1478
1
=
1
784
2
=
18
−
4
7
3
=
18
(
7
−
4
)
!
4
=
8
14
7
5
=
17
−
4
−
8
6
=
8
−
14
7
7
=
81
−
74
8
=
78
−
14
9
=
17
+
8
+
4
10
=
14
7
+
8
11
=
81
−
4
7
12
=
84
⋅
1
7
13
=
84
−
71
14
=
(
8
−
7
)
⋅
14
15
=
14
−
7
+
8
16
=
14
7
⋅
8
17
=
17
8
4
18
=
(
17
−
8
)
⋅
4
19
=
8
4
+
17
20
=
17
+
8
⋅
4
21
=
17
−
4
+
8
22
=
841
−
7
23
=
71
−
48
24
=
(
8
14
7
)
!
25
=
81
⋅
4
+
7
26
=
41
−
7
−
8
27
=
784
−
1
28
=
784
⋅
1
29
=
47
−
18
30
=
17
+
8
!
4
31
=
48
−
17
32
=
4
⋅
7
+
18
33
=
17
+
4
!
−
8
34
=
81
−
47
35
=
18
+
4
!
−
7
36
=
841
+
7
37
=
78
−
41
38
=
47
−
81
39
=
47
⋅
1
−
8
40
=
41
+
7
−
8
41
=
(
8
−
7
)
⋅
41
42
=
(
14
−
8
)
⋅
7
43
=
18
⋅
4
+
7
44
=
(
18
−
7
)
⋅
4
45
=
7
!
14
8
46
=
87
−
41
47
=
1
8
⋅
47
48
=
1
8
+
47
49
=
4
⋅
8
+
17
50
=
47
+
81
51
=
17
⋅
4
!
8
52
=
(
7
−
1
)
⋅
8
+
4
53
=
81
−
4
⋅
7
54
=
(
7
−
4
)
⋅
18
55
=
47
⋅
1
+
8
56
=
74
−
18
57
=
1
4
+
7
⋅
8
58
=
7
4
+
81
59
=
71
−
4
−
8
60
=
17
⋅
4
−
8
61
=
71
−
4
−
8
62
=
87
−
1
−
4
!
63
=
18
4
⋅
7
64
=
78
−
14
65
=
17
+
48
66
=
74
⋅
1
−
8
67
=
84
−
17
68
=
(
8
−
4
)
⋅
17
69
=
71
−
8
4
70
=
7
⋅
8
+
14
71
=
74
−
81
72
=
78
−
(
4
−
1
)
!
73
=
87
−
14
74
=
1
8
⋅
74
75
=
71
−
4
+
8
76
=
17
⋅
4
+
8
77
=
78
−
1
4
78
=
1
4
⋅
78
79
=
18
⋅
4
+
7
80
=
78
⋅
1
+
4
81
=
74
−
1
+
8
82
=
74
⋅
1
+
8
83
=
74
+
81
84
=
81
−
4
+
7
85
=
1
7
+
84
86
=
87
−
1
4
87
=
1
4
⋅
87
88
=
1
4
+
87
89
=
178
4
90
=
14
⋅
7
−
8
91
=
84
⋅
1
+
7
92
=
14
+
78
93
=
(
4
−
1
)
!
+
87
94
=
(
7
−
1
)
!
8
+
4
95
=
(
8
−
4
)
!
+
71
96
=
(
1
+
4
+
7
)
⋅
8
97
=
7
⋅
8
+
41
98
=
(
18
−
4
)
⋅
7
99
=
(
4
+
7
)
⋅
81
100
=
(
17
+
8
)
⋅
4