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1、52+24=93-45=85-12=86+20=52+50=70+37=54+30=94-7=63-39=72+49=77-5=91+4=89-25=58-39=86-27=90+41=57-35二93-12=62-29=54-31=57+42=86+22=89+1=75-30=53-13=70+6=93+35=55-43=51-33=76-23=56+44=74-1=91+2=86+33=81-44=95+35=65+45=97-40=81-29=74+8=66+47=83+31=58-49=77-34=66-23=86-34=54-5=75-44=50-21=88-44=78-19=57-
2、2=71-49=85-37=73-43=79+31=71+25=65-45=84+13=75+3=61-3=91-44=53-20=81+37=68+20=95-47=65+17=76-44=92+42=61-14=97+23=50-35=83-43=91+18=86+35=65+47=90+49=83-34=58-46=83-42=63+31=100+21=91-29=60+24=69+32=82-40=72-49=80+27=61-34=50-44=56+15=69+1=50+3=50+37=57-30=99-14=71+19=56-36=90+30=79+3=76-32=76-39=79
3、-12=53+42=64+5=81-20=100-45=65-33=84+18=60-5=77-14=51+43=68+48=74+21=78-39=87+39=84+26=54-15=51-29=58+43=72-16=100+22=66+48=53+20=92+31=77+30=81-4=76+26=54+19=77+11=81+32=69-6=99-37=77-20=58-38=74+6=55-11=68-34=93+8=56+1=53-9=51-16=100-34=58+32=99-30=93-3=99+48=85-24=53+29=61+40=91-28=81-38=80-17=92
4、+10=83-12=62-33=58-40=78-3=72+4=60+2=97+39=82-50=87+4=96+49=53+35=67+23=52-4=95+11=70+40=73+42=60-14=71-29=56+21=55+2=90+27=96+34=53-12=64-35=76+11=57+18=92-36=89+15=78-36=83-15=99-29=69+15=55-1=77-23=72+41=59+20=69-27=57-9=88+35=77-38=55+28=96-22=74+3=63+48=98-48=55-33=83-45=90-37=56+38=72+23=55+10
5、=59+2=100+20=69-18=81+6=78+10=83-45=51+14=50-35=98+9=65-39=62-33=54-19=91+16=97+15=73-2=97-23=83-47=86-40=94+21=93-2=53+30=94+40=82+18=80-35=63-30=55+42=58-47=53-9=83+4=78-21=59+49=55+12=87-38=92+10=84+13=80+23=55-30=56+25=82+35=85+28=99+36=54+13=89+33=56-10=85+31=91-31=86+35=60-14=64+26=64+14=72+14
6、=98-20=92+37=98+22=97+31=52+18=60-8=57+17=92+9=57+46=60-27=96-26=67-45=86+49=99-18=77+36=81+14=68+35=60-2=79+48=98-38=64+8=50+3=85-2=67-17=73+19=59-49=90+26=78-48=62+1=97-37=67+29=94+20=96-5=76+50=68+45=76-15=92-29=71+43=87+15=62+48=90-20=77+10=98+46=51+25=58-15=94-12=95-40=99+6=94+22=80-9=62+39=81-
7、14=55+2=90-21=58+8=70-15=100+33=61+11=69+11=88+4=73+40=73-21=84+41=76+44=61+7=61-22=59+40=66-3=98-40=56+21=76-35=91+10=62-21=81-11=96+27=92+13=94+44=56+38=61+31=100+11=50-20=73-5=86+23=62-43=61-2=91-2=79-3=90-38=63+13=70-4=90-1=58-27=65-12=71-32=88-32=77+42=66-28=83-23=70-33=57-26二53+31=65+2=71-49=6
8、2+6=90-18=63+5=54+22=52-7=84+36=82+4=66-24=88+12=97+15=70+37=88+2=52-40=96-31=83+23=96+34=51-2=54-40=80-32=99+42=100-12=73-50=62-5=87-24=95-21=98+47=50+3=88+48=87-33=90-43=82+5=93+24=69-2=77-28=78+2=50-5=57-33=79-22=75+24=73-13=96+18=65+23=77+42=87-50=60+48=62-28=87-42=96-2=54-22=81-3=54+23=56-34=60
