山山红叶飞吧 关注:1,716贴子:12,513
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【数字趣题】□□()□□()□□=□□

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空格内填入1至8八个不同的数字,()里填入适当的运算符号,使之成为等式.有完全解吗?

最佳答案
共有7种形式的算式: 
1、+-解答数量:768 
12+78-34=56,12+78-36=54,12+78-54=36,12+78-56=34 
12+87-34=65,12+87-35=64,12+87-43=56,12+87-46=53 
...... 
87+12-53=46,87+12-56=43,87+12-64=35,87+12-65=34 
87+21-43=65,87+21-45=63,87+21-63=45,87+21-65=43 


2、+/解答数量:1 
46+78/13=52 


3、-+解答数量:768 
12-34+78=56,12-34+87=65,12-35+87=64,12-36+78=54 
12-43+87=56,12-46+87=53,12-53+87=46,12-54+78=36 
...... 
87-45+21=63,87-46+12=53,87-53+12=46,87-56+12=43 
87-63+21=45,87-64+12=35,87-65+12=34,87-65+21=43 


4、-/解答数量:1 
52-78/13=46 


5、*/解答数量:24 
16*57/24=38,16*57/38=24,17*56/28=34,17*56/34=28 
18*54/27=36,18*54/36=27,24*38/16=57,24*38/57=16 
27*36/18=54,27*36/54=18,28*34/17=56,28*34/56=17 
34*28/17=56,34*28/56=17,36*27/18=54,36*27/54=18 
38*24/16=57,38*24/57=16,54*18/27=36,54*18/36=27 
56*17/28=34,56*17/34=28,57*16/24=38,57*16/38=24 


6、/+解答数量:1 
78/13+46=52 


7、/*解答数量:24 
16/24*57=38,16/38*57=24,17/28*56=34,17/34*56=28 
18/27*54=36,18/36*54=27,24/16*38=57,24/57*38=16 
27/18*36=54,27/54*36=18,28/17*34=56,28/56*34=17 
34/17*28=56,34/56*28=17,36/18*27=54,36/54*27=18 
38/16*24=57,38/57*24=16,54/27*18=36,54/36*18=27 
56/28*17=34,56/34*17=28,57/24*16=38,57/38*16=24
回答者: 山山红叶飞 - 副总裁 十级 7-30 14:51
敬请先生给出个全解.谢谢.


