5-1=9-3=8-0=0+3=
4+4=4-3=4-0=5-4=
1-0=8-8=3+8=4+5=
7+8=3-3=4-1=0+1=
7-3=7-7=7+2=6-3=
4+6=5-2=7+7=1+7=
6-1=6-6=5-5=3-1=
5+1=2+7=6-4=3+1=
5+4=5+7=9+1=8-3=
8-1=7-5=2+1=6+2=
9-4=8-5=5+6=2-1=
9+8=6-5=9-9=3-2=
1+2=9+7=3+3=6+1=
7-6=4-2=6+5=4+3=
7-1=8-7=1+6=5+2=
1+3=7-4=5-3=3+6=
8-4=2+3=1+4=9-5=
5+3=8+3=9-2=9-1=
9+5=3+7=2+5=8-2=
2+8=3+4=6+3=8+7=
6+6=9+3=8+8=8+1=
4+7=5+9=6-2=9-7=