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1、()+4=54 + ( ) = 18()-1=4()+3=1310 + () = 1111- ()=2()+1=8 ()+3=4() + 10 = 1411 + () = 18()+ 6=191 + () = 14()+ 5=12()+ 3=142 + () = 512 - ()=818 -()二320-() = 14()-6=17 + () = 16 ()+ 9=192 + ( ) = 14 5 + ( )=17()-5 = 1218 + () = 19)+11=151 + ( ) = 119 + () = 1712 - ()=9()+4=919-() = 128-() = 1()-1=1。
2、()-4=1()+3=62 + () = 19()-1=191 + ()=121 + ()=7 ()+ 4=15()-14=2()- 8 二7()+ 4=13()-11=0)+4=1911-( ) = 111 + () = 13()+ 6=16()+5=6()-10=85 + ( ) = 19 11-( ) = 3 ()+7=83 + () = 15()-5=3()-8=11()+6=9()-12=419-()=417 + () = 1919-() = 139-()=7()-4=159 + () = 1816-()=6()+10=18()-12=612-()=620-()=4()+ 8=19(
3、)-1=512 - ()=04 + ()=6()-15=012-() = 116-()=710 + () = 15()-7=6()+ 8=13()+1=3()-1=8()-4=5()-2=3()41116 - () 3()+10=1317 - ()=47-()二4()-1=1720-()=11()+3=9()+11=16()-12=7()-9=34-()=05 + ()=2011-()=414-()=7()-18=1()+10=166 + () = 1915 + () = 181 + ()=320 - ( )=9 ()+10=17()-14=3 18-() = 15()+ 6=12()-9=4
4、 17-() = 14()-3 = 116 + ()=7()-8=1017 + () = 1817-() = 512 + ()=20()+17=204 + () = 1217-()=2()+1=69 + ()=11()-15 = 1 13-( ) = 3()-1=913 + () = 1514 + () = 1717-()=95 + ()=810-( ) = 5 ()+ 7=1713 + () = 16()+3=10()-6=111 + ()=17()+ 1 = 1212 + () = 1714 + () = 179 + () = 14()-20=08-()=218 - ()=115 - ()
5、 = 142 + () = 159-()=3()-7=3()-2=118-()=4()+ 6=14()+10=19()- 2 = 12()+ 2=18()+ 6=8()+1=148-() = 5()+12 = 1914-() = 3()-2=6 ()-4=2()+2=43 + () = 1418 - ( ) = 14 ()+ 11 = 19()+12=1612-()=420-() = 5()-9=10()+5=9()+18=19()+2=2018-() = 1311-()=9()-2 = 10 ()+2=8()+ 9=20()-8=6 4 + ( ) = 5()-11=4()-4=4()-9=
6、0()4126 + ()=2。5 - ()=2()-17 = 3 7 + ()=1313-() =1220 - () =1310 + () =18()+ 3 = 15 ()-12=3 18 -()二。()-1=7()+11=13()+ 4=14()-2=16()+16=1910-()=6()+7=9()+ 8=147 + () = 14()+15=16()-6=913-()=2()-5=10()+ 11=20 15-()二8()-3=6()-5=64 + ()=116 + ()二18()-10=2()-1=13() + 4=6()-7=n()-5=2()+2=5()+ 1=13( )-1 =
7、115 + () = 1213 + () = 17()+4=18()-13=63 + ()=8()+9=145 + () = 1013 - ()=09 + () = 1515 - ( ) = 13 ()-16=1()+4=7()+ 15 = 19()+4=20()+ 5 = 16()-14=63 + ( ) = 18 ()-8=511-()二5()+18=20()+7=1512-() = 58-()03 + ()=4()+3=7 ()-9=113 - ()=8()-3=0 ()-5=418 - () = 52 + () = 11()+ 6=1114 + () = 16( )+ 5 = 13 1
8、9-( ) = 3 ()-1 = 1813-( ) = 1 4 + ()=20()-4=10()-3=13()+11=187 + ()=915 + () = 16()-19=1()-16=27 + () = 11()-10=417 - ()=617 - ()=8()-6=78 + () = 1211 - ()=816-() = 1118 - ()=716 - () = 54 - ()-3()+2=7()-10=7()+4=10()-4=16()+1=1016-( ) = 149-()=210 - ()=4()+3=126-()=0()-12=2()-3 = 10()-13=1()-19=0()