1楼2006-07-30 19:19回复
    1、+-解答数量:768
    12+78-34=56,12+78-36=54,12+78-54=36,12+78-56=34
    12+87-34=65,12+87-35=64,12+87-43=56,12+87-46=53
    12+87-53=46,12+87-56=43,12+87-64=35,12+87-65=34
    13+68-24=57,13+68-27=54,13+68-54=27,13+68-57=24
    13+86-24=75,13+86-25=74,13+86-42=57,13+86-47=52
    13+86-52=47,13+86-57=42,13+86-74=25,13+86-75=24
    14+67-23=58,14+67-28=53,14+67-53=28,14+67-58=23
    14+76-32=58,14+76-38=52,14+76-52=38,14+76-58=32
    14+85-23=76,14+85-26=73,14+85-32=67,14+85-37=62
    14+85-62=37,14+85-67=32,14+85-73=26,14+85-76=23
    15+48-26=37,15+48-27=36,15+48-36=27,15+48-37=26
    15+84-23=76,15+84-26=73,15+84-32=67,15+84-37=62
    15+84-62=37,15+84-67=32,15+84-73=26,15+84-76=23
    16+47-25=38,16+47-28=35,16+47-35=28,16+47-38=25
    16+74-32=58,16+74-38=52,16+74-52=38,16+74-58=32
    16+83-24=75,16+83-25=74,16+83-42=57,16+83-47=52
    16+83-52=47,16+83-57=42,16+83-74=25,16+83-75=24
    17+46-25=38,17+46-28=35,17+46-35=28,17+46-38=25
    17+64-23=58,17+64-28=53,17+64-53=28,17+64-58=23
    17+82-34=65,17+82-35=64,17+82-43=56,17+82-46=53
    17+82-53=46,17+82-56=43,17+82-64=35,17+82-65=34
    18+45-26=37,18+45-27=36,18+45-36=27,18+45-37=26
    18+63-24=57,18+63-27=54,18+63-54=27,18+63-57=24
    18+72-34=56,18+72-36=54,18+72-54=36,18+72-56=34
    21+78-34=65,21+78-35=64,21+78-43=56,21+78-46=53
    21+78-53=46,21+78-56=43,21+78-64=35,21+78-65=34
    21+87-43=65,21+87-45=63,21+87-63=45,21+87-65=43
    23+58-14=67,23+58-17=64,23+58-64=17,23+58-67=14
    23+76-14=85,23+76-15=84,23+76-41=58,23+76-48=51
    23+76-51=48,23+76-58=41,23+76-84=15,23+76-85=14
    23+85-41=67,23+85-47=61,23+85-61=47,23+85-67=41
    24+57-13=68,24+57-18=63,24+57-63=18,24+57-68=13
    24+75-13=86,24+75-16=83,24+75-31=68,24+75-38=61
    24+75-61=38,24+75-68=31,24+75-83=16,24+75-86=13
    25+38-16=47,25+38-17=46,25+38-46=17,25+38-47=16
    25+74-13=86,25+74-16=83,25+74-31=68,25+74-38=61
    25+74-61=38,25+74-68=31,25+74-83=16,25+74-86=13
    25+83-41=67,25+83-47=61,25+83-61=47,25+83-67=41
    26+37-15=48,26+37-18=45,26+37-45=18,26+37-48=15
    26+73-14=85,26+73-15=84,26+73-41=58,26+73-48=51
    26+73-51=48,26+73-58=41,26+73-84=15,26+73-85=14
    27+36-15=48,27+36-18=45,27+36-45=18,27+36-48=15
    27+54-13=68,27+54-18=63,27+54-63=18,27+54-68=13
    27+81-43=65,27+81-45=63,27+81-63=45,27+81-65=43
    28+35-16=47,28+35-17=46,28+35-46=17,28+35-47=16
    28+53-14=67,28+53-17=64,28+53-64=17,28+53-67=14
    28+71-34=65,28+71-35=64,28+71-43=56,28+71-46=53
    28+71-53=46,28+71-56=43,28+71-64=35,28+71-65=34
    31+68-24=75,31+68-25=74,31+68-42=57,31+68-47=52
    31+68-52=47,31+68-57=42,31+68-74=25,31+68-75=24
    31+86-42=75,31+86-45=72,31+86-72=45,31+86-75=42
    32+58-14=76,32+58-16=74,32+58-74=16,32+58-76=14
    32+67-14=85,32+67-15=84,32+67-41=58,32+67-48=51
    32+67-51=48,32+67-58=41,32+67-84=15,32+67-85=14
    32+85-41=76,32+85-46=71,32+85-71=46,32+85-76=41
    34+56-12=78,34+56-18=72,34+56-72=18,34+56-78=12
    34+65-12=87,34+65-17=82,34+65-21=78,34+65-28=71
    34+65-71=28,34+65-78=21,34+65-82=17,34+65-87=12
    35+28-16=47,35+28-17=46,35+28-46=17,35+28-47=16
    