9、-13=69-20=90-28=84-29=74-40=54+27=61+41=87+30=98-38=93+36=51+44=69+31=63+1=76-7=83+4=63+2=91-3=94-47=71-25=65+4=52+34=59-19=98-24二92+22=90-4=80+43=94+29=80-39=82-30=52-11=51-33=86-10=69+11=94+6=58+47=99+6=56+34=81+29=88+10=97+2=58+7=92+39=54+49=56-50=82+5=61+8=53+50=86-34=71+27=78-18=79-4=82-17=75+3
10、=69-38=88+31=90-49=69-44=60+25=57-6=63-21=73+33=100-33=53+29=60+25=99-12=58-30=68+30=94+36=56+14=60-21=70+13=71+36=85+4=61+28=95+39=55+37=75+16=100+44=100-25=59+4=75-27=92-33=100+28=53+48=80-23=53-33=55+1=67+46=76-24=88+1=85+7=83-36=79-36=53-35=93+39=77+47=80+47=66-46=80+45=79-30=84-44=85+9=51-44=88
11、+49=82+23=51+38=93+31=85-38=92+33=100+36=67-10=88+46=89-6=52-17=52+12=68+6=89-10=60+1=91+12=89-41=88-32=96+34=72+20=80+43=58+26=64+28=55+24=71+39=94+31=75-50=85+10=64-18=51-42=77+22=94-27=61+28=80+18=92-34二84-29=69+34=54-43=76+5=67-16=67+34=77-2=98+13=65+25=50-27=55-1=59-5=76+4=68-39=74-33=88+24=56+
12、25=93-38=76+5=66-1=57-45=62+43=82+1=64+32=74+41=59-6=62-16=90+34=74-35=93-7=100+40=52+18=50-3=73-2=85-47=87+7=99+27=62-10=87+16=86+9=84+41=69-12=88-21=61+46=88-3=57+41=57-8=92-1=51-44=80-45=93+45=75-40=72-47=56-33=77+50=98-44=77+21=66+29=63+22=89-13=52+6=70-35=52+31=71-49=88-14二72-25=78+6=95+10=79+4
13、7=70-8=68+33=97-5=89+6=97+31=95+15=85+36=84+34=71-6=90+21=74+11=95+10=93-7=50+43=83-49=52+29=90-48=72+32=59-28=92-44=63-48=63-22=72-15=72-50=96+5=100-14=61-4=93+22=50-36=77-38=97+17=93-11=52-40=95+13=92+44=96+38=94+23=67-36二60-41=86+30=86-8=90-18=60+21=99-19=73+22=54-40=82-9=75-46=65-36=89-31=70+44=
14、63+47=72+28=94+34=64+16=71-14=88-14=87-49=57+7=67-15=57-18=55-24=91-11=71+34=76+24=97+39=52+9=58-14=89+48=52-46=91-5=90-15=70-1=77+22=91+11=82+6=61-36=53-22=66+7=64-28=62+42=62-30=60-12=86+24=60-1=72+43=74-18=95+11=89-37=93+34=73+39=52+42=72+31=64+25=89-28=51-33=83-8=76-38=57+37=58+4=94+40=85-3=50+2
15、1=72-15=67-48=57+35=83+22=74+18=98+16=90-7=61-4=52+9=69-32=89-47=57-13=64-8=61-31=59-20=87+8=57+17=73+13=75+20=99+13=99-29=88+13=74+50=68+26=70-45=100-43=96-37=93+29=99+15=100-25=73-22=72+45=71+24=92+13=85+11=53+31=61-38=63-6=59-41=71-31=68+34=84-4=58+30=71-3=64-18=77+19=85+12=67+13=61-4=65+31=71+47
16、=50-42=54-33二91-50=74+35=89-28=87-22=58+30=76+35=59+20=88+2=53+49=87+39=58-7=62+13=64-45=59-45=54-28=94-26=96-17=84-10=81-2=71-35=81-45=93+1=68-4=87-34=62-42=65-7=90-26=93+2=78+20=89-34=93+7=59-8=93-3=54+48=66+41=97-13=73+15=57-49=68-7=100+10=56-29=100+43=63+29=93+31=73-49=69+8=89-37=82-29=63-46=54+
17、49=83+34=80+27=82+2=61-24=93+16=86+39=96+36=72-34=62-26=78-37=91-8=74+49=84+37=91+44=95+25=84+39=75+10=89+33=64+27=54-24=87+18=53-46=53+50=59+41=51+49=91+5=98-43=63-11=89+21=79+37=72+2=51+46=67+49=62-7=55-34=79-12=82-19=94-43=74+18=58+21=68-30=78+1=80+27=96+16=70-40=96+26=65-7=51-6=65+31=92-47=79+40
