
6
−
1
78
=
(
18
−
5
)
⋅
6
79
=
85
⋅
1
−
6
80
=
81
+
5
−
6
81
=
85
−
16
82
=
15
⋅
6
−
8
83
=
15
+
68
84
=
18
⋅
5
−
6
85
=
1
6
⋅
85
86
=
1
6
+
85
87
=
1
5
+
86
88
=
(
16
−
5
)
⋅
8
89
=
16
+
85
90
=
85
−
1
+
6
91
=
85
⋅
1
+
6
92
=
81
+
5
+
6
93
=
6
!
5
+
81
94
=
6
!
8
−
1
+
5
95
=
815
−
6
!
96
=
18
⋅
5
+
6
97
=
1
+
5
!
+
86
98
=
15
⋅
6
+
8
99
=
6
⋅
8
+
51
100
=
5
8
⋅
16