1、90-87+27=59-42-14=92-30+10=58+12+29=36+35-6=47-37+32=34-28+22=36+4+49=63+24-12=47-29-10=43-22+39=969+2=91-82+86=83-35-12=54+23+22=98-9+3=87-46+36=60+9-25=94-73-12=93-21+5=74+7+10=84-54-26=56+8-18=69-37-6=31+16+30=62-37+45=92-41+46=95-82-3=94-39+36=84-35-7=60-13+45=41+21-36=37-10-2=53+15-20=60-33-4=3

2、1+60-7=78-60+61=67-29-19=98-5+7=30+2+4=69-20-3=38+26-10=63-34+54=60+12+14=94-69+18=43+425=55-38+20=80+4-3=38+14-9=55+34-7=59+12+1=60+9+19=98-80+43=58+3-14=84-27-4=71-14-8=46-15+33=68-44-23=99-29-11=54+22+5=55-5-0=38-17-7=34+56-4=34+25+10=85-32-29=94-71+60=74-23+23=59+4-16=52-23-2=34+13+38=93-35-27=9

3、6-2+1=87-23+32=91-37+21=86-25-14=66+2+23=96-20+11=67+1+11=68-39-19=32+44-11=74-66-2=75+19+3=69+4-24=30+46-14=30+63-4=34-24+4=66+21-6=45+6+6=98-81-14=42-24-1=34-3+30=39+21-25=83-65-15=76-23+27=65+4+7=56+10-27=77-50+48=53+33+10=62-46-6=60-26-24=53-46+50=40+6+33=75+8-8=51+9-18=58-33+55=75-9+4=62+7+25=6

4、9-16+32=63+1-8=66-32-24=37+3+12=69-15+21=50+36+2=68+10-9=88-35-19=90-20+4=72+16-5=86-72+36=53+35-1=72+2+3=77-41+9=49-20+11=62-9+33=82-54-22=38+13+15=44+40-13=63-52-6=89-21-12=50-17-5=56-41-4=39-30-5=89-62+22=61516=93-83+5=77+1+12=38+6-2=52-26-18=95-77+58=60+19-8=59-27+34=45+49+5=43+12-35=87-35+5=52+

5、2-17=56-10+1=52+12-1=88-19-8=44-41+20=54-27-25=93-16+1=91-81+38=79-49-29=81-18+32=98-58-31=80-59+64=72-48-5=85+2+6=67+20+6=45+22+13=70-10+37=75+14-0=72-43+47=70-42-20=65+3-4=96-41-23=38+47-13=32+31+29=44+21-31=89-13+10=37+18+5=74+3+3=75-44-12=74+7+10=90-32+30=73-35+11=80-43-0=40+9-5=90-73-6=75-31-13

6、=39+1-36=50-7+44=80-67-6=39+11+47=60-19+49=67+6+19=61-31-16=94-35+17=64-30-0=64-19-3=63-39-2=82-66+76=58+17+1=72+13+0=32-12-9=37-16-7=76-30+49=59+4-17=83-75-2=54-9-1=45+43+8=91-39+22=77+9-6=90-51-29=83-36-30=80-65-6=65+16+13=69-9+40=71-4+29=38+6-31=62+20+2=72-37+38=55-8+30=86-35+36=52-35-2=76-30-9=4

7、6+1+45=68-40+48=54+5-29=85-51+58=51-35+47=84-59+47=47-11-4=94-4+9=64-54-9=66-24+10=40+17-16=55-6+48=72+7-8=76+3-7=87-56-27=76+1+3=32-18+21=71-3+16=52+25+11=59-44-11=31-8-3=56+21+16=80-46+54=82-68-9=73+4+20=71+18-10=45+18-26=95-59+49=47+1-40=45+21-10=41-11-4=78-35-13=45+45-9=97-63-19=68-55-1=99-25+1=

8、34+38-15=60+15+7=56+25+0=52+31-11=82-72-3=48-7+35=39+47-6=39-7+35=98-84-11=38+36-22=71-14+30=92-7+10=85-31+36=74-5+29=37+12-22=42-8+41=72-37-14=53+18-4=66-44-19=79-51-25=40-18-6=63-2+35=52+7+23=75-46+29=31+0-9=48+36-14=57+26-15=85-30+12=54+13-1=37-33+14=47+32-8=81-48+24=62+10-19=88-23+21=89-3+3=51-1

9、4+6=60-46-12=75-67-2=68-25-2=54+1-28=47+36-1=49-32-10=63+30-4=93-48-41=95-23+21=98-22-19=78-2+6=45-15-10=61+6-18=43-9+35=92-2+9=66+9-10=91-11-10=57+23+5=63-56+57=58+23+7=50+19+14=55-25-22=44+427=37-18-5=71+7+4=41+22-33=65-29+44=42-7+37=73+2+1=81-16-10=43+12+0=99-96+10=52-26+11=67-29-11=46-26+30=77+9

