4445
1
=
45
−
44
2
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5
−
(
4
−
4
4
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3
=
5
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44
−
4
4
=
44
4
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5
5
=
(
4
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4
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4
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5
6
=
44
4
−
5
7
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4
+
4
4
+
5
8
=
44
−
4
5
9
=
54
⋅
4
4
!
10
=
54
−
44
11
=
44
+
5
+
4
12
=
44
−
4
5
13
=
54
−
4
4
14
=
(
44
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5
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⋅
4
15
=
44
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4
!
−
5
16
=
44
4
+
5
17
=
44
4
−
5
18
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444
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5
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19
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5
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−
44
4
20
=
(
4
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4
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4
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5
21
=
445
−
4
22
=
(
4
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4
−
5
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4
23
=
54
4
−
4
24
=
44
−
4
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5
25
=
44
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4
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5
26
=
54
−
4
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−
4
27
=
44
4
+
5
28
=
44
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5
⋅
4
29
=
45
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4
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4
30
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(
4
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4
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45
31
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54
4
+
4
32
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(
4
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4
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5
33
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45
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4
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4
34
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44
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4
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5
35
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44
−
4
−
5
36
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(
4
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4
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5
−
4
37
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45
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4
38
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54
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4
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4
39
=
45
−
4
−
4
40
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(
4
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4
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4
41
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44
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4
−
5
42
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4
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4
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54
43
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44
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4
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5
44
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(
5
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4
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44
45
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44
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4
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5
46
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4
4
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45
47
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44
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4
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5
48
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54
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4
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4
49
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4
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4
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45
50
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54
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4
51
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44
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5
52
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54
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4
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4
53
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44
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54
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54
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4
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4
55
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44
4
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5
56
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44
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57
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4
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4
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45
58
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4
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4
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54
59
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4
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4
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4
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5
60
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54
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4
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4
61
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4
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45
62
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54
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4
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4
63
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44
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4
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5
64
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4
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5
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44
65
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45
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4
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4
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66
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45
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4
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4
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67
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45
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4
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68
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4
5
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4
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4
69
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5
4
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44
70
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4
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4
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54
71
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45
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4
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72
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5
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44
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4
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73
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44
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4
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5
74
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4
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75
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4
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4
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5
76
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4
5
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44
77
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5
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4
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4
−
4
78
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44
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4
79
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5
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4
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4
−
4
80
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5
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44
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81
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4
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4
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5
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4
82
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45
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4
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4
83
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44
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5
84
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45
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4
85
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(
4
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4
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4
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5
86
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45
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−
4
87
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4
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4
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−
4
−
5
88
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45
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4
−
4
89
=
44
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45
90
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45
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4
4
91
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4
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4
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4
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5
92
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45
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4
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4
93
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44
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4
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5
94
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4
95
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4
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4
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4
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5
96
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(
4
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5
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4
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4
97
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4
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4
!
−
4
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5
98
=
44
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54
99
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4
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4
!
−
4
+
5
100
=
(
44
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4
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5