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1、()+3=7()-18=1()-12=8( )-11=1()+4=146 + () = 17()-4=3 ()-9=2 ()- ()+7=88 + () = 199-() = 1()-2=16()+ 11 = 154 + ()=617-()=6()-4=1620-()=2()+ 9=19()+3=4()+8=1419-() = 10()-7=4()+7=132 + ()=2017-()=42 + () = 1110 + ()=20()-10=10()-8=1018 + () = 1913-()=9()-10=2()-4=121 + ()=2()+13 = 149 + ()=201-()=0()
2、+10=18()-7=13()-2=17()+3=12()-7=3()-14=6()+ 5 = 1313 + () = 19()+4=17()+ 2 = 12()+2=13 ()+3=619 - () = 1615 - () = 119 + () = 184 + () = 133 + () = 1419 + ()=20()+2=115 + ( )=20 ()-7=6 ()-9=6()+12=1618-() = 14()-8=7()+2=185-()=2()-8=12()-8=3 17-() = 115 + ( ) = 166 + () = 12()-7=2()+2=4()-1 = 14()-6
3、=13()-1 = 1513 + ()=209 + ()=1913 + () = 1610-()=919-() = 1518 - ()=210-()=220 - ( ) = 3 ()+ 8=12()-17=1 ()+ 1=17()-6=716-()=4()+3=17 3 + ()=9()+9=20()-1=199 + ()=172 + ()=6()-4=4()+ 3 = 10 3 - ()=017-() = 11()+2=155 + ( ) = 10 ()+9=1616-() = 138 - ()=3()+ 5 = 1812 - () = 10()+1=7 ()+ 6=18 14-()=4()
4、-1=719 - ()=014 + () = 1619 - () = 1814 - ()=6()-1=12()-7 = 7()+ 9=15()+ 5 = 16()-7=123 + ()=76 + ( )=9 ()+1=5()-12=0()+ 11=1614-() = 5()+ 4=194 + ()=20()-4=61 + () = 10()-2 = 15()+13=176 + ( ) = 1618 + ()=205-() = 3()-3=816 + () = 1913 - () = 10()-1=2()-2=4()+ 7=17()-3=4()+ 1=1816-() = 10()-17=012-
5、( ) = 3()+ 3 = 18()+12 = 195 + ()=8()-8=817 + () = 196-()=3()-4=13()+ 6=1512 - ()=4()-8=5()+ 1=128 + () = 148-()=0()-5 = 1217-()=87 + () = 11()+3=15()+ 7=147 + () = 18()+13=161 + ()=13()-10=9()-13 = 31 + () = 5()-16=315-()=0()-3=7()+ 11 = 1310-()=45 + () = 1811 + () = 145-()=07 + ()=202 + () = 38-()
6、 = 518-()=7()+12 = 144 + () = 149-()=8()-2=2()+ 5 = 17()+2=7()-5=11()-3=15()+1=412 + () = 1619-()=7()+ 17=20()+ 8=10()-氏2()+8=20()+7=9()-14=420-() = 1414-()=83-() = 1()+ 7=12 ()-2=1317-()=710-() = 15 + ()=9()+ 15 = 18()+12=206 + () = 1814 + () = 1912 + () = 13()+ 6=13()-10=114 + ()=20()-4=105 + ()=1
7、7()+10=12()+11=12()+ 13 = 157-()=218-()=6()-6=5()+ 9=124 + ()=96-() = 114 + () = 15()-3=17()+ 8=13()-11=8()-4=0()-1=1014-()-220-()=914 -()=13 17-()二163 + () = 512 + () = 1918 - ()二()+17=19()-止214 - () 111 + ( )=15 ()-13=79-()二。()-4=82-() = 1()-3=6()+ 14=1910 + () = 18()+ 5 = 11I + ()=1714-() = 12()+
8、3=20()-5=79-()=4()+15=1613-()-3()+6=7()-14=0II + () = 15()+4=1810 -()二。 16-()=619 -()二5 15 -()二1。15-()二5()-1=3()+ 5 = 1418 - () = 117 -()二6()-15=32 + () = 184 + () = 18()-7=1 )-8=119-()=7)+ 13 = 1920 - () = 5)+16=19()+1=14()-13=2()-1=51 + () = 11)+ 19=2015-()=4()-2=07 + ()=915 - () = 12()+5=1517-()