    IP属地:北京2楼2006-07-30 20:53
    回复
      2025-06-15 21:15:18
      广告
      35+64-12=87,35+64-17=82,35+64-21=78,35+64-28=71
      35+64-71=28,35+64-78=21,35+64-82=17,35+64-87=12
      35+82-41=76,35+82-46=71,35+82-71=46,35+82-76=41
      36+27-15=48,36+27-18=45,36+27-45=18,36+27-48=15
      36+54-12=78,36+54-18=72,36+54-72=18,36+54-78=12
      36+81-42=75,36+81-45=72,36+81-72=45,36+81-75=42
      37+26-15=48,37+26-18=45,37+26-45=18,37+26-48=15
      37+62-14=85,37+62-15=84,37+62-41=58,37+62-48=51
      37+62-51=48,37+62-58=41,37+62-84=15,37+62-85=14
      38+25-16=47,38+25-17=46,38+25-46=17,38+25-47=16
      38+52-14=76,38+52-16=74,38+52-74=16,38+52-76=14
      38+61-24=75,38+61-25=74,38+61-42=57,38+61-47=52
      38+61-52=47,38+61-57=42,38+61-74=25,38+61-75=24
      41+58-23=76,41+58-26=73,41+58-32=67,41+58-37=62
      41+58-62=37,41+58-67=32,41+58-73=26,41+58-76=23
      41+67-23=85,41+67-25=83,41+67-83=25,41+67-85=23
      41+76-32=85,41+76-35=82,41+76-82=35,41+76-85=32
      42+57-13=86,42+57-16=83,42+57-31=68,42+57-38=61
      42+57-61=38,42+57-68=31,42+57-83=16,42+57-86=13
      42+75-31=86,42+75-36=81,42+75-81=36,42+75-86=31
      43+56-12=87,43+56-17=82,43+56-21=78,43+56-28=71
      43+56-71=28,43+56-78=21,43+56-82=17,43+56-87=12
      43+65-21=87,43+65-27=81,43+65-81=27,43+65-87=21
      45+18-26=37,45+18-27=36,45+18-36=27,45+18-37=26
      45+63-21=87,45+63-27=81,45+63-81=27,45+63-87=21
      45+72-31=86,45+72-36=81,45+72-81=36,45+72-86=31
      46+17-25=38,46+17-28=35,46+17-35=28,46+17-38=25
      46+53-12=87,46+53-17=82,46+53-21=78,46+53-28=71
      46+53-71=28,46+53-78=21,46+53-82=17,46+53-87=12
      46+71-32=85,46+71-35=82,46+71-82=35,46+71-85=32
      47+16-25=38,47+16-28=35,47+16-35=28,47+16-38=25
      47+52-13=86,47+52-16=83,47+52-31=68,47+52-38=61
      47+52-61=38,47+52-68=31,47+52-83=16,47+52-86=13
      47+61-23=85,47+61-25=83,47+61-83=25,47+61-85=23
      48+15-26=37,48+15-27=36,48+15-36=27,48+15-37=26
      48+51-23=76,48+51-26=73,48+51-32=67,48+51-37=62
      48+51-62=37,48+51-67=32,48+51-73=26,48+51-76=23
      51+48-23=76,51+48-26=73,51+48-32=67,51+48-37=62
      51+48-62=37,51+48-67=32,51+48-73=26,51+48-76=23
      51+84-62=73,51+84-63=72,51+84-72=63,51+84-73=62
      52+38-14=76,52+38-16=74,52+38-74=16,52+38-76=14
      52+47-13=86,52+47-16=83,52+47-31=68,52+47-38=61
      52+47-61=38,52+47-68=31,52+47-83=16,52+47-86=13
      52+83-61=74,52+83-64=71,52+83-71=64,52+83-74=61
      53+28-14=67,53+28-17=64,53+28-64=17,53+28-67=14
      53+46-12=87,53+46-17=82,53+46-21=78,53+46-28=71
      53+46-71=28,53+46-78=21,53+46-82=17,53+46-87=12
      53+82-61=74,53+82-64=71,53+82-71=64,53+82-74=61
      54+27-13=68,54+27-18=63,54+27-63=18,54+27-68=13
      54+36-12=78,54+36-18=72,54+36-72=18,54+36-78=12
      54+81-62=73,54+81-63=72,54+81-72=63,54+81-73=62
      56+34-12=78,56+34-18=72,56+34-72=18,56+34-78=12
      56+43-12=87,56+43-17=82,56+43-21=78,56+43-28=71
      56+43-71=28,56+43-78=21,56+43-82=17,56+43-87=12
      57+24-13=68,57+24-18=63,57+24-63=18,57+24-68=13
      57+42-13=86,57+42-16=83,57+42-31=68,57+42-38=61
      57+42-61=38,57+42-68=31,57+42-83=16,57+42-86=13
      58+23-14=67,58+23-17=64,58+23-64=17,58+23-67=14
      58+32-14=76,58+32-16=74,58+32-74=16,58+32-76=14
      58+41-23=76,58+41-26=73,58+41-32=67,58+41-37=62
      


