5567
1
=
57
−
56
2
=
56
−
7
−
5
3
=
56
7
−
5
4
=
75
+
6
−
5
5
=
5
!
576
6
=
65
5
−
7
7
=
55
−
6
7
8
=
65
−
57
9
=
75
5
−
6
10
=
75
−
65
11
=
5
+
5
−
6
+
7
12
=
67
−
55
13
=
55
−
6
⋅
7
14
=
55
−
6
+
7
15
=
6
!
55
−
7
16
=
(
7
−
5
)
⋅
5
+
6
17
=
(
7
−
5
)
⋅
6
+
5
18
=
7
!
56
⋅
5
19
=
75
−
56
20
=
65
5
+
7
21
=
76
−
55
22
=
(
5
+
6
)
⋅
(
7
−
5
)
23
=
5
+
5
+
6
+
7
24
=
5
⋅
5
+
6
−
7
25
=
5
5
+
7
6
26
=
5
⋅
5
−
6
+
7
27
=
57
−
5
⋅
6
28
=
56
7
−
5
29
=
576
+
5
30
=
65
−
5
⋅
7
31
=
5
7
−
5
+
6
32
=
5
⋅
6
−
5
+
7
33
=
5
!
+
5
!
6
−
7
34
=
5
⋅
7
+
5
−
6
35
=
755
−
6
!
36
=
(
7
−
5
5
)
⋅
6
37
=
57
−
5
!
6
38
=
5
⋅
5
+
6
+
7
39
=
5
!
−
75
−
6
40
=
56
⋅
5
7
41
=
6
7
−
5
+
5
42
=
55
−
6
−
7
43
=
67
−
5
!
5
44
=
56
−
5
−
7
45
=
75
−
5
⋅
6
46
=
57
−
5
−
6
47
=
5
⋅
5
+
6
⋅
7
48
=
5
!
−
65
−
7
49
=
55
−
6
⋅
7
50
=
5
6
−
75
51
=
76
−
5
⋅
5
52
=
76
−
5
!
5
53
=
65
−
5
−
7
54
=
55
+
6
−
7
55
=
(
7
−
6
)
⋅
55
56
=
55
−
6
+
7
57
=
(
6
−
5
)
⋅
57
58
=
56
−
5
+
7
59
=
(
7
−
5
)
6
−
5
60
=
(
7
−
5
)
⋅
5
⋅
6
61
=
?
62
=
5
!
−
65
+
7
63
=
65
+
5
−
7
64
=
75
−
5
−
6
65
=
65
7
−
5
66
=
67
−
5
5
67
=
65
−
5
+
7
68
=
55
+
6
+
7
69
=
5
!
−
57
+
6
70
=
(
6
+
7
)
⋅
5
+
5
71
=
5
!
−
56
+
7
72
=
7
!
65
+
5
73
=
5
!
−
(
6
⋅
7
+
5
)
74
=
75
+
5
−
6
75
=
(
6
−
5
)
⋅
75
76
=
75
−
5
+
6
77
=
65
+
5
+
7
78
=
5
⋅
5
!
−
6
⋅
7
79
=
6
!
5
+
5
+
7
80
=
5
!
−
7
!
5
!
+
6
81
=
5
⋅
5
+
76
82
=
(
5
+
6
)
⋅
7
+
5
83
=
5
!
−
5
⋅
6
−
7
84
=
7
!
65
−
5
85
=
7
!
56
−
5
86
=
75
+
5
+
6
87
=
5
⋅
6
+
57
88
=
?
89
=
6
!
5
⋅
7
+
5
90
=
75
5
⋅
6
91
=
5
⋅
7
+
56
92
=
5
⋅
5
+
67
93
=
5
⋅
5
!
6
−
7
94
=
?
95
=
6
!
−
55
7
96
=
5
!
−
576
97
=
6
⋅
7
+
55
98
=
7
!
5
!
+
56
99
=
?
100
=
5
⋅
7
+
65