18、=71-36=88+37=69-38=93-18=70-22=82+11=72-39=77-41=86-34=96+32;52+3=99+49=68+40=57+6=98+22=91-17=100+48=78-16=94-29=69+10=78-35=83-41=56+28=74+10=82+24=84+23=66+9=57-31=62+38=64+47=76-37=90+31=68+1=97+19=65+13=55-14=87+22=75+12=55-37=67-11=85+49=89+27=94+37=70+17=75-18=60+46=87+40=54+40=57+44=50+13=53
19、-16=74-40=83-8=100-35=83-46=57+49=54-33=65+45=92-20=56-41=69+15=87-17=57+11=71-2=93+41=91-39=90+32=84+16=83+39=58-45=91-24=67+23=88-24=91+8=100-34=71-43=91+9=78+48=69+9=85+48=74-19=51-45=81-7=83+25=58+46=71-44=74+33=78-2=100-7=66-8=88+13=72-42=71+22=96-40=87-7=64+25=70+23=98+5=57+43=96+14=56+7=55-50
20、=92+26=90-1=72-16=77-5=83-13=100-23=71+22=57+23=91-22=81-8=62+20=81+34=77+2=70+40=69+12=50-19=100+32=91+48=80-33=50-5=80+5=91+37=89-36=95-48 二84-41=77+42=61+38=95+39=82+34=62-33=53-29=85+12=57+49=90+9=80+18=97+16=62-44二66+47=86+48=78-22=76+27=65+22=61-19=90+29=67+29=64+28=51+42=100-39=83-19=58+16=10
21、0-48=81-30=89-29=97-22=90+6=54+31=95+34=96-7=86-48=96-18=85-3=98+30=68+28=54+32=58+37=59+20=100-36=58-25二85+36=78+29=78+28=90-46=64-49=81+31=56-11=88-29=74-20=100-26=69-22=70+15=78-49=88+36=79+11=78+32=89+45=81-25=92-2=93+39=74+32=63+29=100+40=53-41=89-21=87+43=78-16=97+26=84-49=97+49=81+24=90-20=50
22、-38=76-39=86-16=50+12=84-25=55+23=79+41=61+7=69+47=89+18=58-34=58-31=56-10=73+13=58+47=63-23=79-41=71+24=71+34=97+28=73+20=53+50=68-44=84+49=96+47=79-29=68+4=60+17=71-41=73-6=82+45=78-16=97+27=53-49=91+35=74+36=72-1=64-35=52-1=100+22=67+25=50+48=79+33=75+20=90-41=89-4=98+23=85-50=77+44=84-12=98-2=64
23、-28=69+25=85+28=72+15=76+32=99-28=73+44=50+35=71+10=99+37=69+27=76-38=84-21=96+5=85+44=79-18=68-30=83+46=91+1=76-33=86+15=65+2=90-46=99-20=94+47=52+16=88+25=91-31=55+41=55-4=95+7=72-7=65-50=58-12=94+4=94-17=83+6=81+41=98+41=92+15=99-50=94+39=84-36=71+49=76-39=53-20=59-12=89-35=88-23=66+47=58+45=63-3
24、6=69-30=82+9=76-16=67-24=59+37=85+25=64-17=92-2=81-23=54-23=77+26=100+2=52+17=66-34=58+39=94-39=85-37=51-27=74+25=56-38=68-9=65+37=52-21=86+1=53+19=87+32=77-31=71-16=87-14=50+23=53+24=76+31=97-38=54+7=97+46=72+14=100+13=58-46=96-1=78-37=85+22=80-39=63+27=67+12=72+3=52-4=70+50=74+23=72-16=81-36=96-27
25、=55+36=73-50=55-44=72+5=97+6=73-46=89+47=50+38=65+17=76+48=89-8=83+45=64-44=97-14=60+1=74+50=84-45=96-19=56+22=66-3=55-42=90+33=94+32=92+31=62+1=95-11=89+2=89+2=95+18=54-16=97+50=66-12=65+38=69-15=64-5=77+25=66+45=56+8=88-28=87+15=81+14=63-40=80+17=54-17=79+38=83+40=50-35=93+33=74+31=88+14=65+42=72+
