2
0
Matematikskämt
1
1
1
0
0
0
1
0
1
0
1
0
79
0
64
0
64
0
72
0
4
0
35
0
37
0
54
0
0
0
0
0
0
0
85
0
0
0
27
0
87
0
3
0
89
0