16+3-8=
8-1+10=
3+4-6=
8+1+2=
4+8-4=
18-4+1=
3+16-10=
14-8-4=
1+3+10=
5+3-7=
14-2+2=
6+12-2=
3-1-1=
19-8+4=
15-9-1=
18-4-10=
16-8-4=
5+13-8=
10+3-10=
8+3+7=
13-9+13=
8+8-1=
2-1+13=
6+10-8=
16-7+7=
6+7-2=
15-2+1=
7-7+15=
9+9-4=
10-8+13=
7+5+2=
5+11-4=
3+12-4=
13+5-8=
11+7-3=
14-3-7=
13-9+7=
11-1-1=
8+3-2=
9+10-8=