不退位也不进位的
54-42=33-23=55-0=91-20=
66-0=65+4=84+11=50+34=
93-3=93-53=39-0=32+61=
78-25=96-12=35+20=31+61=
25+24=64+25=1+68=88-74=
65-32=40+26=52-10=53+23=
17-1=66-54=51+1=91-51=
29+60=51+13=11+2=69-50=
51+35=88-47=78-14=99-98=
93-21=48-35=20+9=89-33=
73-71=57-3=21+76=93-33=
79-67=70+13=97-21=22+62=
76-24=60+39=99-26=2+5=
72-21=67-4=96-56=79-73=
79-42=73+23=1+4=17+61=
88-27=16-3=72+24=51+20=
0+32=32-10=75-65=17+41=
61+23=88-87=12+65=43+16=
48-3=32+57=87-64=6+62=
65-3=11+16=57-10=50+13=
66-2=23+65=66-30=78+0=
31+50=13+33=40+58=2+56=
55-40=86+3=84+2=85-12=
64+13=13-10=86-84=28+1=
87-17=99-34=49-42=86-36=