文档介绍：44 +
9 -
6 =
27 +
71 -
82 =
15
+
73 +
8 =
113 -
70 +
24 =
40 +
16 +
30 =
53
+
5 -
18 =
88 -
30 -
51 =
1 +
128 -
8 =
97
—
39 +
36 =
53 +
37 -
62 =
55 -
47 +
122 =
21
+
83 -
31 =
147 -
72 -
17 =
63 +
3 -
3 =
103
—
10 -
59 =
1 +
59 -
44 =
120 -
58 +
4 =
109
+
2 -
79 =
106 -
56 -
26 =
123 -
50 +
70 =
30
+
56 -
31 =
79 +
56 -
54 =
139 -
10 -
119 =
114
—
57 +
63 =
29 +
88 -
65 =
89 +
56 -
21 =
33
—
2 +
66 =
148 -
30 -
59 =
92 +
12 +
8 =
44
+
35 +
26 =
51 -
16 +
95 =
145 -
55 -
89 =
71
—
31 +
14 =
50 -
42 +
60 =
124 -
51 -
40 =
89
+
37 -
11 =
142 -
44 -
82 =
101 -
54 +
32 =
2
+
73 +
46 =
65 -
50 +
2 =
60 -
5 +
69 =
137
—
5 -
2 =
140 -
52 -
55 =
140 -
104 -
24 =
145
—
19 +
22 =
81 -
53 +
81 =
30 +
43 +
42 =
43
—
24 +
89 =
76 +
21 +
10 =
70 -
0 -
54 =
136
—
37 -
71 =
86 +
44 +
10 =
46 -
33 +
27 =
124
—
78 -
41 =
121 -
51 +
31 =
20 +
6 +
117 =
150
—
87 -
62 =
21 +
25 -
26 =
58 +
86 -
52 =
32
+
22 +
81 =
5 +
18 +
21 =
135 -
117 +
123 =
48
—
32 +
83 =
68 +
41 -
67 =
20 -
11 +
131 =
29
+
22 +
81 =
-2
—46
+ 71
+ 73
+ 63
+ 23
+ 31
+ 17
-102
+ 0
+ 41
-3
-26
+ 57
+ 41
+ 3
+ 1
+ 82
-13
-79
+ 23
+ 56
-32
47 =
0 +
53 +
32 =
40 +
91
50 =
133 -
5 -
73 =
54 +
40
103 =
9 +
61 +
59 =
109 -
5
16 =
100 -
99 +
42 =
44 +
86
2 =
54 +
79 +
8 =
84 -
19
29 =
134 -
90 +
59 =
77 +
13
37 =
142 -
108 +
112 =
140 -
14
74 =
100 -
13 +
54 =
44 +
82
133 =
21 +
25 -
10 =
139 -
2
36 =
144 -
108 +
33 =
2 +
50
39 =
28 -
7 -
17 =
103 -
83
118 =
81 -
27 -
27 =
112 -
105
60 =
38 +
30 +
74 =
75 +
17
112 =
32 +
68 +
23 =
145 -
51
12 =
125 -
70 +
85 =
30 +
6
57 =
18 +
113 -
28 =
58 -
52
49 =
149 -
70 -
11 =
96 -
86
107 =
13 +
113 -
15 =
126 +
6
68 =
45 +
50 -
6