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20 questions
34+15-26
45
23
53
34
43+51-82
21
25
12
32
64+35-89
10
26
61
67
54+35-63
62
26
36
63
75+23-62
63
42
55
36
73+25-86
12
21
52
25
37+52-77
21
52
12
92
69-12+32
98
89
68
72
84-23+25
86
62
68
98
36+23-56
33
23
13
03
46+52-75
32
23
13
53
42+15-36
21
12
52
62
12+32+23
76
86
67
52
33+22-44
11
51
45
99
27+32-46
31
13
52
15
78+21-57
24
62
42
26
38-21+46
36
23
53
63
76-35+26
86
76
66
67
37+32-35
43
34
54
24
67-44+32
55
65
75
95
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