loading89-64+28= 76-68+39= 23+58-66= 28+65-67=
99-75-22= 67-26+25=
86-67+31= 97-46+38= 96-77+52=
79-46+38= 8 7-69+5
100-66-33= 97-75+22= 87-62+35=
78-49+61= 67-34+28=
36+24-15= 88-35-12= 99-45-27=
100-34-33= 98-67+31=
93-67+22= 76-48+28= 96-87+22=
45+43-56= 32+45-67=
100-64-32= 79-65+32=
76-29+12= 45-32+25= 76-55+32=
54+34-25= 97-59+21=
45-27+54= 54+36-67= 67-34+37=
56+32-44= 65-34+22=
76-29+45= 54-29+36= 76-69+49=
54+24-35= 68-35+13=
89-45-17= 65+29-60= 78-56+34=