9、= 1020-() = 1116-()=920-() = 1811-()=78-()=6()-13=0()-5=5()-7=018-() = 138 + () = 158 + ()=9()+2=10()-12=3()+7=109-() = 35 + () = 1511-()=0()+7=18()+ 5=12()+ 8=15I + ()=6II - ()=6()-2=9 ()-6=020-() = 1517-() = 5()+ 4=20()-13 = 5 7-() = 1()-3=115 + () = 17()+ 6=10()-5 = 1417-()=918 - () = 128 + () =
10、11()-13 = 1()-9=418 - ()=8()-6=61 + () = 19()+2=8 5 + ()=68 + ( ) = 17()+8=9()+3=13()-20=01 + ( ) = 18 5 + () = 14()-2 = 11()-19=1()-16=06 + () = 177-()=3()-9=2 ()-1=41 + ()=8()-8=1018 + () = 1913-()=9()-10=216-() = 121 + ()=2()+13=14()+11=20()-i=o()+ 10=1820-() =1319 - () =179 + () =12()+ 6=118 + (
11、) = 199-() = 1()-2=16()+ 11 = 154 + ()=620-()=6()+ 5 = 1313 + () = 19()+4=17()+2=12()+2=133 + () = 6()-3=16()-4=119 + () = 184 + () = 133 + () = 14()+ 1=204 + ( )=7 19 - ( ) = 1 ()-12=8( )-11 = 1()+ 4=14()-H=6 20-() = 16()-18=210 + () = 19()+3=4 6 + () = 14()-9=1011 - ()=46 + () = 13()+18=20()-13=4(
12、)+9=11()+10=2020-( ) = 1010 - () = 3()-15二2()-1k22 + ()=8()+ 8=192 + ()=52 + () = 174 + ()=11()-6=2()+ 4=12()+14=20()-2 = 14 14-() = 33 + ( ) = 11 ()+ 6=16 ()+ 4=10 ()+ 4=1317 - () = 14()+14=169 + ()=115 - () = 1()+ 2 = 1418 -()=17()+7=164 + ()=8()-7二816 - () = 513-()二1()-15=18 + () = 166 - ()=220 -
13、 ()=4()-7=5()-比3()-13=63 + () = 1719 - ()=49-() = 5错误率：()-14=13 + () = 1510-()二8()-9=710 + ()=11()+2=3()-2=5()+ 6=17()+15=193 + ()=8()+5=7()-9=9()+ 1=10()-5=9()+10=13()+1=8()-3=9 ()-l=H 13-()二8()+5=207 + () = 103-()=017-() = 1113 + () = 15()+ 5 = 107 + () = 1616-() = 13()-5 = 313 + () = 1812 - () =
14、106 + ()=712 + () = 1814 - ()=4()-1=719 - ()=014 + () = 16()-1=18()-8=65 + ()=20()-7=6()-9=6()+12=1618 - () = 1415 - ()=716 + ()=18()-3=2()-8=12 11 - ()=3()-16=1 ()+1=166 + () = 12()-7=2()+2=415-() = 14()-6=1316 - () = 15()+7=20错误率：)+10=19()+ 3 = 16(卜1二919 - ()=1518 - ()=2()- 8=2()-止34 + () = 12()-1
15、7=116 + ()= ()-6=716-()=4()+ 3=17()+6=911 + ()=2020-() = 19()+ 8=172 + ()=68-()=4()-6=9()+ 6=15()-8=413-() = 511 + () = 128 + () = 14()-8=017-() = 12()-9=87 + () = 1112 + () = 157 + () = 147 + () = 18()+13=161 + () = 1319-()=916-()=3()+4=5()-16=3()-1=1214-()=7()+9=15( )+ 5 = 16 ()-7=123 + ()=7()+3=9
