1349
1
=
13
−
4
9
2
=
41
−
39
3
=
31
−
4
9
4
=
19
−
3
4
5
=
39
−
14
6
=
13
−
49
7
=
19
−
3
⋅
4
8
=
13
+
4
−
9
9
=
94
−
13
10
=
31
+
9
4
11
=
14
−
9
3
12
=
19
−
3
−
4
13
=
3
⋅
9
−
14
14
=
41
−
3
⋅
9
15
=
34
−
19
16
=
(
13
−
9
)
⋅
4
17
=
9
3
+
14
18
=
49
−
31
19
=
(
4
−
3
)
⋅
19
20
=
13
+
49
21
=
14
⋅
9
3
!
22
=
91
−
3
4
23
=
4
⋅
9
−
13
24
=
43
−
19
25
=
39
−
14
26
=
13
+
4
+
9
27
=
91
−
4
3
28
=
13
+
4
!
−
9
29
=
41
−
3
−
9
30
=
(
14
−
9
)
⋅
3
!
31
=
3
⋅
4
+
19
32
=
(
19
−
3
)
⋅
4
33
=
14
⋅
3
−
9
34
=
1
9
⋅
34
35
=
1
9
+
34
36
=
49
−
13
37
=
4
⋅
9
+
31
38
=
31
+
49
39
=
1
4
⋅
39
40
=
1
4
+
39
41
=
3
⋅
9
+
14
42
=
14
⋅
9
3
43
=
13
⋅
4
−
9
44
=
31
+
4
+
9
45
=
(
19
−
4
)
⋅
3
46
=
49
⋅
1
−
3
47
=
41
−
3
+
9
48
=
91
−
43
49
=
4
⋅
9
+
13
50
=
1
3
+
49
51
=
14
⋅
3
+
9
52
=
93
−
41
53
=
14
+
39
54
=
49
−
1
+
3
!
55
=
13
⋅
4
+
9
56
=
41
+
3
!
+
9
57
=
91
−
34
58
=
13
⋅
4
+
9
!
59
=
19
⋅
3
+
4
60
=
(
1
+
4
)
⋅
(
3
+
9
)
61
=
13
⋅
4
+
9
62
=
13
+
49
63
=
94
−
31
64
=
(
19
−
3
)
⋅
4
65
=
(
9
−
4
)
⋅
13
66
=
(
14
−
3
)
⋅
9
!
67
=
4
⋅
9
+
31
68
=
3
⋅
9
+
41
69
=
(
14
+
9
)
⋅
3
70
=
19
⋅
4
−
3
!
71
=
31
⋅
4
+
9
72
=
(
14
−
3
!
)
⋅
9
73
=
19
⋅
4
−
3
74
=
4
3
+
1
+
9
75
=
14
⋅
3
!
−
9
76
=
(
39
−
1
)
⋅
4
77
=
4
9
+
13
78
=
4
⋅
9
⋅
13
79
=
93
−
14
80
=
31
+
49
81
=
94
−
13
82
=
19
⋅
4
+
3
!
83
=
4
3
+
19
84
=
(
9
−
3
)
⋅
14
85
=
91
−
3
⋅
4
86
=
(
9
−
1
)
⋅
43
87
=
93
−
(
4
−
1
)
!
88
=
(
13
+
9
)
⋅
4
89
=
93
⋅
1
−
4
90
=
91
+
3
−
4
91
=
13
⋅
49
92
=
91
−
3
+
4
93
=
1
4
⋅
93
94
=
1
4
+
93
95
=
1
3
+
94
96
=
(
41
−
9
)
⋅
3
97
=
93
⋅
1
+
4
98
=
(
3
−
1
)
⋅
49
99
=
(
14
−
3
)
⋅
9
100
=
3
4
+
19