73+21=30+49=51+41=97-62=
18+31=23+66=75-30=22+21=
46-30=55-31=55+32=89-28=
81+10=95-31=85-13=41+24=
98-52=77-25=79+10=32+45=
95-52=30+37=89-22=53-22=
33-12=67+20=26+70=74-51=
66-41=40+41=34+15=83-62=
77-34=86-71=57-45=53+12=
67-30=62+17=24+12=68-17=
98-11=46+42=44-10=95-20=
87-72=67-32=53+21=28-17=
31+52=28-10=37+51=95-72=
56+43=41+31=59-13=65-30=
64-13=89-10=56+23=14+52=
49-24=57-42=26-11=33+30=
21+38=36-12=77-10=39-11=
95-43=27-10=58-26=13+54=
12+34=61+30=68+21=23+35=
83-51=98-64=68+10=98-32=
59-18=37+52=69-26=33+64=
81-20=68-36=37+60=85-10=