1、86-12-15=57+33+31=36-27+9=77- (19-16)63+12+42=53-37-15=63-23+28=48- (26+18)88-34-18=15+36+27=12+79-62=51- (20+28)51+42+53=77-65-6=71-52+36=75- (24+26)75-24-23=32+45+38=81-45+36=(24-16) +40=21+32+60=36+34-14=73-12-21=21+ (82-60)=75-63-1 =63+18+11=45+15-47=97- (34+25)=44+5+12=100-66-22=72-45+32=54- (2
2、1-18)=67-37-22=21+82+17=73-27+10=54+ (21-18)=65-33-18=58+45+3=54-52+17=98- (51-24)=43+29+13=35-28-28=67-38+22=60- (34+15)=33+17+15=75-36-10=82-54+12=65- (39-15)=17+27+10=55-38-15=54-41+36=99- (8+77)=75+15+30=92-6-11 =42-37+54=77- (34+22)=12+29+19=69-10-36=37+12-28=67- (57-37)=62+18+24=54-21+18=53-29
3、-19=35+ (42-28)=75-24-23=32+45+38=81-45+36=94- (16+40)=86-12-15=57+33+31=36-27+9=77- (19-16)=89-54-18=85+36+27=12+79-62=51- (27+18)=51+42+53=97-65-6=71-52+36=75- (34-26)=63-12-42=53-37+15=43+23+28=(48-26) +18=43+27+10=54-21-18=65-33+18=(68-65) -3=54+52+17=88-51-24=76-63+1=63+ (18-11)65+15+47=57-30-2
4、5=43-29+13=35- (8+21)72+31+42=60-14-35=17+27-10=55- (38-15)12 + 29+19=69-10-36=27 + 12-8=53-(47-38)=67-27-10=65-32-15=33+17+15=25+36-10=22+ (34-12)32+18 + 24=54 21-18=53(29+19)=86 12-15=27+33 31=36+(27-9)=35+12 28=71-19-16=28+34 18=65-16+27=12 (29-12)=51-27-18=51+42+23=57 45+6=71- (22+ 36)=74-24-26=
5、55+ 24+23=32+ 45- 38=81- (25+ 36)=54-16-20=63+12+42=52-17+15=13+ (33-28)=48-21-18=21 + 12+20=36-14+15=25- (12+11)=21 + 82 60=43+5+ 12=100 46-22=72- (45-32)=54-21-18=6747+22=21+22+17=83- (27+10)=65-33-18=68+15+3=54-52+17=88- (51 24)=76-43-1 =43+18+11 =65+15-47=77- (34+25)=43+29+13=35-18-21 =5738+ 12=
6、60- (34+35)=17 + 27+10=55-32 15=54-41 + 36=99- (28+37)=55+15+30=92-6-11 =42- 37+ 54=77- (64-22)=12+30+23=56-42-8=56+43-90=23+ (65-10)=93-76-14=63+18+26=63+17-28=63- (28+17)=96-50-23=12+29+19=69+10-36=(27+12) -28=67-27-31 =33-17+15=55-36+10=(72-54) +12=23-(48-38)=21-8+2=32-16-8=30+20+11=26-(3+22)=23-
7、2+1=13+2+6=32-7-13=56-(51-41)=31-7+3=18+6+3=28-16-8=25+ (19-2)=19+35-5=43+10+5=44-16-14=43- (18+12)=23-4+1=85+2+8=83-12-7=66- (29+1)=81-24-23=35+23-3=79+14+10=53- (38+2)=85-18-38=53+12+11=44-16+8=21+ (37-27)=67-43-7=4+27+47=76-24+10=76-(19-12)=74-12-12=14+32+18)=77-26+13=41- (10+13)=75-(24+40)=65-(1
8、4-5)=27-(18+2)=60-(24-16)=66-(18+12)=64-(21+12)=87-(32-11)=32+ (18-9)=(17-12) +35=(45-35) +51 =25-(7-6)=56-(31-12)=(12-10) +45=91-(26-16)=20-(19+1)=50+ (11-11)=46-(17-15)=50-(16-12)=42-(26-16)=82+ (17-17)=29+ (68-38)=80- (68+2)=38+ (59-49)=76-(25-15)=(16+14) -18=59-(14-24)=41- (17-7)25+ (18-13)=55-(
