1、3+90=3+90=10+6=10+6=50+9=50+9=9+80=9+80=1+10=1+10=8+80=8+80=20+3=20+3=0+10=0+10=6+40=6+40=6+50=6+50=20+2=20+2=6+60=6+60=90+2=90+2=80+4=80+4=0+80=0+80=60+4=60+4=60+1=60+1=2+60=2+60=40+6=40+6=8+80=8+80=1+60=1+60=1+90=1+90=5+10=5+10=40+0=40+0=90+1=90+1=10+7=10+7=40+5=40+5=30+5=30+5=80+9=80+9=80+2=80+2=
2、80+2=80+2=1+80=1+80=9+70=9+70=40+0=40+0=90+4=90+4=20+7=20+7=2+80=2+80=0+30=0+30=0+70=0+70=4+20=4+20=70+3=70+3=20+1=20+1=90+9=90+9=50+7=50+7=3+40=3+40=80+1=80+1=4+90=4+90=8+10=8+10=90+9=90+9=0+30=0+30=7+40=7+40=60+2=60+2=2+60=2+60=8+10=8+10=50+6=50+6=70+1=70+1=50+5=50+5=8+20=8+20=80+9=80+9=30+3=30+3=
3、3+20=3+20=0+90=0+90=20+3=20+3=2+60=2+60=4+50=4+50=4+50=4+50=1+30=1+30=8+30=8+30=30+9=30+9=1+30=1+30=50+5=50+5=30+8=30+8=30-5=30-5=80-9=80-9=60-8=60-8=40-6=40-6=40-9=40-9=70-8=70-8=40-8=40-8=20-6=20-6=50-4=50-4=40-8=40-8=70-4=70-4=50-8=50-8=9+10=9+10=20+3=20+3=8+10=8+10=10+6=10+6=50+7=50+7=1+30=1+30=
4、8+20=8+20=3+70=3+70=3+30=3+30=50+5=50+5=0+90=0+90=9+10=9+10=70-4=70-4=60-8=60-8=4+50=4+50=50+7=50+7=58581010515127276 67 780803 320205 5131374742424424262622 288888 8808018186767303064646 6484811=11=939333337474151529297 7484825253434535364643 38787101014141414727223238383101060608 895954 48 86 6151
5、53 34040333383835 58787343473734 47676141465653 359594 4484830308383626235352 249495 57676101069698 839393 345453 385852 2989844443939101084844 432327 796962 215153 393933 31111202018182 23 3404065653 336365 57878101038383 333332 276760 063633 386862 230308 864646 630308 87979 -4141 =8888 -5 5 =2929
6、7 79696 -4444 =1717 -1212 =7777 -4343 =37371 11111 +2525 =8888 +1010 =6969 -9 9 =4646 +1313 =6565 -3030 =5555 -1111 =6666 -2222 =1010 +6565 =4646 -1313 =5 5 +5454 =4040 +3939 =1212 +1414 =9898 -1111 =1313 +6666 =8888 -7272 =5656 +1010 =8686 -1111 =2 2 +2525 =2020 +3636 =7676 -5252 =8989 -2 2 =2828 -
7、1111 =8686 -8282 =4343 +3131 =7575 -6565 =7979 -6161 =9393 -2121 =5757 -2222 =2020 +7474 =4848 -4545 =9696 -9696 =5656 -5555 =1111 +3636 =1717 +1212 =8080 +2020 =2222 +4242 =6464 -3434 =3131 +3030 =5555 -5151 =5555 -3131 =2727 +2 2 =3 3 +2323 =7777 -3636 =2626 +3 3 =6363 +3232 =4242 +5555 =4 4 +4040
8、 =8787 -7777 =9393 -5252 =4 4 -4 4 =2020 +3131 =2020 +1818 =5353 +4040 =3535 +5454 =9696 -3131 =3030 +1414 =2626 -1010 =9999 -8989 =5757 -5555 =8484 -7474 =3636 -1414 =3333 +3232 =9999 -5656 =1010 +3333 =1010 +7878 =1818 -5 5 =3434 -1111 =6969 -2929 =0 0 +3838 =8686 -5555 =5656 -2626 =6 6 +7171 =868
9、6 -5 5 =9898 -1212 =8 8 -2 2 =6868 -3737 =9696 -6262 =6969 -5454 =3232 +2626 =4747 -3131 =6868 -8 8 =5454 +2121 =8888 -8181 =2222 +1 1 =8585 -5 5 =6868 -4747 =4343 +5151 =8989 -8383 =9595 -5 5 =3737 -3131 =9898 -1717 =4949 -3333 =9393 -7070 =8484 +1 1 =7878 -3333 =5858 -5252 =5555 -3030 =7272 +1010
10、=2929 -2727 =3131 +2020 =4 4 +3030 =4242 +1717 =9393 +4 4 =3030 +9 9 =2222 +2 2 =8686 -4 4 =2929 +6060 =4040 +4343 =7070 -3030 =6666 +1111 =6969 -6161 =9898 -7373 =8585 -2020 =6 6 +2323 =6767 -4242 =9898 -9595 =7070 +7 7 =2525 -1414 =7979 -6060 =2525 +2323 =2222 +0 0 =6969 -4747 =8888 -6060 =8787 -2
