10-3+11=
5+11-7=
19-8-10=
7+2+9=
8-4+15=
1-1+17=
16-3-10=
2+9+5=
18-4+1=
17-1-1=
4+1+2=
7+9+1=
3+1+9=
11+8-9=
9+4-5=
6+10-6=
3+16-3=
5+2-6=
1+5+11=
4+10-10=
3-1+16=
15-3-1=
3+9+1=
11-7-2=
5-1+9=
7+12-5=
1-1+19=
11+7+1=
17-8+6=
8+2+1=
5+11-2=
3+6+8=
10+2-9=
15-5+8=
8-6+11=
4+14+1=
11+3-9=
5+9+4=
14-1-3=
4+5-8=