1139
1
=
9
−
(
11
−
3
)
2
=
3
−
1
19
3
=
13
−
1
−
9
4
=
13
⋅
1
−
9
5
=
11
+
3
−
9
6
=
19
−
13
7
=
91
13
8
=
(
11
−
9
)
3
9
=
3
11
−
9
10
=
1
13
+
9
11
=
11
−
3
+
9
12
=
31
−
19
13
=
1
9
⋅
13
14
=
9
3
+
11
15
=
19
−
1
−
3
16
=
3
⋅
9
−
11
17
=
11
−
3
+
9
18
=
19
−
1
3
19
=
1
3
⋅
19
20
=
1
3
+
19
21
=
13
−
1
+
9
22
=
13
⋅
1
+
9
23
=
11
+
3
+
9
24
=
11
⋅
3
−
9
25
=
(
13
−
9
)
!
+
1
26
=
11
+
3
!
+
9
27
=
31
−
1
−
9
28
=
39
−
11
29
=
31
+
1
−
9
30
=
31
−
1
9
31
=
1
9
⋅
31
32
=
13
+
19
33
=
11
⋅
9
3
34
=
31
⋅
1
+
9
35
=
31
+
1
+
9
36
=
11
⋅
3
+
9
37
=
39
−
1
−
1
38
=
3
⋅
9
+
11
39
=
31
−
1
+
9
40
=
31
⋅
1
+
9
41
=
31
+
1
+
9
42
=
11
⋅
3
+
9
43
=
3
!
⋅
9
−
11
44
=
(
3
!
−
1
)
⋅
9
−
1
45
=
(
11
−
3
!
)
⋅
9
46
=
(
3
!
−
1
)
⋅
9
+
1
47
=
(
9
−
1
)
⋅
3
!
−
1
48
=
(
11
−
3
)
⋅
9
!
49
=
(
9
−
1
)
⋅
3
!
+
1
50
=
11
+
39
51
=
(
11
+
3
!
)
⋅
9
52
=
(
1
+
9
)
⋅
13
53
=
(
3
!
⋅
9
−
1
)
⋅
1
54
=
(
19
−
1
)
⋅
3
55
=
(
1
+
9
)
!
+
31
56
=
19
⋅
3
−
1
57
=
19
⋅
1
⋅
3
58
=
19
⋅
3
+
1
59
=
(
1
+
9
)
⋅
3
!
−
1
60
=
91
−
31
61
=
(
1
+
9
)
⋅
3
!
+
1
62
=
(
9
−
1
)
⋅
31
63
=
11
⋅
3
!
−
9
64
=
(
11
−
9
)
3
!
65
=
3
!
⋅
9
+
11
66
=
(
9
−
3
)
⋅
11
67
=
91
−
(
1
+
3
)
!
68
=
(
1
+
3
!
)
!
+
1
−
9
69
=
11
⋅
3
!
+
9
70
=
(
1
+
3
!
)
⋅
(
1
+
9
)
71
=
(
9
−
(
3
−
1
)
)
!
+
1
72
=
(
11
−
3
)
⋅
9
73
=
(
1
+
1
)
3
!
+
9
74
=
(
1
+
3
!
)
!
+
1
+
9
75
=
11
⋅
3
!
+
9
76
=
(
1
+
3
)
⋅
19
77
=
13
⋅
9
!
−
1
78
=
91
−
13
79
=
13
⋅
9
!
+
1
80
=
9
3
−
1
−
1
81
=
9
3
−
1
⋅
1
82
=
93
−
11
83
=
?
84
=
91
−
1
−
3
!
85
=
91
⋅
1
−
3
!
86
=
91
+
1
−
3
!
87
=
91
−
1
−
3
88
=
91
⋅
1
−
3
89
=
91
+
1
−
3
90
=
91
−
1
3
91
=
1
3
⋅
91
92
=
1
3
+
91
93
=
91
−
1
+
3
94
=
91
⋅
1
+
3
95
=
91
+
1
+
3
96
=
11
⋅
9
−
3
97
=
91
⋅
1
+
3
!
98
=
91
+
1
+
3
!
99
=
11
⋅
3
⋅
9
100
=
(
1
+
9
)
3
−
1