1357
1
=
13
−
5
−
7
2
=
7
−
15
3
3
=
15
+
3
!
7
4
=
13
+
7
5
5
=
15
−
3
−
7
6
=
53
−
17
7
=
(
1
3
)
5
⋅
7
8
=
(
1
3
)
5
+
7
9
=
17
−
3
−
5
10
=
51
3
−
7
11
=
13
+
5
−
7
12
=
15
3
+
7
13
=
175
−
3
!
14
=
51
−
37
15
=
13
−
5
+
7
16
=
7
!
315
17
=
137
−
5
!
18
=
35
−
17
19
=
15
−
3
+
7
20
=
57
3
+
1
21
=
(
5
−
(
3
−
1
)
)
⋅
7
22
=
37
−
15
23
=
5
!
3
−
17
24
=
(
15
−
7
)
⋅
3
25
=
13
+
5
+
7
26
=
57
−
31
27
=
35
−
1
−
7
28
=
35
⋅
1
−
7
29
=
31
+
5
−
7
30
=
(
13
−
7
)
⋅
5
31
=
37
−
1
−
5
32
=
3
⋅
5
+
17
33
=
31
−
5
+
7
34
=
(
5
−
3
)
⋅
17
35
=
15
3
⋅
7
36
=
53
−
17
37
=
1
5
⋅
37
38
=
15
⋅
3
−
7
39
=
(
7
−
3
)
!
+
15
40
=
(
1
3
+
7
)
⋅
5
41
=
35
−
1
+
7
42
=
35
⋅
1
+
7
43
=
31
+
5
+
7
44
=
57
−
13
45
=
315
7
46
=
17
⋅
3
−
5
47
=
51
+
3
−
7
48
=
5
⋅
7
+
13
49
=
51
−
7
−
3
50
=
51
+
3
!
−
7
51
=
(
7
−
3
!
)
⋅
51
52
=
15
+
37
53
=
173
−
5
!
54
=
1
7
+
53
55
=
51
−
3
+
7
56
=
(
13
−
5
)
⋅
7
57
=
1
3
⋅
57
58
=
73
−
15
59
=
53
−
1
+
7
60
=
(
7
−
3
)
⋅
15
61
=
51
+
3
+
7
62
=
75
−
13
63
=
71
−
3
−
5
64
=
51
+
3
!
+
7
65
=
(
5
−
1
)
!
⋅
3
−
7
66
=
(
15
+
7
)
⋅
3
67
=
73
−
1
−
5
68
=
73
⋅
1
−
5
69
=
71
+
3
−
5
70
=
13
+
57
71
=
75
−
1
−
3
72
=
13
⋅
5
+
7
73
=
71
−
3
+
5
74
=
1
5
+
73
75
=
1
3
⋅
75
76
=
1
3
+
75
77
=
73
−
1
+
5
78
=
73
⋅
1
+
5
79
=
71
+
3
+
5
80
=
75
−
1
+
3
!
81
=
3
15
−
7
82
=
17
⋅
5
−
3
83
=
15
⋅
3
!
−
7
84
=
(
15
−
3
)
⋅
7
85
=
(
(
1
+
3
)
!
−
7
)
⋅
5
86
=
13
⋅
7
−
5
87
=
5
!
⋅
7
+
1
⋅
3
88
=
13
+
75
89
=
5
!
−
(
1
+
3
)
!
−
7
90
=
(
7
−
1
)
⋅
3
⋅
5
91
=
17
⋅
5
+
3
!
92
=
5
!
−
(
1
+
3
)
⋅
7
93
=
3
!
⋅
7
+
51
94
=
?
95
=
5
!
−
(
(
7
−
3
)
!
+
1
)
96
=
13
⋅
7
+
5
97
=
15
⋅
3
!
+
7
98
=
(
3
⋅
5
−
1
)
⋅
7
99
=
15
⋅
7
−
3
!
100
=
(
13
+
7
)
⋅
5