9、-2=2()-10=5()+ 13 = 1816 - () = 15()-14=1()-10=920-() = 18()-8=1()-18=23 + ()=1015- ()=2()-9=6()+ 3= 1918 -()=128 + ()= ()+ 8=118 + ()=98 + ()=11()+ 8=16()-6=81 + () = 15()+7=134 + () = 132 + () = 1619-()=57 + () = 152 + ()=7()+10=15()+ 5=1113-()=9()-3 = 17()+12=13()+12=20()-4二 13()+13=207-() = 5错误率
10、：()+13=17()-5 = 15()-9=96-()=11 + () = 102 + () = 1819 -()二24 + () = 1010 -()二8()+1=217 - ( ) = 10 ()+7=1917 + ()=20()-2 = 17()-11=8 ()-5=143 + () = 16()-2 = 15()-3=3)-4=3)+9=16()+ 9=19()+12 = 145 + ()=1717-() = 12()+ 1=19()+ 11 = 15()+10=119 + () = 1712 - ()=95 + ()=9()-7=128-() = 1()-1=105-() = 1(
11、)+3=6()+17=1920-() = 193 + () = 121 + ()=7()+4=15()-14=215-()二79 + () = 13()-11=015 + () = 19()-10=1()+2=1310 + () = 16()+5=6()-10=85 + () = 19()-8=31 + ()=83 + () = 158-() = 3()-8=11错误率：1 + () = 5()+14=185-()=410 + () = 1310 + () = 11()-9=27 + ()=8()+3=4()+10=1411 + () = 18()+ 6=191 + () = 147 + ()
12、=12()+ 3 = 14()+3=5()-4=8()-15 = 3()-6=14()-6=11 + () = 129 + () = 1620-()=81 + () = 187-()=6()-4=710 + () = 12()-1=0()-7=0()+2=17 14-() = 517-( ) = 16 13 + ( ) = 18 12 + ( ) = 16()-1=1()-5=0()-5=9()-3=7()+ 6=183 + ()=9()+ 1 = 15()-3 = 1()-5=713 + ()=20()-1=22 + () = 10()+ 9=15()+5=201 + ()=20()+4=8
13、()-7=9()+14=17()-3 = 12()+6=2014-()=016-()=813 - () = 1120-() = 10错误率：8 + () = 10()-6=106 - ()=4()-17=0()-16=0()+ 2=14()+ 5 = 196 + ()=1710 - ()=0()+ 15 = 17()-2=0()+ 1=17()+1=2019 - () = 16()-8=2()+10=1210 + ()=2020-() = 121 + ()=920-()=75 + ()=20()-7=4 ()-7=7()-18=16 + () = 16()+ 13 = 19()+ 3 = 18
14、1 + ()=320-()=9()+10=1717-() = 3()-3=15 6 + ( ) = 12()-9=4 17-() = 1414-() = 11()+1=7()-8=1016-()=4()-15=4()+ 2 = 1919-() = 13()-2=7()415 9 + ( ) = 18 16 - ()=68 + () = 18()-12=6 12-()=6()-16=4()+8=196-() = 512 - ()=04 + ()=6()-15=012 - () = 1()-9=7()+5=15()-7=65 + () = 13()+1=3()-1=8()-4=5()-2=3()4
15、1116 - () = 3()+10=13 ()-13=4()-3=418 - ()=1720 - ()=116 + ()=95 + () = 1619 - ( )=7 12 - ( )=3()-4=0()+ 1=18()+ 1=148 - () = 5()+12=1914-( ) = 3()-2=6()-4=2()+2=4()+11=1418-() = 148 + () = 19()+12=16()-8=420-() = 519-() = 104 + ()=9()+18=19 18 + ()=20()-5 = 1317-( ) = 5 12 + ()=20()+17=204 + ()=12(