16、 ()+1=5()-12=05 + () = 1614-() = 515 + ( ) = 19 4 + ( )=20 10-()=6()+9=1017-() = 154 + ( ) = 17()+10=16()+2=20()-2=3()-3=8()+3=1913 - () = 103-()=2()-2=410 + () = 177-()=417 + () = 1816-() = 1017 - ()=0()-9=315 + () = 187 + () = 195 + ()=8()-8=8()+2=19()-3=317 - () = 13()-15=02 + () = 14()+10=14()-1
17、=84-()=2()+ 5 = 1714-() = 10()+12=17()+10=121 + ()=122 + () = 15()-5=218 - ()=6()-6=53 + ()=12()+5=96 - () = 114 + ( ) = 15 20-( ) = 17()-3=72 + () = 1310-()=45 + () = 18()+ 3 = 14()+2=7()-5=1118-() = 15()+1=4()+4=16()-12=7()+17=20()+ 8=1016-()=212 + ()=20()+7=918 - ()=4()-6=14()-6=8()-5=07 + ()=202
18、 + () = 3()-3 = 518 - ()=7()-2=15 + () = 12()-2 = 13 ()-10=7 10 -()二1()+4=9()+15=188 + ()=206 + () = 1814 + () = 19()+ 1=13 7 + () = 13()-10=1()+ 6=20()-氏13 + () = 1510-()=816-()=710 + () = 111 + ()=3()-2=5()+ 6=174 + () = 193 + ()=8()+5=7()-9=99 + () = 10()-5=9()+10=137 + ()=812 - ()=9( )-1=1113-()
19、=817-()=213-()=22 + ()=8()+8=19()+3=5()+ 15 = 17()+7=118-()=28 + ()=126 + ()=2016-() = 1414-()=3()+8=1110 + () = 166 + () = 109 + () = 1317 - () = 14()+14=1615 + ()=205-() = 112 + () = 1418 - () = 17()+7=16()+4=8()-7=8()-U = 5 ()-12 = 116-() = 1()+8=166-()=2()-16=412-() = 5()-氏3 ()-13=6 3 + () = 17(
20、)-15=4 ()-4=55 + ()=205 + ()=13()+10=174 - ()=39 + ()=1418 - () = 117 -()=6()-15=3()+ 16=18()+14=188-() = 119-() = 119-()=76 + () = 19()-15 = 5()+16=1913 + () = 14()-13=26-() = 5I + () = 11()-11=84-()=0II - () = 10()-12=2()-11=9()-1=1317-() = 163 + () = 512 + () = 1918 - ()=02 + ( ) = 19 ()-17=214-(
21、) = 11()+14=15 ()-13=7()-9=012-()=8()-1=1()-3=65 + () = 19()+ 8=18()+5=11()+16=17()-2 = 12()+3=2012-()=7()-5=41 + () = 1613 - () = 31 + ( )=7 ()-14=0 11 + ( ) = 15 14 + ( ) = 18()-10=0()-10=6()-14=5()-5 = 10()-10=51 + ()=2019-() = 1417 - ()=9()-6=12 ()+3=1114 - () = 113-()=418 -()二813-()二。()-5=57-()
22、-0()-5二 13()+7=15()+1=98 + ()=10()-12=3()-6=61 + () = 19()+2=8()+1=68 + () = 17()+ 8=9()+ 3 = 13 20-()二。1 + ()=185 + () = 1413-() = 11()-11=4()-2=07 + ()=915-() = 12()+ 5=1517-( ) = 10 ()-9=1116 - ()=920 - () = 18()-4=7 8-()=6错误率：()+7=109-()二35 + () = 15()-11=0()+7=18()+ 5 = 12()+ 8=15()+5=6()-5=6()
23、-2=9()-6=0()-5 = 15 ()-12 = 5 ()+4=2018 - () = 57 - () = 1()-3=115 + () = 17()+ 6=10()-19=1()+3=7()-18=120-()=8( )-11=1()+4=1417-()=6()-4=1620-()=210 + () = 19()+3=46 + ()=1419-() = 1011-()=4()+ 7=13()+18=20()-13=4()+ 9=11()+ 10=2016-()=0()+ 11 = 17()-4=311-()=2()-1=41 + ()=8()-8=10()+ 1 = 19()-4=91