9、13+7)=84+ (60-50)=58- (34+6)=29-(5+2)=58- (13+7)=97-(41-12)=53- (16+2)33-(27+3)=95-(64-4)=67+ (9-5)=68- (30+10)=26- (4+2)=86-(8+22)=32+ (45-25)=19- (10+4)=24-(14+6)=65-(44+13)=83+ (15-8)=16- (8+0)=19-(14-2)=25-(11-5)=71-(49+1)=54-(16-13)=30-(19-9)=50-(40-10)=39-(16-4)=42-(20-10)=40- (2+38)=26+ (27-2
10、3)=86-(49-9)=24-(3+7)=10+ (75-65)=37-(14+6)=37+ (44-34)=44+ (11-2)=34-(30-20)=81- (12-5)=50- (37-7)=28-(25-10)=30-(9+4)=49+ (18+2)=59-(57-7)=67+ (30-20)=81-(42+8)=38+ (33-33)=70-(25+5)=(29-19) +60=81-(66-56)=17- (74-72)=54+ (25-20)=30-(17-3)=23-(9+1)=52- (42+10)=98-(38+10)=88- (80+4)=11- (72-62)=(56
11、-6) +19=15+ (11-7)=12-(10-8)=57-(20+20)=23-(16-6)=23- (21+0)=(25+5) -23=60- (22+8)=46-(14-13)=73-(13-8)=85+ (8-2)=59+ (28-20)=62- (30+10)=72-(17+3)=79+ (15-8)=62- (48+2)=80-(18-12)=28-(6+3)=30-(5+4)=20-(3+16)=18- (12+2)=5+ (77-5)=2+ (35-10)=14+ (71-10)=21-(12+5)=52-(41-4)=10+ (23-7)=15+ (78-58)=63+
12、(30-20)=83-(39-19)=43- (6+24)=67+ (11-6)=74- (19+1)=28-(24-4)=68+ (30-10)=64-(17-9)=57+ (19-9)=73-(26-16)=91-(68-48)=32-(23+7)=42-(16-12)=78-(21+17)=68- (10+24)=33- (28+2)=22- (16+4)=64- (13+17)=56- (2+7)=78-(11+9)=69+ (10-8)=46-(25+1)=70-(47-46)=61+ (14-5)=36-(16-10)=66-(42-32)=63- (50+3)=25+ (19-1
13、1)=46-(2+18)=83- (13+7)=93-(58-48)=37+ (32-22)=70- (35+30)=56+ (35-15)53-(8-7)=89-(60+29)=24+ (38-30)=76+ (18-7)=84-(72+8)=68-(26-20)=15-(5+1)=2+ (71-51)=53+ (5+35)=44+ (36-31)=60-(26-6)=43-(17+3)=84+ (20-17)=38-(37+1)=88-(40-10)=78-(37+3)=31+ (56-6)=36-(35+1)=19+ (28-9)=79+ (16-6)=50-(25+5)=30- (17
14、-9)=53-(24-14)=54- (25+5)=38-(36-16)=13- (2+11)=2+ (44-5)=76+ (16-12)=83-(13-11)=96-(69-62)=19-(6+5)=73- (13+7)=49-(19+1)=69-(39-29)=34-(15-12)=44-(17-11)=51-(21+10)=55-(30+10)=44+ (37-31)=14-(18-12)=58-(6+14)=19-(6-3)=77+ (13-9)=64-(22-12)=62+ (29-19)=89-(2+8)=69- (5+25)=43-(4+6)=22+ (31-21)=99-(39
15、+1)=19+ (51-50)=86-(24+6)=36-(5+3)=27+ (19-15)91-(35-15)=20+ (15-2)=31+ (19-18)=20-(6+11)=43- (40+0)=10+ (44-4)=19-(9-6)=35-(18-17)=44-24+23=83-(65-35)=17+ (76-72)=18-(12+3)=19+ (10-6)=81-(2+7)=70-(18+2)=43-(15-8)=65-(13+6)=33- (68-62)=84- (8+2)=45+ (25-5)=28+ (20-16) =56-(5-3)=88-(18-6)=39-(38-28)=
16、33+ (40-0)=85+ (11-2)=39-(17-3)=86-(65-35)=68-(9-2)=62+ (20-16)=31-(41-12)=20- (1+17)=58-(19+1)=47-(7+23)=49- (20+20)=49- (6+14)=21-(4-1)=61- (2+18)=64-(46-16)=59-(13-6)=99-(10+30)=38+ (43-23)=93-(83+10)=18-(13+4)=43+ (15-5)=71- (30+10)=52-(30-13)=36-(35+1)=12+ (27-3)=22+ (44-3)=24+ (16-9)=60+ (35-1
17、5)=42- (25+5)=67-(45+13)=64- (31+5)=35-(20-10)=41-(12-6)=28-(14+6)=51+ (39-21)=45- (13+7)=24-(18-2)=58-(9+11)=19-(16-3)=77+ (13-9)=64-(12-2)=62+ (29-20)=88-(2+7)=69- (5+25)=43-(2+8)=22+ (31-11)=99-(4+4)=19+ (51-41)=86-(24+6)=46-(5+3)=67+ (12-3)91-(35-15)=0+ (95-2)=35+ (19-11)=20-(6+11)=43- (40+0)=10