16、)-15=2()+1=69 + () = 11()-15 = 113 - ()=310-()=913 + () = 15()+ 6=17()-8=9()+3=810-() = 5()+ 7=17()+3=16( )+ 3 = 10 17-( ) = 111 + ( ) = 17 ()+ 1 = 12()+ 5 = 17 ()+3=179 + () = 1420 - ()=0()-6=218 - () = 1()-1 = 142 + () = 15()-6=3 10-() = 33-() = 118 - ()=48 + ( ) = 14 9 + () = 1914-() = 12( )+ 2=1
17、8 2 + ()=811-()=9()-10=214-() = 13()+4=618-() = 11()-5=2()+2=512 + () = 13( )-1=115 + ()=1213 + () = 1714 + () = 1819-()=63 + ()=85 + () = 145 + () = 10()-13=09 + () = 15()-2=1312 - () = 106 + ()=811 + ()=2014 - ()=6()+1=515-()=48-()=4()-9=0()-4=12()+14=20()-3=220-()=37 + () = 13()-1=12()-7=13()+8=1
18、8()+3=15()-12 = 318-()=08-()=7()+ 11 = 1310 + ( ) = 14 ()-2=163 + () = 1910 - ()=62 + ()=96 + ( ) = 14 ()+ 7=141 + () = 16()-6=913-()=215 - () = 10()+11=20()-7=8()-3=6()-5=6() + 7=U()+12=18()+ 2 = 1016-() = 106-()二4()-17=0()-16=0()+ 2 = 1414 + () = 19()+11=17()-10=02 + () = 17()-2=016 + () = 1719 +
19、()=20()-3 = 16()-8=22 + () = 12()+10=20()-8=121 + ()=99 + () = 1620-()=8()+17=187-()=6()4710 + () = 12()-i=o()-7=0()+2=1714-() = 517-() = 16()+ 5 = 18()+4=16()-1=1()-5=014-()=9()-3=712 + () = 1820-()=7()+ 1=15()-3 = 1()-5=713 + ()=20()-1=2()+ 8=106 + ()=15()+ 5=201 + ()=20()+4=816-()=9()+14=17 ()-3
20、= 1214 + ()=20()-14=016-()=8()-2 = 11()-10=1016 - ()=4()-16=1()-6=7()+4=12()-3=816-() = 11()+4=74 + () = 1916 + ()=20()+5=16()-14=6()+9=11()+ 6=1114 + () = 168 + () = 1319-()=318-()=7()-11 = 5()-1=35 + ()=717-()=76 + () = 1020-() = 16()+ 1=10()214()-7=2()-6=4()+ 3 = 126-()=014-()=2( )+ 15 = 18 13-()
21、 = 511-() = 52 + ()=20()+ 7=15()-7=58-()=0()+1=4 ()+3=7 ()-9=1 ()-5=8 ()-3=0 ()-5=418-() = 5()-1 = 1813-() = 1()+16=2014-() = 10()-3=137 + () = 187 + ()=915 + () = 1620 - () = 1()-16=2 7 + () = 11()-10=4()-U=6()-9=8()-3 = 104 + ()=1720-() = 1518-()=96-() = 11 + () = 102 + () = 1819-()=2()+ 6=1010-()
22、=81 + ()=2()-7=1012 + () = 19()+ 3=2019-() = 17()-11=8()-5 = 14()+13=16()-2二1514-() = 119 - ()=0()-2=215-() = 5()+13 = 18()-1=15 15-() = 1()-10=9()-2=18()-8=1()-18=23 + ( ) = 10 ()-13=2 15-()=6( )+ 3 = 19 18-( ) = 12()+9=173 + ( ) = 11()+1=9()+ 3 = 11()+ 8=1614-()=81 + () = 156 + () = 13()+ 9=132 +
23、() = 16()-14=5 ()+8=15()+5=7()+10=15()+ 5=1113-()=920-( ) = 17 ()+12=13 ()+12=20 17 - ( ) = 137 + ( )=20 ()-2=56-()二3()+4=54 + ( ) = 185-()=410 + () = 1310 + () = 11()-9=2()+1=8()+3=44 + () = 14()+7=1813 + () = 191 + ()=14()+ 5 = 12()+3=142 + () = 5()-4=818 -()二3()-6=147-() = 37 + () = 1610 + () = 1