10、+8=52+1+1=69-26+49=61+1+9=86-74+19=81+2+15=68+7+8=90-64+35=75-37-17=98-92+39=37-8+23=71+10+2=62-34-8=63466=56+5+4=68-59-8=47+21-12=77-35+42=366+22=65+0-13=40+50-8=90-28-1=65-25+20=71-58+41=46+29+6=78+0+10=7845+5=43-26-11=33+50+4=80-69-4=63443=66+4+10=69-14-6=48+21+6=96-78-2=75-59+67=97-68+18=49+35-0

11、=93-79+69=42+31-25=38+31+19=61+8+4=73-25+20=81-54-4=54-31-18=65+20-8=73-59+54=63+30-4=51+38-9=49+29+8=76-34+47=65+26+8=67-35+13=39+56+3=44-14-2=70-6+18=72+3+9=36-13+9=41+32+16=89-20-12=79-39+2=50-20-16=83-19+27=65+5-15=65-45+52=51+6+7=70-44-4=91-34+40=30+37+29=92-91+69=85-28+17=44+31+15=58-28-2=41+3

12、5+17=88-58+64=97-42+44=67-28-5=66-57+41=64+0-33=73-23+36=40+13+42=85-62+68=78-56-0=41-18+38=70-59-4=69-21-4=71-2+31=80-63+9=75-28-18=71-6+33=66-51+59=47-19+40=73-53+68=68-59-2=85-31-0=82+0-14=88-41-9=53+29+13=70+9-16=30+27+27=35-4+30=95-47+0=77-70+24=70-49+10=98-40-39=51+7+0=30-12-11=91-82+77=54+7+7

13、=71-39-23=56-23+25=82-65+0=76+8+14=71-26-24=73-62-6=65-7+4=41+41+14=80-71+54=88-33-12=77-41+35=56-13-2=35+23+0=47-11-8=90-72+26=48-32-12=51+42-4=66-55-10=60+10+5=35+51+6=72-57+25=61-45-11=33-13-8=47-13+33=52+14+30=77-69-1=44-36+22=52-40-11=66-44+41=35+35+22=65-44-10=46+51-0=64-57-6=44+23+9=97-50+53=

14、64-34+37=49-0+47=43-31-5=70+21-6=38+25-4=94-84-6=47-32-13=51-10+40=44-20-17=55+4-16=62-22-1=45-35-3=52+29-13=89-17-4=46+12-20=95-36+14=51+13-35=986618=72+11-5=56-27-14=56+5+16=85-3+4=44+30-22=963214=41-18-12=91-33+1=50+9-19=72-26-13=64-54-5=37-21-11=34-8-7=44-7-3=81-63+3=31-10-0=54+42+3=864337=43+34

15、-19=36+34-16=41-0+8=58+10+14=42-19+33=50-20+35=75-35-24=36+51-3=30+14-25=47+25+15=66-34+41=30+3+28=70-30+17=69-34+60=63+6-27=93-44+11=41+5+25=79-56+49=34+15-15=80+8+11=89-83+23=53-10-8=55-52-1=51+37+2=55+5-0=65+2+30=83-33+49=71-52+38=86-84+61=31+19+7=39-14+4=38+51+2=94-10+8=80-24-11=54-23+42=71-41-2

16、2=51-23-6=88-44-6=42+50-4=408+23=94-74-10=48-27+29=41+37-10=53+12-17=85-68-0=67-27-5=41+45+10=54+10+32=53-9+45=36+47+8=61+15+3=82-55-5=34-14-11=36-11-6=35+49-0=38-11-8=33+12+54=66-51+54=47-31+42=49+36+12=31+18+42=98-58+23=45-26+64=78-49+61=89-64+28=56+24-35=78-35+13=89-45+27=23+58-56=38+45-67=78-69+

17、56=25+56-67=89-34+17=86-69+49=97-46+38=23+54-60=78-62+45=69-65+78=96-77+52=86-67+31=76-68+39=23+58-66=28+65-67=45-26+49=78-69+63=89-64+28=100-66-33=36+24-15=96-67+32=77-46+28=96-87+22=88-35-13=99-45-27=100-68-32=99-65+32=77-29+32=28+66-77=87-34-27=46+34+25=98-59+23=35-27+54=87-62+45=79-65+18=59+24-2

18、5=78-75+13=38+25-47=78-69+66=45+36-67=79-34+37=78-54+63=69-44+28=43+29-60=69-62+45=79-65+38=97-59+21=45-27+54=77-69+56=76-48+28=96-87+22=79-65+32=76-29+12=33+56-60=65-34+22=76-29+45=68-35+13=89-45-17=76-58+39=87-34-27=100-64-32=33+56-60=87-62+45=79-65+18=45-23+49=93-67+22=76-58+39=43+38-66=38+25-47=

19、54+34-25=45-26+49=76-65+38=77-46+28=96-87+22=76-69+49=45+43-56=32+45-67=99-65+32=77-29-32=54-29+36=78-49+61=67-34+28=98-57+24=98-58+23=45-26+64=45+36-67=79-34+37=56+24-35=78-35+13=89-45+27=59+24-25=86-69+49=78-69+66=43+29-60=69-62+45=45-23+49=35+27-50=79-65+38=69-44+28=79-46+38=78-69+56=56+32-44=87-69+52=25+56-67=54+24-35=