文档介绍：-
. z.
20+5=
64-32=
87-72=
88-8=
48-29=
62+26=
86-77=
39-36=
75+24=
51+27=
8+91=
243+1=
68+6=
57-44=
93-25-41=
77-26+10=
25+40-26=
87-23+14=
60-26-14=
93-24-26=
97-7=
50+23=
83-22=
25+58=
49+25=
46-28=
47-6=
5+91=
66+34=
61-55=
15+77=
29+68=
62-47+15=
52-26+41=
51+26-37=
84-56+17=
41+34-25=
20-15+37=
60+6=
2+61=
50+20=
29+71=
12+17=
86-38=
51-33=
68+20=
92-58=
94-39=
47-29=
11+87=
41-11=
86-73=
91-73=
97-38=
97-34=
44+5=
11+66=
73+26=
41+34=
9+57=
94-54=
20+20=
12+56-14=
54+36-17=
68-24+18=
90-34+45=
77-23+12=
48-52+18=
97-62=
2+81=
65+24=
44-37=
43+53=
4+20=
69+31=
8+6=
45+40=
55-54=
87-34=
49+49=
41-25+13=
54-26+47=
33-18+45=
12+27-15=
93-18+47=
45-26+10=
73-37=
62-3=
25+45=
84-50=
79-68=
84-71=
-
. z.
13+84=
17+46=
80-66=
13-4=
39+55=
80-70=
14-8+52=
51-46+37=
100-29+17=
34+62-51=
74-29+18=
45+13-15=
16+71=
74-33=
33+25=
94-81=
94-47=
93-68=
51-11=
64-11=
31+27=
76-14=
65-50=
99-71=
41-28+37=
52-34+17=
45+28-17=
58-36+17=
94-28+14=
56-14+36=
90-38=
88-10=
51-3=
43+23=
65+12=
99-14=
62+3=
43+41=
4+76=
63-24=
20+33=
20+53=
48-13+17=
55-29+17=
94-26+11=
41-37+59=
37+14-25=
12+39-25=
56+14=
92-49=
75-6=
81+1=
19+76=
9+23=
19+10=
98-86=
52+28=
96-41=
65+2=
37+47=
23+41-28=
12+