33-( )=11
25-( )=18
30-( )=30
41-( )=40
47-( )=34
37-( )=2
49-( )=30
45-( )=10
47-( )=14
33-( )=16
42-( )=29
24-( )=0
26-( )=12
22-( )=15
40-( )=7
38-( )=22
44-( )=27
44-( )=36
45-( )=24
49-( )=9
45-( )=5
37-( )=14
33-( )=22
30-( )=30
41-( )=40
31-( )=23
34-( )=21
41-( )=11
31-( )=18
27-( )=3
34-( )=28
39-( )=17
41-( )=16
22-( )=0
32-( )=20
23-( )=8
21-( )=12
27-( )=0
47-( )=33
32-( )=28
28-( )=27
32-( )=18
24-( )=4
32-( )=27
46-( )=17
25-( )=1
34-( )=28
24-( )=17
32-( )=30
37-( )=0