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