24、9()+12 = 145 + ()=1717-() = 12()+1=19()+11=151 + ( )=H9 + ()=17()-3=95 + ()=919 - () = 12()-7=111- () = 10()-4=1()+3=6()+ 17=19()-1=19错误率：()+ 9=12()+6=7()+ 4=15()-14=2()-8=7()+ 4=1311-()=015 + ( ) = 19 11-()二1 11 + ( ) = 13()+ 6=16()+5=6()-10=8()+14=1911 - ( ) = 3()+7=83 + ()=15()-5=3()-8=11()-6=18
25、+ () = 1016-() = 10()-2=4()-17=0()-16=012 + () = 1414 + () = 196 + () = 1710-()=0()+15=172-()=0()+ 1=17()+ 1=2019-() = 16()-8=22 + () = 1210 + ()=20()-8=121 + () = 129 + ()=16()-12=8()+17=18()-1=6()-4=710 + ()=12()-1=0()-7=015 + () = 1714 - () = 5()-1 = 1613 + () = 1812 + () = 16()-1 = 1()-5=014 - (
26、)=910 - ()=712 + () = 18错误率：3 + ()=9()+1=15()-3=1()-5=713 + ()=203-()=2()+ 8=106 + () = 1515 + ()=20()+19=20()+4=8():二9()+14=17()-3 = 1214 + ()=2014 - ()=0()-8=813 - () = 1120-() = 10()+8=910 + () = 15()-7=6()+ 8=132 + ()=39-()=89-() = 55-()=315 - ( ) = 11 ()-13 = 33 + () = 13()-13=4()-3=4()-1=1720-
27、() = 11()+3=9()+ 11 = 1619-()=712-() = 3()-13=75 + ()=2011 - ()=414-()=7()-18=16 + () = 167 + () = 19()+ 3 = 18()+2=3()-11=98 + ( ) = 17 ()-氏3 ()-3=15 6 + ( ) = 12 13-()=4()-3=14 ()-3=11 ()+1=7()-8=1016-()=419 - ()=417 + ( ) = 19 ()-613()-2=719 - () = 159 + () = 1816 - ()=6()+10=1818 - ()=6()-6=620
28、- ()=4()+ 8=19()-1=512-()=04 + ()=6()-15=0 ( )-11=116-()=7()-4=01 + () = 17()+ 1 = 12()+ 5 = 1714 + ( ) = 17 9 + ( ) = 14()-20=0()-6=2 18-() = 1()-1=142 + ( ) = 15()-6=3()-7=3()-2=118-()=48 + () = 149 + () = 19()-2 = 12()+2=1817 + () = 1813 + () = 148-() = 5()+12=1914-()=38-()=6()-4=22 + ()=43 + ()
29、= 14()-4=14()+11=19()+12=16()-8=420-() = 5()-9=10()+5=9()+18=19()+2=2018-() = 1317-() = 5()+8=203 + ()=20()+ 8=1217-()=25 + ()=6()+2=11()-15 = 1()-10=3()-1=9()+ 2 = 1511 + () = 1717-()=95 + ()=8()-5=5()+7=17()+3=167 + () = 1017 - () = 11()+6=88-()=72 + () = 13()+ 4=1418-() = 163 + () = 1910-()=62 +
30、()=9()+ 8=14()+ 7=141 + ( ) = 16()-6=913-()=2()-5 = 10 9 + ()=20()-7=89-()=611-()=64 + ( ) = 1111 - ()=9()-10=2()-1=13()+4=618 - () = 117-()=23 + () = 512 + () = 13( )-1 = 11()+ 7=1213 + () = 1714 + () = 1819-()=6()+5=8()+ 9=145 + () = 1013-()=09 + () = 15()-2 = 13()+2=811 + ()=2014-()=6()+1=5()-11=
31、4()-4=4()-9=0 16-() = 126 + ()=205-()=2()-0=37 + () = 1313 - ( )=12 20-() = 13()+ 8=18()+3=15()-12 = 318 - ()=0()+ 12 = 18()+9=11()+6=1114 + () = 168 + () = 13()-16=3 19 - () = 1813-() = 1()+16=20()-4=1016-() = 13()+ 11 = 18()+2=9()+ 1=1620-( ) = 1 ()-16=2 ()+4=11()-10=4()-H=617-() = 113-()=7()+4=12
