12+15= 54-13= 16+35= 16+13=
82-79= 77-48= 6×6= 6+17=
46+23= 84-19= 18+20= 61-23=
65+28= 19+55= 69+22= 92-38=
77-18= 68-39= 92-13= 82-28=
28+19= 54+49= 4×37×8=
6×9= 8+23= 89+11= 33+26=
23+25= 12+26= 72-19= 68+12=
96-29= 27+17= 85-68= 88-62=
40+16= 69-16= 69+26= 51-11=
40-21= 46+19= 91-20= 92-46=
55+25= 76+11= 65-37= 67+25=
15+47= 82-73= 83-47= 4×9=
所需点数：0