11、424 =3636 +4040 =3434 -1313 =7979 +1010 =9797 -1111 =6 6 +8181 =5353 -2 2 =5656 -3434 =1717 +3232 =8989 -3636 =1212 +2424 =0 0 +2323 =7979 -3131 =2929 -1919 =6363 -4343 =1010 +3535 =3737 +4040 =2222 +2222 =6565 +0 0 =4848 -8 8 =4 4 +4 4 =2222 +1212 =2222 +7272 =5656 -2020 =1414 +0 0 =4040 +1414 =898
12、9 -4949 =9797 -1212 =3131 +6666 =6767 -2727 =5959 -5959 =1313 +7171 =1010 +7979 =2222 +2525 =2424 +6565 =3131 +1515 =5454 -4 4 =6666 -4545 =6363 -2121 =9191 -0 0 =5454 +1 1 =4 4 +8383 =6262 -4040 =3131 +2 2 =8989 -3030 =1616 +3333 =7070 +2020 =6868 -1717 =4343 +1515 =3 3 -2 2 =8585 -3030 =4040 +5858
13、 =2828 -2020 =9494 -9090 =8484 -1 1 =2 2 +6565 =5252 +3232 =5858 -2626 =2626 -1414 =5050 -4040 =4545 +2222 =3434 +0 0 =2323 +7575 =8585 +1212 =8282 -7070 =4747 -2 2 =3838 -1313 =8383 -1212 =7070 +2424 =5050 +3939 =9696 -7474 =6464 -4343 =2626 +7373 =6868 -6161 =4747 -3434 =9797 -1515 =3737 -3131 =42
14、42 +0 0 =5 5 +9393 =2121 +4242 =6363 -1 1 =5858 -3838 =6262 +6 6 =3232 +2 2 =6868 -5656 =5151 -1111 =5252 +3737 =2727 -7 7 =2 2 +7777 =6666 -5454 =3939 -7 7 =3131 -0 0 =8686 -5151 =8989 -7272 =5353 +0 0 =8181 +1313 =9393 -3030 =4242 -2 2 =7676 -4444 =1010 +5757 =5959 -3232 =1414 -1111 =7575 +2 2 =70
15、70 +1 1 =5858 -4343 =3232 +4646 =2323 +4545 =0 0 +6060 =2020 +7272 =9292 -6060 =4141 +2828 =1515 +2323 =6464 -5252 =2020 +1717 =7878 -2020 =7575 -7070 =8686 -1212 =3131 +2525 =3939 -2525 =4646 -2323 =9494 -5353 =8888 -6767 =6161 +1212 =7878 -6 6 =2626 -6 6 =2929 -1313 =6666 -3535 =6464 -3232 =9898 -
16、2323 =3636 -1515 =6161 -4040 =4343 +2525 =1 1 +5353 =9999 -4 4 =8888 -8 8 =2929 -1919 =7272 +1616 =6767 -6060 =2323 +4141 =2424 +5353 =0 0 +5050 =6565 +2323 =1111 +7272 =4848 -0 0 =6262 +1111 =3535 -1010 =2323 +2424 =3838 -2323 =1515 +4444 =2323 -0 0 =1818 -0 0 =9898 -6262 =7171 -6161 =9696 -9090 =2
17、121 +4242 =4141 -3131 =7777 -4646 =0 0 -0 0 =2626 +7070 =2424 +5353 =3434 +2 2 =3 3 +8383 =5959 +0 0 =5656 -3434 =6262 +4 4 =5353 -2121 =3 3 +3232 =5656 +1 1 =4848 -1 1 =5050 -5050 =5757 -3333 =8585 -2 2 =0 0 +6565 =1 1 +9090 =2828 -7 7 =6868 -2222 =4949 -1 1 =3232 -0 0 =9494 -2424 =2929 -2222 =2020
18、 +5353 =0 0 +1414 =9 9 -1 1 =5252 -2020 =4141 +6 6 =5353 +3030 =9090 -1010 =7979 -0 0 =6767 -3030 =9494 -8181 =4545 -2525 =4343 +2 2 =2525 +5454 =4848 +2020 =2929 +3030 =1 1 +4848 =4646 -1212 =8383 -6262 =8 8 +5151 =6969 -1212 =9191 -2121 =1717 +8080 =4545 -1010 =9494 -8484 =6868 -1818 =3232 -2121 =
19、2020 +1616 =2626 +1 1 =5858 -4343 =1 1 +5858 =8787 -5555 =1515 +5454 =2727 -2727 =9696 -8080 =9797 -3 3 =4444 +5151 =2323 -1111 =1313 +6262 =4040 +1 1 =2323 -1212 =2 2 +7272 =6666 -1212 =8686 -1616 =4747 -1616 =1818 -1313 =3232 +3333 =3333 +2424 =3636 -2323 =2929 -1010 =7272 +1313 =9898 -8181 =6767 -6666 =9191 +1 1 =4848 -3535 =4545 +1313 =9999 -2323 =9595 -7474 =9494 -8181 =9191 -7070 =7575 -3232 =1212 -0 0 =8181 +5 5 =4444 +1515 =4444 +1010 =2323 +1212 =8686 -4646 =6868 -0 0 =6767 -3535 =6969 -5 5 =3 3 +4 4 =9898 -6262 =4444 -3434 =4040 +3232 =5454 +4242 =