与
14+4-2= 37+20-31= 60+22-65= 49-42+88= 72+14-10= 86-13+20= 49+42-16= 79-74+83= 63-11+16= 14+21-23= 50+35-19= 72-43+64= 26+68-76= 56+27-8= 53+31-81= 14+55-15= 62-5+30= 99-52+31= 36-3+44= 92-55+32= 10+35-26= 51+46-48= 90-76+37= 及
19+41-1= 17+54-54= 19+36-3= 93-63+30= 49+38-18= 85-56+39= 37-34+76= 37-6+24= 77-42+23= 97-54+43= 77-17+4= 34+65-20= 67-16+33= 54+5-42= 95-45+19= 57-22+21= 72-11+6= 31+64-57= 36+63-86= 49+22-54= 72-64+50= 7+73-78= 76-31+48= 10+82-67= 24+36-46= 92-58+26= 70+25-90= 30+14-25= 23+59-63= 92-87+95= 52+41-93= 90-44+10= 40-7+23=
与
62+30-68= 59-16+33= 1+73-50= 45+13-53= 37+48-55= 65-13+10= 15+83-21= 97-44+18= 61-14+8= 57-24+42= 87-62+66= 44+55-77=
及