      IP属地:北京3楼2006-07-30 20:53
      回复
        58+41-62=37,58+41-67=32,58+41-73=26,58+41-76=23
        61+38-24=75,61+38-25=74,61+38-42=57,61+38-47=52
        61+38-52=47,61+38-57=42,61+38-74=25,61+38-75=24
        61+47-23=85,61+47-25=83,61+47-83=25,61+47-85=23
        61+74-52=83,61+74-53=82,61+74-82=53,61+74-83=52
        62+37-14=85,62+37-15=84,62+37-41=58,62+37-48=51
        62+37-51=48,62+37-58=41,62+37-84=15,62+37-85=14
        62+73-51=84,62+73-54=81,62+73-81=54,62+73-84=51
        63+18-24=57,63+18-27=54,63+18-54=27,63+18-57=24
        63+45-21=87,63+45-27=81,63+45-81=27,63+45-87=21
        63+72-51=84,63+72-54=81,63+72-81=54,63+72-84=51
        64+17-23=58,64+17-28=53,64+17-53=28,64+17-58=23
        64+35-12=87,64+35-17=82,64+35-21=78,64+35-28=71
        64+35-71=28,64+35-78=21,64+35-82=17,64+35-87=12
        64+71-52=83,64+71-53=82,64+71-82=53,64+71-83=52
        65+34-12=87,65+34-17=82,65+34-21=78,65+34-28=71
        65+34-71=28,65+34-78=21,65+34-82=17,65+34-87=12
        65+43-21=87,65+43-27=81,65+43-81=27,65+43-87=21
        67+14-23=58,67+14-28=53,67+14-53=28,67+14-58=23
        67+32-14=85,67+32-15=84,67+32-41=58,67+32-48=51
        67+32-51=48,67+32-58=41,67+32-84=15,67+32-85=14
        67+41-23=85,67+41-25=83,67+41-83=25,67+41-85=23
        68+13-24=57,68+13-27=54,68+13-54=27,68+13-57=24
        68+31-24=75,68+31-25=74,68+31-42=57,68+31-47=52
        68+31-52=47,68+31-57=42,68+31-74=25,68+31-75=24
        71+28-34=65,71+28-35=64,71+28-43=56,71+28-46=53
        71+28-53=46,71+28-56=43,71+28-64=35,71+28-65=34
        71+46-32=85,71+46-35=82,71+46-82=35,71+46-85=32
        71+64-52=83,71+64-53=82,71+64-82=53,71+64-83=52
        72+18-34=56,72+18-36=54,72+18-54=36,72+18-56=34
        72+45-31=86,72+45-36=81,72+45-81=36,72+45-86=31
        72+63-51=84,72+63-54=81,72+63-81=54,72+63-84=51
        73+26-14=85,73+26-15=84,73+26-41=58,73+26-48=51
        73+26-51=48,73+26-58=41,73+26-84=15,73+26-85=14
        73+62-51=84,73+62-54=81,73+62-81=54,73+62-84=51
        74+16-32=58,74+16-38=52,74+16-52=38,74+16-58=32
        74+25-13=86,74+25-16=83,74+25-31=68,74+25-38=61
        74+25-61=38,74+25-68=31,74+25-83=16,74+25-86=13
        74+61-52=83,74+61-53=82,74+61-82=53,74+61-83=52
        75+24-13=86,75+24-16=83,75+24-31=68,75+24-38=61
        75+24-61=38,75+24-68=31,75+24-83=16,75+24-86=13
        75+42-31=86,75+42-36=81,75+42-81=36,75+42-86=31
        76+14-32=58,76+14-38=52,76+14-52=38,76+14-58=32
        76+23-14=85,76+23-15=84,76+23-41=58,76+23-48=51
        76+23-51=48,76+23-58=41,76+23-84=15,76+23-85=14
        76+41-32=85,76+41-35=82,76+41-82=35,76+41-85=32
        78+12-34=56,78+12-36=54,78+12-54=36,78+12-56=34
        78+21-34=65,78+21-35=64,78+21-43=56,78+21-46=53
        78+21-53=46,78+21-56=43,78+21-64=35,78+21-65=34
        81+27-43=65,81+27-45=63,81+27-63=45,81+27-65=43
        81+36-42=75,81+36-45=72,81+36-72=45,81+36-75=42
        81+54-62=73,81+54-63=72,81+54-72=63,81+54-73=62
        82+17-34=65,82+17-35=64,82+17-43=56,82+17-46=53
        82+17-53=46,82+17-56=43,82+17-64=35,82+17-65=34
        82+35-41=76,82+35-46=71,82+35-71=46,82+35-76=41
        82+53-61=74,82+53-64=71,82+53-71=64,82+53-74=61
        83+16-24=75,83+16-25=74,83+16-42=57,83+16-47=52
        83+16-52=47,83+16-57=42,83+16-74=25,83+16-75=24
        83+25-41=67,83+25-47=61,83+25-61=47,83+25-67=41
        83+52-61=74,83+52-64=71,83+52-71=64,83+52-74=61
        


        IP属地:北京4楼2006-07-30 20:53
        回复
          84+15-23=76,84+15-26=73,84+15-32=67,84+15-37=62
          84+15-62=37,84+15-67=32,84+15-73=26,84+15-76=23
          84+51-62=73,84+51-63=72,84+51-72=63,84+51-73=62
          85+14-23=76,85+14-26=73,85+14-32=67,85+14-37=62
          85+14-62=37,85+14-67=32,85+14-73=26,85+14-76=23
          85+23-41=67,85+23-47=61,85+23-61=47,85+23-67=41
          85+32-41=76,85+32-46=71,85+32-71=46,85+32-76=41
          86+13-24=75,86+13-25=74,86+13-42=57,86+13-47=52
          86+13-52=47,86+13-57=42,86+13-74=25,86+13-75=24
          86+31-42=75,86+31-45=72,86+31-72=45,86+31-75=42
          87+12-34=65,87+12-35=64,87+12-43=56,87+12-46=53
          87+12-53=46,87+12-56=43,87+12-64=35,87+12-65=34
          87+21-43=65,87+21-45=63,87+21-63=45,87+21-65=43