26、15=76+27=75+7=93+20=58-41=55+12=83+16=54+2=77+27=72+31=88-50=51+28=55+49=62-23=73+9=73-40=88-22=60+41=77+30=61-14=79+23=96-10=56+14=81-17=65+43=71-41=80+24=73+2=76-39=96-43=51-38=69-36=94-14=58-14=75-44=55+27=68+34=56-39=64-20=72-47=58+18=99-25=66+40=81-43=91-27=72+17=93+4=54-6=53-22=57-11=88-10=72+
27、15=70-8=88-38=77-42=54-17=83+42=63+25=65-31=94+14=54-11=62-40=65-15=78-31=87-25=72+40=58-41=100-36=52+13=90+6=58-26=79+13=100-50=95-12=97-49=79-14=55-35=72+35=84-36=81+12=86-13=90+5=77+38=81+49=87-30=54+10=52+45=91+45=66-4=70-16=78-11=93-16=64-28=60-19=100-17=92+30=68-39=68-21=52+27=75+24=77+50=57+4
28、5=89-32=67+37=72-27=89-42=75+44=98+4=96-46=69+2=56-35=60-24=99-27=77-21=76-19=73-34=91-23=71+11=51+7=82+5=59+1=58-47=52-10=85-33=65+12=56+10=58-20=70+33=55+33=51-14=50-36=89+26=69-11=96-6=84+9=86-42=77+32=57-35=72+38=67-35=94+19=98+44=77+38=58-41=81-4=58+46=86-6=50-5=64-48=59-19=88+24=53-19=90+44=87
29、+29=78+24=75+35=95+36=53+7=95+4=66+2=82-33=64+8=67+10=56-43=96+8=73-43=75-15=53-9=62+28=95-48=82-34=89-40=51-3=51-33=94+3=92+15=53+48=60-9=52+13=76-28=66+35=57-29=94+12=50+2=66+23=89+11=86+28=62-25=75+37=93-24=77-8=51+8=64-13=52+43=70+39=94-25=82-41=84+5=85+41=64-43=74+35=68+15=83-32=65-35=72+28=56+
30、46=93+37=72+30=83+28=66+41=99+35=94-11=76+44=63-14=100-50=99-31=95-17=94-17=57-21=69+34=63-22=63-6=61+48=82+16=90+12=84-5=61-45=85-6=69+50=60+18=83+10=62+14=85+49=72-21=95+40=75+27=56-42=65+49=94+11=77-28=89-39=91+37=55+29=80-50=70+41=59-6=88-15=65+21=89-42=95+6=96-13=56+38=60-11=89+32=87-29=97+29=7
31、8+30=52+46=79-7=68-41=72+16=97+17=60-45=51-31=81-3=52-21=75+17=59+15=85-43=78-29=91+31=61-16=100+11=67+41=97+23=85+31=88-19=81-4=81+8=54+47=63+16=89-6=64+21=84-38=50+40=90-6=78-31=71-18=82-29=83-38=99-25=91+46=66-10=98-46=87+35=98-28=60+37=86+27=50-48=70+32=57+9=88+21=91+26=83-7=92+4=53-49=50+33=86-
32、36=98-13=80+42=85+34=94+26=78+11=56+16=53-4=78-14=84+25=99-48=54+46=78+22=54+17=64+12=50+12=92+21=89+19=71+11=94-49=70-39=75-12=93-20=97+6=77+23=82-17=77+6=88-24=55+22=51+19=63-20=81-48=83+49=93-50=57-31=55+17=91+37=71-13=85+22=78-4=61+10=98-32=91+8=55-32=63+21=100-35=51+46=69-41=82-26=87-19=72+16=5
33、0-4=91-27=94-11=80+50=88+7=65+45=78-23=69-11=96+39=89-22=68+16=69+32=52-26=80+25=98+50=93+28=100+42=99-41=95+6=95-22=50-38=74-33=82+20=73-10=64+29=66-42=64+21=77-3=92+26=87+43=59-29=87+4=78-34=80+32=64+28=67+17=96+45=89-27=56+18=92-34=82-45=97-15=98-45=84-31=51-26=81-1=62-16=71-28=68+27=56-22=84+30=
