1-( )=1
2-( )=0
2-( )=2
9-( )=9
7-( )=7
9-( )=1
6-( )=4
10-( )=4
3-( )=1
5-( )=0
1-( )=1
3-( )=0
8-( )=5
4-( )=0
3-( )=1
9-( )=9
10-( )=8
4-( )=4
2-( )=1
4-( )=2
10-( )=1
2-( )=2
10-( )=0
5-( )=2
10-( )=4
1-( )=0
8-( )=4
4-( )=0
9-( )=1
1-( )=1
7-( )=0
7-( )=5
4-( )=0
7-( )=4
4-( )=3
1-( )=1
9-( )=0
7-( )=2
7-( )=2
3-( )=1
10-( )=2
4-( )=4
8-( )=8
9-( )=0
1-( )=0
2-( )=1
7-( )=7
1-( )=0
9-( )=6
10-( )=3