          2、+/解答数量:1
          46+78/13=52


          3、-+解答数量:768
          12-34+78=56,12-34+87=65,12-35+87=64,12-36+78=54
          12-43+87=56,12-46+87=53,12-53+87=46,12-54+78=36
          12-56+78=34,12-56+87=43,12-64+87=35,12-65+87=34
          13-24+68=57,13-24+86=75,13-25+86=74,13-27+68=54
          13-42+86=57,13-47+86=52,13-52+86=47,13-54+68=27
          13-57+68=24,13-57+86=42,13-74+86=25,13-75+86=24
          14-23+67=58,14-23+85=76,14-26+85=73,14-28+67=53
          14-32+76=58,14-32+85=67,14-37+85=62,14-38+76=52
          14-52+76=38,14-53+67=28,14-58+67=23,14-58+76=32
          14-62+85=37,14-67+85=32,14-73+85=26,14-76+85=23
          15-23+84=76,15-26+48=37,15-26+84=73,15-27+48=36
          15-32+84=67,15-36+48=27,15-37+48=26,15-37+84=62
          15-62+84=37,15-67+84=32,15-73+84=26,15-76+84=23
          16-24+83=75,16-25+47=38,16-25+83=74,16-28+47=35
          16-32+74=58,16-35+47=28,16-38+47=25,16-38+74=52
          16-42+83=57,16-47+83=52,16-52+74=38,16-52+83=47
          16-57+83=42,16-58+74=32,16-74+83=25,16-75+83=24
          17-23+64=58,17-25+46=38,17-28+46=35,17-28+64=53
          17-34+82=65,17-35+46=28,17-35+82=64,17-38+46=25
          17-43+82=56,17-46+82=53,17-53+64=28,17-53+82=46
          17-56+82=43,17-58+64=23,17-64+82=35,17-65+82=34
          18-24+63=57,18-26+45=37,18-27+45=36,18-27+63=54
          18-34+72=56,18-36+45=27,18-36+72=54,18-37+45=26
          18-54+63=27,18-54+72=36,18-56+72=34,18-57+63=24
          21-34+78=65,21-35+78=64,21-43+78=56,21-43+87=65
          21-45+87=63,21-46+78=53,21-53+78=46,21-56+78=43
          21-63+87=45,21-64+78=35,21-65+78=34,21-65+87=43
          23-14+58=67,23-14+76=85,23-15+76=84,23-17+58=64
          23-41+76=58,23-41+85=67,23-47+85=61,23-48+76=51
          23-51+76=48,23-58+76=41,23-61+85=47,23-64+58=17
          23-67+58=14,23-67+85=41,23-84+76=15,23-85+76=14
          24-13+57=68,24-13+75=86,24-16+75=83,24-18+57=63
          24-31+75=68,24-38+75=61,24-61+75=38,24-63+57=18
          24-68+57=13,24-68+75=31,24-83+75=16,24-86+75=13
          25-13+74=86,25-16+38=47,25-16+74=83,25-17+38=46
          25-31+74=68,25-38+74=61,25-41+83=67,25-46+38=17
          25-47+38=16,25-47+83=61,25-61+74=38,25-61+83=47
          25-67+83=41,25-68+74=31,25-83+74=16,25-86+74=13
          26-14+73=85,26-15+37=48,26-15+73=84,26-18+37=45
          26-41+73=58,26-45+37=18,26-48+37=15,26-48+73=51
          26-51+73=48,26-58+73=41,26-84+73=15,26-85+73=14
          27-13+54=68,27-15+36=48,27-18+36=45,27-18+54=63
          27-43+81=65,27-45+36=18,27-45+81=63,27-48+36=15
          27-63+54=18,27-63+81=45,27-65+81=43,27-68+54=13
          28-14+53=67,28-16+35=47,28-17+35=46,28-17+53=64
          