34、60+50=81-22=50-23=86-35=53+44=60+48=54-46=76+21=75+38=93+6=100-33=50-42=84+31=52+50=51+6=52+47=58+25=60-12=55-40=64-31=59+46=100-25=99-27=55-45=59-17=80-11=59-42=63-11=51-20=89-38=77+44=50-24=56+39=96-41=76-31=56+20=57+7=92-41=83-23=86+33=54+26=97+23=71-37=84+38=77+14=89+29=81+31=75+12=56+33=75-34=6
35、5+34=67-17=65+11=84-34=53+49=79-45=57+9=89+13=90-14=52-20=68+44=88+16=89-10=53+36=51+17=75-31=100+11=83-25=88+8=57-28=75+1=56-25=52-12=93-9=73-21=89+47=65-5=64-12=82+10=59+47=50-2=58-26=100+5=53-44=97+19=86+39=85+13=54-26=92+13=53-30=71+29=55+40=59+31=64+8=50-43=68-7=61-18=62-4=99-28=71-26=99+29=53-
36、44=92+13=51+23=100-7=88-25=78+45=62-27=78-40=88+17=78-30=76-12=67+22=52+19=90+8=94-25=79-18=75-4=56+17=66+36=56-19=59+30=78+30=81+6=94-18=80+15=65-26二52+16=74-32=98-31=80+8=55+47=68+4=95-49=94+10=54+35=90-20=70+26=91+11=81+19=75-28=68+48=97+45=76+10=98-34=57-16=60-38=56-46=58-45=55-23=56+7=51+18=97+
37、25=96-49=50-28=77-1=70+20=56+5=76+18=61-27=59-27=97-5=69-6=76+7=71-47=99+13=69-25二79-26=79+40=64+44=88-45=77-22=88+43=84-22=58-37=71+15=57+34=69+32=99-26二51+27=85+30=69-44=69-28=76-13=72+29=59+35=90+41=59+40=100-6=64+49=98-5=50-24=60+2=83+24=70+37=74+30=88-45=78-46=76+34=73-29=85-1=100-40=95-1=68-25
38、=55-20=93+47=89-3=66+15=90+48=70+30=66+36=54+14=64-47=86-26=51-24=95-7=66+33=94-29=53+39=90-10=66+33=60+30=93+48=68-7=92+22=94+20=69-13=100+30=55+2=88-9=60-39=52-49=87-36=74-39=67+10=88-7=71+13=55-3=100+27=74+7=94-5=63+24=74-35=60+22=81+45=99-36=98-32=75-8=87+39=93+28=59+25=60+45=76+26=87-10=83-29=7
39、2-20=90-27=71+23=89-50=72-45=82+30=68-13=88-17=86-8=77+36=53-48=52-36=88+27=54+41=92+23=79+16=83-34=59+17=80-40=75-28=77-47=52-13=74+17=65-17=76-31=99-3=93+10=93-31=56+23=79-37=76+39=89-27=51-47=50+48=80-13=83-28=70-12=78-16=72+39=93+6=53-41=71+25=59-24=85+41=63+45=75+13=84+23=75+13=93-39=65+26=99+7
40、=60-39=98+44=70-14=62-23=57-45=86+38=67+24=51+1=61+29=79+41=75-37=89+11=98+28=80-18=85+47=57+15=61+8=80+7=51-38=56+15=66+9=75-33=96+26=64-41=99+33=54-20=58+13=87-3=100-3=84+1=55+40=80+7=57+17=100+7=66+3=97-48=54+39=73-33=82-33=65+6=65-5=74+2=56+26=61-19=75-36=64-28=52+33=51-3=54+9=52-9=75+3=52-10=77
41、+14=87+43=51-33=62-22=81-26=91+23=83+1=80+35=89+47=50-50=72-27=69-28=62-42=84-21=85-1=71+36=100+32=64-4=70+36=88-32=54+26=74+42=69+29=100-27=90+33=95-31=67+5=84-21=99-17=89-21=95+47=78+26=54+5=51-25=72-49=94+35=51+47=52-8=89+4=58-47二61+7=61+8=57+36=71-8=73+8=76+37=92+17=62-37=52+17=71-44=57-37=79-31
42、=95+27=57-9=82-45=80+24=80+9=50+25=53+8=60-19=82-24=78-33=62-27=94+40=99-40=90+41=63-2=69-47=81+38=85+17=95+26=51+6=59+6=74+22=92-38=65+9=90-44=70+20=91-13=70+33=61-29=76+43=59+39=54-37=95+22=99+27=54+41=100-30=51-18=61-13=77+4=78-28=61-35=95-10=61+19=92-35=88+42=50-21=82-47=61-5=88+18=73-18=85+29=7