24、2-()=216-() = 121 + ()=2( )+13 = 14 9 + ( )=20()-1=0()+10=1820-() = 13()-2=17()+ 3 = 125 + () = 118 + () = 19()-8=118-() = 16 ()+11=15 ()+2=620 - ()=68 + ( ) = 13 ()+ 6=1913 + () = 17()+ 2=12()+2=133 + ()=619 - ( ) = 16 15 - ( ) = 11()+ 9=18()+9=13()+11=14()+ 1=20()-10=10()-14=13 + () = 1510-()=816-
25、()=710 + () = 111 + ()=37-() = 5()+ 6=17()+15=19()+5=8()+5=7()-9=9()+ 1=1014-()=93 + () = 137 + ()=812 - ()=9( )-1=11()-7=317-()=2()-11=22 + ()=811 + () = 192 + () = 5()+ 15 = 174 + () = 118-()=28 + () = 12()+14=2016-() = 1414 - ()=33 + () = 1110 + () = 16()+4=109 + () = 1317 - () = 14()+14=16()+2=1
26、15-() = 112 + () = 14()-1=17 ()+ 7=164 + ()=8()-7=816-() = 5()-12 = 116-( ) = 1 8 + ( ) = 16()-4=220-()=4()-7=5()-14=3 19-()=63 + () = 17()-15=49-() = 513 - ()=8()+10=1913 + ( ) = 16()-1=919 - () = 15()-16=210-()=220 - ()=34 + () = 1218 - () = 116 + () = 17()-6=7()-12=414 + () = 17()+6=9()+9=2020-()
27、 = 199 + () = 17()+4=615 + ()=207 + () = 10()-3=0()-6=1113 + () = 15()+5=107 + () = 16()-3=13()-5=3()+ 5 = 18()-2=106 + ()=712 + () = 18()-10=4()-1=7()-19=0()+2=1619 - () = 18()-8=6()+15=2013-()=615-()=64 + () = 1618-() = 14()-8=716 + () = 18()-3=2()-8=1211-() = 3()-16=115 + () = 16()+ 6=12()-7=2 2
28、+ ()=4()-1=14()-6=1316-() = 15()+7=208-()=4()-2=311-()=8()+3=19()-3=103-()=2()-2=4()+7=177-()=417 + () = 18()-6=10()-17=0()-9=3()+3=18()+12=19()+3=816-()=817 + () = 19()-3=315-()=99 + () = 1512-()=4()-8=5()+ 1=12()+ 6=148-()=017 - () = 12()-9=87 + () = 11()+ 3 = 15()+ 7=147 + () = 18()+13=161 + () =
29、 13()-10=9()-13 = 3I + () = 5()-16=3()-1 = 1214-()=76 + () = 15II + () = 16()-7=12 ()+4=76 + ()=9()+1=5()-12=05 + () = 16()-9=5()+4=19()+16=2010-() = 6()+ 9=1017-() = 15()+13=17()+10=16()+2=2017-() = 13()-5=07 + ()=202 + ()=3()-3=5()-11=7()-2=15 + () = 12()-2 = 13 ()-10=7 10-() = 1()+4=9( )+ 15 = 18
30、 8 + ( )=20 6 + ( ) = 18 ( )+ 5 = 1912 + () = 137 + () = 1311-( ) = 1()-15=0 2 + ( ) = 14 ()+ 10=149 ()=84-()=212 + ( ) = 17 14-( ) = 10()+12=17()+10=121 + () = 12()+13=157-()=218 - ()=6()-6=5()+ 9=12()+5=9 6-() = 1()+ 1 = 15()-3 = 1710 - ()=72 + () = 13()-6=45 + () = 18()+ 3 = 145 + ()=7()-5 = 11()
31、-3 = 15()+1=412 + () = 1619 - ()=73 + ( )=20 ()+ 8=1016-()=212 + ()=20()+7=918-()=420-( ) = 1414-()=8()+ 6=205 + ()=1910 + () = 186 + ()=11()+16=175 + () = 13()+10=174-()=3()+ 5 = 14()-7=11()-11=84-()=0()-1=10()-12=2()-11=914 - () = 1217 + ()=2012 - ()=79-()=41 + () = 1613 - () = 3()+6=7()-14=011 +