          IP属地:北京5楼2006-07-30 20:53
          回复
            28-34+71=65,28-35+71=64,28-43+71=56,28-46+35=17
            28-46+71=53,28-47+35=16,28-53+71=46,28-56+71=43
            28-64+53=17,28-64+71=35,28-65+71=34,28-67+53=14
            31-24+68=75,31-25+68=74,31-42+68=57,31-42+86=75
            31-45+86=72,31-47+68=52,31-52+68=47,31-57+68=42
            31-72+86=45,31-74+68=25,31-75+68=24,31-75+86=42
            32-14+58=76,32-14+67=85,32-15+67=84,32-16+58=74
            32-41+67=58,32-41+85=76,32-46+85=71,32-48+67=51
            32-51+67=48,32-58+67=41,32-71+85=46,32-74+58=16
            32-76+58=14,32-76+85=41,32-84+67=15,32-85+67=14
            34-12+56=78,34-12+65=87,34-17+65=82,34-18+56=72
            34-21+65=78,34-28+65=71,34-71+65=28,34-72+56=18
            34-78+56=12,34-78+65=21,34-82+65=17,34-87+65=12
            35-12+64=87,35-16+28=47,35-17+28=46,35-17+64=82
            35-21+64=78,35-28+64=71,35-41+82=76,35-46+28=17
            35-46+82=71,35-47+28=16,35-71+64=28,35-71+82=46
            35-76+82=41,35-78+64=21,35-82+64=17,35-87+64=12
            36-12+54=78,36-15+27=48,36-18+27=45,36-18+54=72
            36-42+81=75,36-45+27=18,36-45+81=72,36-48+27=15
            36-72+54=18,36-72+81=45,36-75+81=42,36-78+54=12
            37-14+62=85,37-15+26=48,37-15+62=84,37-18+26=45
            37-41+62=58,37-45+26=18,37-48+26=15,37-48+62=51
            37-51+62=48,37-58+62=41,37-84+62=15,37-85+62=14
            38-14+52=76,38-16+25=47,38-16+52=74,38-17+25=46
            38-24+61=75,38-25+61=74,38-42+61=57,38-46+25=17
            38-47+25=16,38-47+61=52,38-52+61=47,38-57+61=42
            38-74+52=16,38-74+61=25,38-75+61=24,38-76+52=14
            41-23+58=76,41-23+67=85,41-25+67=83,41-26+58=73
            41-32+58=67,41-32+76=85,41-35+76=82,41-37+58=62
            41-62+58=37,41-67+58=32,41-73+58=26,41-76+58=23
            41-82+76=35,41-83+67=25,41-85+67=23,41-85+76=32
            42-13+57=86,42-16+57=83,42-31+57=68,42-31+75=86
            42-36+75=81,42-38+57=61,42-61+57=38,42-68+57=31
            42-81+75=36,42-83+57=16,42-86+57=13,42-86+75=31
            43-12+56=87,43-17+56=82,43-21+56=78,43-21+65=87
            43-27+65=81,43-28+56=71,43-71+56=28,43-78+56=21
            43-81+65=27,43-82+56=17,43-87+56=12,43-87+65=21
            45-21+63=87,45-26+18=37,45-27+18=36,45-27+63=81
            45-31+72=86,45-36+18=27,45-36+72=81,45-37+18=26
            45-81+63=27,45-81+72=36,45-86+72=31,45-87+63=21
            46-12+53=87,46-17+53=82,46-21+53=78,46-25+17=38
            46-28+17=35,46-28+53=71,46-32+71=85,46-35+17=28
            46-35+71=82,46-38+17=25,46-71+53=28,46-78+53=21
            46-82+53=17,46-82+71=35,46-85+71=32,46-87+53=12
            47-13+52=86,47-16+52=83,47-23+61=85,47-25+16=38
            47-25+61=83,47-28+16=35,47-31+52=68,47-35+16=28
            47-38+16=25,47-38+52=61,47-61+52=38,47-68+52=31
            47-83+52=16,47-83+61=25,47-85+61=23,47-86+52=13
            48-23+51=76,48-26+15=37,48-26+51=73,48-27+15=36
            48-32+51=67,48-36+15=27,48-37+15=26,48-37+51=62
            48-62+51=37,48-67+51=32,48-73+51=26,48-76+51=23
            51-23+48=76,51-26+48=73,51-32+48=67,51-37+48=62
            51-62+48=37,51-62+84=73,51-63+84=72,51-67+48=32
            51-72+84=63,51-73+48=26,51-73+84=62,51-76+48=23
            52-13+47=86,52-14+38=76,52-16+38=74,52-16+47=83
            52-31+47=68,52-38+47=61,52-61+47=38,52-61+83=74
            52-64+83=71,52-68+47=31,52-71+83=64,52-74+38=16
            52-74+83=61,52-76+38=14,52-83+47=16,52-86+47=13
            53-12+46=87,53-14+28=67,53-17+28=64,53-17+46=82
            53-21+46=78,53-28+46=71,53-61+82=74,53-64+28=17
            


