1399
1
=
13
9
−
9
2
=
93
−
91
3
=
9
9
1
⋅
3
4
=
13
−
9
⋅
9
5
=
9
−
(
13
−
9
)
6
=
(
13
−
9
)
⋅
9
7
=
19
−
3
−
9
8
=
3
⋅
9
−
19
9
=
(
1
3
)
9
⋅
9
10
=
13
−
9
9
11
=
13
−
9
+
9
12
=
13
−
9
9
13
=
13
−
9
+
9
14
=
199
−
3
15
=
(
13
−
9
)
!
−
9
16
=
19
−
9
3
17
=
9
−
1
3
+
9
18
=
13
−
9
⋅
9
19
=
13
−
9
+
9
20
=
39
−
19
21
=
1
⋅
3
+
9
+
9
22
=
9
3
+
19
23
=
9
!
⋅
9
−
31
24
=
(
9
−
1
9
)
⋅
3
25
=
19
−
3
+
9
26
=
9
3
⋅
9
−
1
27
=
9
1
⋅
3
⋅
9
28
=
3
⋅
9
+
19
29
=
39
−
1
−
9
30
=
(
19
−
9
)
⋅
3
31
=
13
+
9
+
9
32
=
9
9
+
31
33
=
99
⋅
1
3
34
=
99
3
+
1
35
=
3
!
⋅
9
−
19
36
=
(
13
−
9
)
⋅
9
37
=
31
−
9
+
9
38
=
39
−
1
9
39
=
1
9
⋅
39
40
=
1
9
+
39
41
=
39
−
1
+
9
42
=
39
⋅
1
+
9
43
=
31
+
9
+
9
44
=
39
−
1
+
9
!
45
=
(
9
−
(
1
+
3
)
)
⋅
9
46
=
3
⋅
9
+
19
47
=
39
−
1
+
9
48
=
19
⋅
3
−
9
49
=
31
+
9
+
9
50
=
9
⋅
9
−
31
51
=
(
9
−
1
+
9
)
⋅
3
52
=
91
−
39
53
=
(
9
−
3
)
⋅
9
−
1
54
=
19
⋅
3
−
9
55
=
(
9
−
3
)
⋅
9
+
1
56
=
3
!
⋅
9
−
1
+
9
57
=
19
⋅
9
3
58
=
19
+
39
59
=
3
!
⋅
9
−
1
+
9
!
60
=
19
⋅
3
+
9
61
=
3
!
!
9
−
19
62
=
3
!
⋅
9
−
1
+
9
63
=
(
9
−
(
3
−
1
)
)
⋅
9
64
=
91
−
3
⋅
9
65
=
(
9
−
1
)
!
3
!
!
+
9
66
=
19
⋅
3
+
9
67
=
9
!
⋅
9
+
13
68
=
99
−
31
69
=
(
9
−
1
)
⋅
9
−
3
70
=
3
!
!
9
−
1
−
9
71
=
(
1
⋅
3
)
!
!
9
−
9
72
=
(
9
−
1
3
)
⋅
9
73
=
3
!
⋅
9
+
19
74
=
93
−
19
75
=
99
−
(
1
+
3
)
!
76
=
91
−
3
!
−
9
77
=
9
⋅
9
−
1
−
3
78
=
(
9
−
9
)
⋅
13
79
=
91
−
3
−
9
80
=
9
3
9
−
1
81
=
9
13
−
9
82
=
91
−
3
⋅
9
83
=
93
−
1
−
9
84
=
(
19
+
9
)
⋅
3
85
=
91
+
3
−
9
86
=
99
−
13
87
=
(
1
+
9
)
⋅
9
−
3
88
=
91
−
9
3
89
=
93
−
1
−
9
90
=
(
13
−
9
)
⋅
9
91
=
91
−
3
+
9
92
=
93
−
1
9
93
=
1
9
⋅
93
94
=
9
⋅
9
+
13
95
=
99
−
1
−
3
96
=
99
⋅
1
−
3
97
=
91
−
3
+
9
98
=
99
−
1
3
99
=
1
3
⋅
99
100
=
1
3
+
99