32、() = 1514 + () = 1810-()=016-()=619-() = 5()-5 = 10()-1=618-()=32 + ()=18()+14=18 8-() = 119 - ()=119-()二76 + () = 19()-15 = 53 + ()=1913 + () = 1415-()=26-()二5()+10=11()-1 = 13 17-() = 16()+2=512 + () = 1918 - ()=02 + ( ) = 19 ()-17=2 ()-3=111 + () = 1520-()=79-()=012 - ()=82-( ) = 1()-3=615-() = 5
33、()+ 7 = 10 9-( ) = 35 + () = 1511-()-011 + () = 18 ()+ 5 = 12()+ 8=15()+5=6()-5=6()-2=9()-6=020 - () = 15()-12 = 516 + ()=20()-13二5()-6=1()-3=1()+ 2 = 171 + ()=20()-5=1417-()=918 - () = 12()+3=11()-13 = 1()-9=418 - ()=812 - ()=6()+18=196 + ()=88 + () = 171 + ()=9()+ 3=13 20 -()二。)+17=18 ( )+ 9=14 13
34、-( ) = 11()+1=62-()=。()+2=9()-3 = 1210 + ()=15()-7=1020 - () = 1116-()=9()-2=6()-13=010-() = 57-()=。()-5 = 13 ()+7=158 + ()=98 + ()=10()-12 = 3()-2 = 18 11-()=7()+ 6=105 + () = 118 + () = 19()-8=1 18-( ) = 16 4 + ( ) = 154 + ()=620-()=68 + () = 1313 + () = 1913 + () = 1710 + ()=1211 + () = 13()+3=6(
35、)-3=1615 - () = 11()+ 9=184 + () = 133 + () = 1420-() = 14 + ()=7()-18=1()-12=812-() = 1()+4=1417-()=620-() = 1620 - ()=2()+ 9=191 + ()=46 + ( ) = 14 19-( ) = 10()-7=4()+7=13()+18=20()-13=4 2 + ( ) = 11()+10=20()-16=0()+ 11 = 17()-4=311 - ()=25-()=4()+7=818-() = 10()+ 1=19()-4=912 - ()=216-() = 12()
36、+1=2()+ 13 = 149 + ()=201-()=0()+10=1820-()=13()217()+ 3 = 129 + () = 19()+3=16()-1=9()-4=1518-()=210-()=220-() = 3()+ 8=1218-( ) = 116 + ()=1713-()=716 - ()=414 + () = 173 + ()=9()+9=20()-1=19()+ 8=172 + ( )=6 8-()=47 + () = 10()-3=0 17-() = 1113 + () = 15()+ 5 = 107 + ()=1616-( ) = 138-() = 3()+ 5
37、 = 18()-2=10()+1=712 + () = 1814 - ()=4()-1 = 719 - ()=0()+2=16 19-() = 1814 - ()=6()-6=915 - ()=64 + () = 16()-4二 1415-()=7()+2=18()-3=2 20-() = 1211-() = 317-( ) = 1 ()+ 1 = 16()+ 6=129-()=22 + ()=415 - () = 14()-6=13 16-( ) = 15 13 + ()=20()-1=1219 + ()=20()+ 2 = 115-() = 112 + () = 1418 - () = 1
38、79 + ( ) = 16 4 + ()=820-( ) = 10 ()-14=1 ()+12=1510-()=816 - ()=710 + () = 11I + () = 3()-7=3 17 - ()=2()-11=2()+6=8II + () = 19()+3=52 + () = 17()-7=8()-11=5 13-( ) = 1 ()-15 = 1 ()+ 8=16()-4=220-()=4()-7=517-() = 319 - ()=6()+ 14=17()-二4()-2=5 11 + ()=174 + ()=193 + ()=82 + ()=718 - ( )=9 9 + ( ) = 1。14 - ()=93 + ()=13()+1=8()-3=912 - ()=11()+ 7=118 - ()=28 + ()=12()+14=2016 - () = 1414 - ()=3()+8=1110 + () = 16()+4=10 ()+ 4 = 13()-3 = 14()+14=169-() = 5()+15=2013 - ()=6()-9=64 + ( ) = 16 18-( ) = 14()-