            IP属地:北京6楼2006-07-30 20:53
            回复
              53-64+82=71,53-67+28=14,53-71+46=28,53-71+82=64
              53-74+82=61,53-78+46=21,53-82+46=17,53-87+46=12
              54-12+36=78,54-13+27=68,54-18+27=63,54-18+36=72
              54-62+81=73,54-63+27=18,54-63+81=72,54-68+27=13
              54-72+36=18,54-72+81=63,54-73+81=62,54-78+36=12
              56-12+34=78,56-12+43=87,56-17+43=82,56-18+34=72
              56-21+43=78,56-28+43=71,56-71+43=28,56-72+34=18
              56-78+34=12,56-78+43=21,56-82+43=17,56-87+43=12
              57-13+24=68,57-13+42=86,57-16+42=83,57-18+24=63
              57-31+42=68,57-38+42=61,57-61+42=38,57-63+24=18
              57-68+24=13,57-68+42=31,57-83+42=16,57-86+42=13
              58-14+23=67,58-14+32=76,58-16+32=74,58-17+23=64
              58-23+41=76,58-26+41=73,58-32+41=67,58-37+41=62
              58-62+41=37,58-64+23=17,58-67+23=14,58-67+41=32
              58-73+41=26,58-74+32=16,58-76+32=14,58-76+41=23
              61-23+47=85,61-24+38=75,61-25+38=74,61-25+47=83
              61-42+38=57,61-47+38=52,61-52+38=47,61-52+74=83
              61-53+74=82,61-57+38=42,61-74+38=25,61-75+38=24
              61-82+74=53,61-83+47=25,61-83+74=52,61-85+47=23
              62-14+37=85,62-15+37=84,62-41+37=58,62-48+37=51
              62-51+37=48,62-51+73=84,62-54+73=81,62-58+37=41
              62-81+73=54,62-84+37=15,62-84+73=51,62-85+37=14
              63-21+45=87,63-24+18=57,63-27+18=54,63-27+45=81
              63-51+72=84,63-54+18=27,63-54+72=81,63-57+18=24
              63-81+45=27,63-81+72=54,63-84+72=51,63-87+45=21
              64-12+35=87,64-17+35=82,64-21+35=78,64-23+17=58
              64-28+17=53,64-28+35=71,64-52+71=83,64-53+17=28
              64-53+71=82,64-58+17=23,64-71+35=28,64-78+35=21
              64-82+35=17,64-82+71=53,64-83+71=52,64-87+35=12
              65-12+34=87,65-17+34=82,65-21+34=78,65-21+43=87
              65-27+43=81,65-28+34=71,65-71+34=28,65-78+34=21
              65-81+43=27,65-82+34=17,65-87+34=12,65-87+43=21
              67-14+32=85,67-15+32=84,67-23+14=58,67-23+41=85
              67-25+41=83,67-28+14=53,67-41+32=58,67-48+32=51
              67-51+32=48,67-53+14=28,67-58+14=23,67-58+32=41
              67-83+41=25,67-84+32=15,67-85+32=14,67-85+41=23
              68-24+13=57,68-24+31=75,68-25+31=74,68-27+13=54
              68-42+31=57,68-47+31=52,68-52+31=47,68-54+13=27
              68-57+13=24,68-57+31=42,68-74+31=25,68-75+31=24
              71-32+46=85,71-34+28=65,71-35+28=64,71-35+46=82
              71-43+28=56,71-46+28=53,71-52+64=83,71-53+28=46
              71-53+64=82,71-56+28=43,71-64+28=35,71-65+28=34
              71-82+46=35,71-82+64=53,71-83+64=52,71-85+46=32
              72-31+45=86,72-34+18=56,72-36+18=54,72-36+45=81
              72-51+63=84,72-54+18=36,72-54+63=81,72-56+18=34
              72-81+45=36,72-81+63=54,72-84+63=51,72-86+45=31
              73-14+26=85,73-15+26=84,73-41+26=58,73-48+26=51
              73-51+26=48,73-51+62=84,73-54+62=81,73-58+26=41
              73-81+62=54,73-84+26=15,73-84+62=51,73-85+26=14
              74-13+25=86,74-16+25=83,74-31+25=68,74-32+16=58
              74-38+16=52,74-38+25=61,74-52+16=38,74-52+61=83
              74-53+61=82,74-58+16=32,74-61+25=38,74-68+25=31
              74-82+61=53,74-83+25=16,74-83+61=52,74-86+25=13
              75-13+24=86,75-16+24=83,75-31+24=68,75-31+42=86
              75-36+42=81,75-38+24=61,75-61+24=38,75-68+24=31
              75-81+42=36,75-83+24=16,75-86+24=13,75-86+42=31
              76-14+23=85,76-15+23=84,76-32+14=58,76-32+41=85
              76-35+41=82,76-38+14=52,76-41+23=58,76-48+23=51
              76-51+23=48,76-52+14=38,76-58+14=32,76-58+23=41
              76-82+41=35,76-84+23=15,76-85+23=14,76-85+41=32
              