43、0+48=100+7=70+22=58-37=94+27=61+39=51+21=58+29=57-20=61+16=50+44=67+19=84-42=71-27=98-23=72-6=79-33=84+47=62-8=93+7=80-21=83+35=92+39=95-17=51+43=90-16=80+4=92+35=61+19=57+44=52-40=63-31=65-49=100+43=56-49=96+37=85+13=89-49=52+45=53+12=84+8=84+14=61+12=83-32=78+40=55-23二75+14=64-24二79-1=89+38=59-39=
44、87-7=70-8=93+5=61+1=96-2=92-48=99+29=93+12=95-33=67-23=95-24=93-46二85-44二54+9=62+36=84+12=65+46=81-40=67+23=59-13=83-11=96+48=99-29=88-42=80+18=92+36=59+22=84-2=71+36=85-41=83+19=71+33=82-27=75+33=72+43=70+43=63-35=88-19=63+43=54+47=75+40=92+30=75-2=84+41=86-43=87-9=50-3=59-2=52+15=97+25=97-45=85-4=
45、67+36=64-12=77-45=100-38=83+47=63-2=50-6=89+3=61-50=87+20=56-17=62-22=76-27=85-7=81+22=52-38=79+37=92-23=72-27=92-24=66-38=87-36=75+50=59+42=75-27=61-12=71+24=73+8=90+20=63-34=63+3=75+38=58+40=81-22=96+2=96+41=71+23=76-32=82-50=55+19=94+18=52+15=72-41=57+21=53-15=64-39=72-11=76-17=84+31=80-25=84-10=
46、86+12=89-27=96-9=51+8=75-18=91+3=82-41=67+15=72-39=82-44=55+10=54+1=80-44=90+47=58-12=90+27=88+32=87-33=67-26=64+2=79-4=83+49=70-39=72-9=83-36=98+1=80-46=69+26=51-31=84-28=72-21=59+5=100+32=86-42=52-42=62-32=66-9=59-6=96-27=87-36=62-32=94-14=87+19=54-32=50-21=69-46=77-27=50+39=87-17=67+23=70+27=66-4
47、4=97-44=86+19=78-12=61-37=69+42=62+32=80-25=92+7=82+15=96+18=60-1=94+48=97-30=52-11=52+44=96+19=56+2=95-30=52-8=93-28=67+45=65+34=88-14=76-43=96+29=95+12=60+31=89-3=94-37=72-11=53-21=55+32=88-9=67+21=87-12=58-33=84-38=100+44=72+48=86+30=95-17=66-1=56+40=67-15=90+35=95+44=51-11=81+36=76-30=94+30=89+4
48、5=64+25=69+9=64-13=72+4=66+34=91+45=56+14=99-1=67-40=94-43=87+42=80-7=64-7=60+25=99-7=65+7=59+2=83-8=94-7=77-22=73+16=84-28=76-41=65-13=90+20=61+10=94-23=90-26=79-1=78+5=85-50=77+9=57-18=60-16=63+7=94+31=91+25=58+50=53-42=63-45=99+1=63+25=79+19=62-30=68-36=51-12=98-28=53+19=76+24=65-41=91+1=56+8=86+
49、1=60-40=74-4=96-43=52+49=97+45=64-9=69-40=69+7=57+45=68-28=77-3=62+47=65-9=78+29=77+46=61+21=84+31=56+24=94+44=59-38=75-10=63+4=67-41=54-24二58-27=58-32=88+19=71+5=69+24=74-24=86-7=90+40=94+41=99-46=62+18=93-38=91-3=77+45=60-36=66-42=68-15=83+36=66-5=90+43=76-20=63-5=71+11=99+22=80+39=99+26=69+9=73+4
50、2=76+39=65-27=66-23=92-49=61+21=89-31=69-21=77+48=73-48=69-13=95+48=79-19=91-36=64-27=89-23=74-34=81+17=50+28=65+32=97-24=89-13=54+45=69+48=77+13=53-35=87+1=53+41=78+48=55+35=67+33=55-28=91+24=84-41=87+18=84+5=65-26=75+23=87-33=75-49=73-3=79+33=66-25=96+32=84-35=64-38=91+6=99-19=92-22=89+41=86-2=67-