4567
1
=
576
4
!
2
=
54
6
−
7
3
=
56
−
47
4
=
56
7
−
4
5
=
745
−
6
!
6
=
576
4
7
=
64
−
57
8
=
5
!
−
64
7
9
=
56
−
47
10
=
54
6
+
7
11
=
57
−
46
12
=
576
4
13
=
67
−
54
14
=
76
4
−
5
15
=
(
4
+
6
−
7
)
⋅
5
16
=
54
6
+
7
17
=
47
−
5
⋅
6
18
=
65
−
47
19
=
57
⋅
4
6
20
=
576
−
4
21
=
56
4
+
7
22
=
67
−
45
23
=
46
7
−
5
24
=
576
4
!
25
=
745
−
6
!
26
=
576
+
4
27
=
47
−
5
!
6
28
=
576
+
4
29
=
75
−
46
30
=
75
⋅
4
⋅
6
31
=
76
−
45
32
=
45
−
6
−
7
33
=
57
−
4
⋅
6
34
=
754
−
6
!
35
=
56
4
+
7
36
=
47
−
5
−
6
37
=
65
−
4
⋅
7
38
=
57
⋅
4
6
39
=
56
−
4
!
+
7
40
=
5
!
−
74
−
6
41
=
54
−
6
−
7
42
=
56
−
4
⋅
7
43
=
5
⋅
7
+
64
44
=
45
+
6
−
7
45
=
(
7
−
6
)
⋅
45
46
=
45
−
6
+
7
47
=
(
6
−
5
)
⋅
47
48
=
576
⋅
4
49
=
57
−
64
50
=
75
⋅
4
6
51
=
75
−
4
⋅
6
52
=
64
−
5
−
7
53
=
54
+
6
−
7
54
=
(
7
−
6
)
⋅
54
55
=
54
−
6
+
7
56
=
76
−
4
⋅
5
57
=
57
6
−
4
58
=
45
+
6
+
7
59
=
56
−
4
+
7
60
=
6
4
+
57
61
=
56
−
4
+
7
62
=
64
+
5
−
7
63
=
54
6
⋅
7
64
=
(
56
7
)
4
65
=
57
+
64
66
=
64
−
5
+
7
67
=
75
−
64
68
=
65
−
4
+
7
69
=
4
⋅
6
+
57
70
=
4
⋅
7
+
56
71
=
(
7
−
4
)
!
+
65
72
=
6
7
54
73
=
74
+
5
−
6
74
=
5476
75
=
74
−
5
+
6
76
=
64
+
5
+
7
77
=
5
⋅
6
+
47
78
=
546
7
79
=
5
!
−
47
+
6
80
=
7
!
−
6
!
54
81
=
5
⋅
7
+
46
82
=
65
+
4
!
−
7
83
=
64
+
75
84
=
4
⋅
7
+
56
85
=
74
+
5
+
6
86
=
7
!
56
−
4
87
=
6
⋅
7
+
45
88
=
7
!
5
!
+
46
89
=
5
!
−
4
⋅
6
−
7
90
=
(
7
−
4
)
⋅
5
⋅
6
91
=
(
64
+
5
)
⋅
7
92
=
(
7
−
5
)
⋅
46
93
=
4
⋅
7
+
65
94
=
7
!
56
+
4
95
=
76
4
⋅
5
96
=
576
⋅
4
97
=
6
!
5
−
47
98
=
56
4
⋅
7
99
=
5
⋅
7
+
64
100
=
(
4
+
6
)
7
−
5