92-31=78-42=71+15=48-11=
88-74=72+21=11+15=69-14=
44-23=87+10=96-82=21+38=
87-12=45-14=73-51=65-34=
30+56=60+19=30+35=79-20=
13+62=12+12=78-27=55+31=
73-60=82+15=36+31=83-50=
33-20=34+33=69-35=29-14=
22+74=49-12=85-54=41-30=
12+84=24+64=84-11=21+28=
47-33=11+80=53+35=56+33=
79-52=67-50=89-58=41+57=
48-33=75-32=46-20=51-30=
16+63=37-22=56-25=30+40=
46-14=61+27=84-52=75+10=
88-45=89-53=69-41=44+21=
73+20=81-30=14+40=39-14=
15+53=22+12=11+57=17+50=
52+37=17+20=85-73=45+31=
52+36=94-62=59-34=40+39=
87-54=42+33=31+30=22+30=
51+44=10+17=78+10=64-43=