18、+ (44-8)=31-(19-12)=35-(18-17)=44- (24+6)=83-(65-35)=17+ (76-36)=18-(15+3)=19+ (20-6)=81-(23+7)=70-(48+2)=43-(15-10)=65-(59+1)=33- (18+2)=84- (48+2)=45+ (25-22)28+ (20-10)=56-(5-3)=88-(18-9)=39-(18-9)=33+ (40-14)=85+ (11-2)=39-(17-3)=86-(65-35)=68-(16-11)=62+ (20-11)=51-(11-2)=20- (1+15)58-(19+1)=47
19、-(7+3)=49- (40+6)=49- (36+3)21-(4-1)=61- (2+18)=64-(46-6)=79-(13-4)=99-(10+30)=38+ (43-23)=93-(83+7)=18-(13+4)=43+ (55-25)=71- (30+20)=12-(10+1)=36-(35+1)=52- (27-3)=8+ (44-2)=20+ (16-3)=60+ (35-15)=42- (35+7)=67-(45+5)=67- (3+5)=35-(21-11)=41-(11-1)=28-(3+6)=51+ (13-7)=45- (3+5)=20- (8+1)=60+ (38-1
20、8)=92-(28+2)=92-(44+6)=56- (49+7)=75-(6+3)=58-(39-19)=56-(11-4)=26-(24+1)=51-(14+7)=74+ (14-9)=87- (34+6)=51-(18+2)=83+ (10-3)=21-(12-2)=54- (18+2)=73-(60-50)=77+ (12-8)=11+ (51-51)=23-(18+2)=82- (51+9)=94-(58-48)=26- (6+14)=12+ (65-35)84-(19-12)=34-(22-4)=84+ (15-9)=57- (8+2)=83-(10+50)=23- (1+19)=
21、40-(38+1)=58+ (45-43)=34- (7+13)=57+ (20-15)=78- (18+1)=17+ (7-2)86+ (11-7)=68+ (11-2)=87-(18-9)=90-(12+8)=20+ (92-27)=58-(15-6)=49-(16-13)=93-(18+2)=73- (33+6)=94-(12-4)=21+ (13-4)=15- (12+8)20-(10+0)=38-(1+9)=64- (8+1)=26+ (15-7)82+ (5-2)=9+ (18-5)=92-(15+5)=23+ (68-60)=26-(21+4)=62- (30+10)=47- (
22、5+3)=56+ (37-30)=71- (8+2)=36- (19-9)=42+ (18-9)=52-(4+16)=21+ (16-7)=13-(10+1)=65-(14-5)=50-(7+2)=41-(16-12)=15- (19-14)=35-(23-1)=32-(12-9)=33-(19+4)=79-(12-9)=67-(3+6)=75+ (14-8)=27- (15+4)=46- (35+5)=12-(1+10)=20+ (19-1)=66+ (16-10)=21-(12+5)=23-(6+4)=38-(14-5)=73- (25+5)=64-(54-44)=82-(15-7)=89
23、+ (12-2)=34-(6+3)=19-(4-2)=66- (4+3)=52-(13-10)=56-(15+5)=44- (6+3)=30-(13-9)=37+ (18-9)=26+ (40-30)=50- (7+2)=55-(2-1)=61- (3+3)=30+ (18-9)=85-(19-17)=32-(1+1)=57+ (10-5)=32+ (20-10)=76- (26+0)=37+ (39-9)=100- (80+10)47+ (32-22)=70-(7+2)=82+ (10-3)=72-(60-50)=68-(12-8)=44- (5+4)=89-(49+1)=15+ (18-1
24、0)=82- (26+3)=32- (10+6)=12-(9+1)=67-(2+3)=52+ (20-10)=84- (27+2)=40-(10-8)=63+ (12-8)=41- (17+2)=68-(25+5)=30-(19-5)=73+ (14-7)=26+ (19-12)=57-(12-4)=45- (10+18)=89-(36+3)=62+ (19-11)=54+ (18-9)=37+ (15-8)=31-(17-14)=46-(24+11)=38+ (13-5)=58-(16+14)=81-(17+3)=52-(15+19)=62-(53+7)=79- (20-13)=37-(15
25、-6)=43+ (20-15)=17-(10+1)=95-(75-65)=34- (13+7)=26- (16+3)=57-(26-16)=59- (15+5)=46- (7+2)=53- (21+19)=51+ (12-2)=36- (15+5)=79- (45+5)=30+ (27-7)=36-(11-9)=76-(35-32)=38-(14-7)=50+ (15-12)=45+ (12-3)=86-(17-9)=35- (16+3)=15+ (30-20)=33-(12+11)=62- (2+8)=60-(28-18)=29- (8+12)=26-(6-5)=97-(25+5)=54-(