32、()-3=8 16-() = 1118 - ()=716-() = 54-() = 3()+2=717-()=7()+4=1020-() = 16()+ 1=1016-() = 14()-7=2()-6=4()+ 3 = 12()-6=014-()=2()+4=74 + () = 1916 + ()=20()+5=1620-() = 63 + () = 1813-() = 511-() = 5()+18=20()+7=1512-() = 5()-8=0()+()+3=710-() = 1()-5=83-()=09-()=418-() = 5()-9=88 + () = 11()+ 8=1614
33、-()=8()+14=156 + () = 13()+ 9=132 + () = 16()-14=5()+8=15()+5=75 + ()=156 + () = 11()-4=9()-3 = 17()+12=13()+ 12=2017-() = 137 + ()=2013-() = 104 + () = 17()-5=15()-9=9()-5=11 + () = 10()+16=18()-17=2()+6=10()-2=8()+1=2 17-() = 10()+ 7=1917 + ()=20()-2 = 1719-()=819-() = 14()+ 13 = 1617-() = 1514-()
34、 = 1()-19=04-()=2()-10=55 + ()=1816 - () = 15()-14=119 - ()=920-() = 189-() = 1()-18=23 + () = 10()-13=2()-9=616 + () = 19()-6=12()+9=17()+8=118 + ()=9()-2=5()+ 9=12()+6=711 + () = 15()-14=2 15- ()=7()+ 4=13 ()-11=0 ()+ 4=1911- () = 1()+2=1310 + () = 161 + ()=618-()=85 + ()=1911-()=31 + ()=83 + ( )
35、= 15 ()-5=3()-3=3()+4=54 + () = 185-()=4()+ 3 = 1310 + () = 11()-9=2()+1=8()+3=4()+10=14()+7=1813 + () = 19()+ 13 = 147 + () = 1211 + () = 142 + () = 512 - ()=8()-15 = 320-() = 14错误率：()-4=37 + () = 1610 + () = 19()+12=145 + ()=1717 - () = 12()+ 1=194 + () = 151 + ( ) = 119 + () = 17()-3=9 ()+4=9()-7
36、=12()-7=111-() = 10()-4=1 ()+3=62 + () = 19()-1=19()+ 5 = 15()-7=65 + () = 132 + () = 3()-1=89-() = 55-()=3()-4=11()-13=33 + () = 13()-13=4()-3=4()-1=17()-9=11()+3=95 + ( ) = 16 ()-12=7 12 - ( ) = 34-()=0()+15=2011 - ()=4()-7=7 19-( ) = 1()+10=166 + () = 1915 + () = 181 + ()=320-()=97 + ( ) = 17()-氏
37、3()-3=15()+ 6=12()-9=4 17-() =1414-() =11()+1=7 18-() =1017 + () =1819-()=4()+2=19()-6=139-()=719-() = 159 + () = 18()-10=68 + () = 1818 - ()=6()-6=620-()=4()+ 8=196-() = 5()-12=0()+2=615 - ()=012-( ) = 116 - ()=717-() = 519-() = 113 + ()=914 + () = 15()-3=1 12-()=713 + ()=203-()=22 + ( ) = 10 ()+9=
38、15()+5=20()+19=20()+4=816-()=93 + ()=17()-3 = 12 ()+6=2014-()=016-()=8()-2=11()-6=1()+2=10()-6=106-()=417-()=0()-16=012 + () = 1414 + () = 19()+11=1710 - ()=02 + () = 172-()=0()+ 1= ()+ 1=20()-3=16()-8=2()+ 10=12()+10=20()-8=121 + ( ) = 12 9 + () = 1620-()=81 + () = 18()-1=6 11-()=7()+2=121-()=。7-()=0()+ 2=17 ()-9=517-() = 16()+ 5 = 1812 + () = 162 - () = 1()-5=0()-5=910 - ()=712 + () = 18()-10=1016-()=419 - ()=4()+2=19 19-() = 139 - ()=7()-4=15()+9=18()-10=6()+10=1818 - ()=