              IP属地:北京7楼2006-07-30 20:53
              回复
                78-34+12=56,78-34+21=65,78-35+21=64,78-36+12=54
                78-43+21=56,78-46+21=53,78-53+21=46,78-54+12=36
                78-56+12=34,78-56+21=43,78-64+21=35,78-65+21=34
                81-42+36=75,81-43+27=65,81-45+27=63,81-45+36=72
                81-62+54=73,81-63+27=45,81-63+54=72,81-65+27=43
                81-72+36=45,81-72+54=63,81-73+54=62,81-75+36=42
                82-34+17=65,82-35+17=64,82-41+35=76,82-43+17=56
                82-46+17=53,82-46+35=71,82-53+17=46,82-56+17=43
                82-61+53=74,82-64+17=35,82-64+53=71,82-65+17=34
                82-71+35=46,82-71+53=64,82-74+53=61,82-76+35=41
                83-24+16=75,83-25+16=74,83-41+25=67,83-42+16=57
                83-47+16=52,83-47+25=61,83-52+16=47,83-57+16=42
                83-61+25=47,83-61+52=74,83-64+52=71,83-67+25=41
                83-71+52=64,83-74+16=25,83-74+52=61,83-75+16=24
                84-23+15=76,84-26+15=73,84-32+15=67,84-37+15=62
                84-62+15=37,84-62+51=73,84-63+51=72,84-67+15=32
                84-72+51=63,84-73+15=26,84-73+51=62,84-76+15=23
                85-23+14=76,85-26+14=73,85-32+14=67,85-37+14=62
                85-41+23=67,85-41+32=76,85-46+32=71,85-47+23=61
                85-61+23=47,85-62+14=37,85-67+14=32,85-67+23=41
                85-71+32=46,85-73+14=26,85-76+14=23,85-76+32=41
                86-24+13=75,86-25+13=74,86-42+13=57,86-42+31=75
                86-45+31=72,86-47+13=52,86-52+13=47,86-57+13=42
                86-72+31=45,86-74+13=25,86-75+13=24,86-75+31=42
                87-34+12=65,87-35+12=64,87-43+12=56,87-43+21=65
                87-45+21=63,87-46+12=53,87-53+12=46,87-56+12=43
                87-63+21=45,87-64+12=35,87-65+12=34,87-65+21=43


                4、-/解答数量:1
                52-78/13=46


                5、*/解答数量:24
                16*57/24=38,16*57/38=24,17*56/28=34,17*56/34=28
                18*54/27=36,18*54/36=27,24*38/16=57,24*38/57=16
                27*36/18=54,27*36/54=18,28*34/17=56,28*34/56=17
                34*28/17=56,34*28/56=17,36*27/18=54,36*27/54=18
                38*24/16=57,38*24/57=16,54*18/27=36,54*18/36=27
                56*17/28=34,56*17/34=28,57*16/24=38,57*16/38=24


                6、/+解答数量:1
                78/13+46=52


                7、/*解答数量:24
                16/24*57=38,16/38*57=24,17/28*56=34,17/34*56=28
                18/27*54=36,18/36*54=27,24/16*38=57,24/57*38=16
                27/18*36=54,27/54*36=18,28/17*34=56,28/56*34=17
                34/17*28=56,34/56*28=17,36/18*27=54,36/54*27=18
                38/16*24=57,38/57*24=16,54/27*18=36,54/36*18=27
                56/28*17=34,56/34*17=28,57/24*16=38,57/38*16=24


                IP属地:北京8楼2006-07-30 20:53
                回复
                  2025-06-15 21:09:18
                  广告
                  谢谢你了.


                  9楼2006-07-30 21:05
                  回复
                    先生太客气了~~


                    IP属地:北京10楼2006-07-30 22:25
                    回复
                      又出了不少的题目,先生可以看看,答答.谢谢.


                      11楼2006-07-30 22:35
                      回复
                        喜好


                        12楼2006-09-12 01:53
                        回复
                          嗯~~


                          IP属地:北京13楼2006-09-12 18:42
                          回复