26、18-1)=63- (25+2) =77-(27-12)=41+ (17-12)=66-(14+5)=59-(16+2)=59- (12+7) =39+ (18-16) =36-(12+9)=75-(19-13)=47-(6+14)=22+ (14-4)=34-(18+7)=59- (33+7)=39-(11-4)=71+ (15-7)=47- (28-18)12 + 2919=69+10-36=27+12-28=67+27-37=3317+15=75-36+10=72-54+12=65 39 15=62-18+24=54+21+18=53-29+ 19=35+12-28=86-12-15=5
27、7-33+31 =36 27+9=77 19 16=51 27+ 28=88 34+18=5142+53=75 + 2423=63+12 42=21 + 82 60=44 5+12=67-47+22=85-36+27=12+79 62=77 65 6=71-52+36=32+4538=81 45+ 36=5337+15=6323+ 28=36+34- 14=73+ 12-71 =100 76+22=7245+ 32=21 82 17=8327+ 10=75- 24+ 26=24-16+40=4826+ 18=21 + 82-60=54 21 18=65 33 18=68 65 3=5452+1
28、7=88 51 24=76-63+1 =63+18+11 =65+15 47=77- 34+ 55=4329+ 13=35-28-28=7738+42=60- 34+ 35=17+ 27-10=55 + 3815=5441 + 36=9988+ 77=75+ 15-30=92 6+11 =42- 37+ 54=77- 64+ 22=12+30-23=56-42-8=56+43-90=23+65+10=98-76-14=63-48+26=63+17-28=63-28+17=100-70-23=12+29-19=69+10-36=27+12-28=67+27-37=33-17+15=75-36+1
29、0=72-54+12=65-39-15=62-18+24=54+21+18=53-29+19=35+12-28=86-12-15=57-33+31=36-27+9=77-19-16=88-34+18=85-36+27=12+79-62=51-27+28=51-42+53=77-65-6=71-52+36=75-24+26=75+24-23=32+45-38=81-45+36=24-16+40=48-26+18=63+12-42=53-37+15=63-23+28=21+82-60=36+34-14=73+12-71=44-5+12=100-76+22=72-45+32=67-47+22=21+
30、82+17=83-27+10=65-33-18=68-65-3=54-52+17=76-63+1=63+18+11=65+15-47=43-29+13=35-28-28=77-38+42=21+82-60=54-21-18=54+21-18=88-51-24=77-34+55=60-34+35=17+27-10=55+38-15=54-41+36=99-88+77=75+15-30=92-6+11 =42-37+54=77-64+22=12+29-19=69+10-36=27+12-28=67-27-37=33-17+15=75-36-10=72-54+12=65-39-15=62-18+24
31、=54-21+18=53-29-19=35+12-28=86-12-15=57-33+31=36-27+9=77-19-16=88-34-18=85-36+27=12+79-62=51-27+28=51-42+53=77-65-6=71-52+36=75-24-26=75+24-23=32+45-38=81-45+36=24-16+40=63-12-42=53-37+15=63-23-28=48-26+18=68-65-3=83-27+10=54-21-18=65-33-18=54-52+17=88-51-24=76-63+1=63+18-11=65+15-47=77-34+55=43-29+
32、13=35-28+28=77-38+42=60-34+35=17+27-10=55-38-15=54-41+36=99-88+77=75-15-30=92-6-11 =42-37+54=77-64+22=78-41-24=74-17-32=44+837=54-41 + 78 =29+ 48-48 =6256+ 50=25 + 61-61 =12+415=32+66-62 =4+ 39-1 =10 + 62-50 =56-47 + 41 =25- 16+64=28+14-32=32+ 10-4=52+28- 43=100 23+8=69-22+24=87- 79+81 =39 26+63=41
33、+ 815=21 + 63-24=5+95- 39=90-58+22=88-56+29 =6632+37=54+17 39 =92-68+26 =3525+57 =6520+ 33=68 39+39 =71 + 14-29 =63+ 4-54=6949+ 65=66 + 26 7 =1+15 7=3410+53 =43+57-52 =13 + 6917 =8376+53 =19+ 53-66 =5244+ 52=73 52 + 44=14+80-72 =17+ 88-26 =90-71 + 71 =4+59- 20=72 + 24-61 =16+77-67 =8+61 17 =69 + 29-78 =14-10+55=48+27 2=24+63-21 =56 + 27 8 =17 + 54-54=67-16+33 =10+82- 67=59 52+81 =19+62 38 =100-42+6 =43+53- 31 =90 84+53 =9519+8=44+28-16 =9787+ 86=34+56 21 =77-27+19=97-90+84=9393+ 85=14 + 42=37 + 2031 =60 + 22-65 =49-42 + 88 =72+14-10 =8613+20 =49
