1248
1
=
12
−
4
8
2
=
28
14
3
=
12
8
−
4
4
=
48
12
5
=
8
−
12
4
6
=
24
−
18
7
=
84
12
8
=
12
+
4
−
8
9
=
18
⋅
2
4
10
=
12
−
8
4
11
=
12
4
+
8
12
=
(
14
−
8
)
⋅
2
13
=
41
−
28
14
=
28
−
14
15
=
24
−
81
16
=
12
−
4
+
8
17
=
21
+
4
−
8
18
=
8
2
+
14
19
=
21
−
8
4
20
=
4
⋅
8
−
12
21
=
24
−
81
22
=
12
+
4
+
8
23
=
8
4
+
21
24
=
42
−
18
25
=
21
−
4
+
8
26
=
2
⋅
4
+
18
27
=
48
−
21
28
=
(
18
−
4
)
⋅
2
29
=
842
−
1
30
=
2
⋅
8
+
14
31
=
841
+
2
32
=
128
4
33
=
24
+
81
34
=
2
4
+
18
35
=
41
+
2
−
8
36
=
48
−
12
37
=
41
−
8
2
38
=
(
8
2
)
!
+
14
39
=
81
−
42
40
=
12
⋅
4
−
8
41
=
82
−
41
42
=
14
+
28
43
=
1
8
+
42
44
=
4
⋅
8
+
12
45
=
8
2
+
41
46
=
48
⋅
1
−
2
47
=
41
−
2
+
8
48
=
(
8
−
4
)
⋅
12
49
=
42
−
1
+
8
50
=
8
2
−
14
51
=
42
+
81
52
=
(
21
−
8
)
⋅
4
53
=
4
⋅
8
+
21
54
=
(
28
−
1
)
⋅
4
55
=
28
⋅
4
−
1
56
=
12
⋅
4
+
8
57
=
81
−
24
58
=
841
⋅
2
59
=
81
+
2
−
4
!
60
=
12
+
48
61
=
8
2
+
1
−
4
62
=
(
4
⋅
8
−
1
)
⋅
2
63
=
84
−
21
64
=
128
4
65
=
81
−
2
4
66
=
(
41
−
8
)
⋅
2
67
=
8
2
−
1
+
4
68
=
82
−
14
69
=
21
+
48
70
=
18
⋅
4
−
2
71
=
(
28
4
)
!
+
1
72
=
84
−
12
73
=
81
−
2
⋅
4
74
=
148
2
75
=
81
−
2
−
4
76
=
21
⋅
4
−
8
77
=
82
−
1
−
4
78
=
8
2
+
14
79
=
81
+
2
−
4
80
=
(
12
+
8
)
⋅
4
81
=
18
2
4
82
=
1
4
⋅
82
83
=
81
−
2
+
4
84
=
(
8
−
2
)
⋅
14
85
=
82
−
1
+
4
86
=
82
⋅
1
+
4
87
=
81
+
2
+
4
88
=
(
4
−
1
)
!
+
82
89
=
2
⋅
4
+
81
90
=
41
⋅
2
+
8
91
=
182
4
92
=
184
2
93
=
4
!
2
+
81
94
=
(
48
−
1
)
⋅
2
95
=
48
⋅
2
−
1
96
=
12
+
84
97
=
48
⋅
2
+
1
98
=
(
41
+
8
)
⋅
2
99
=
(
2
+
8
)
4
−
1
100
=
12
⋅
8
+
4