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1、3121+36=48+4875-351869+145428-22=87+1396+216718-33=3849035-19=36+547426-175912+13=18+714939+585229+375612761585-39=9936=562436086=96-219426-3356+343647-6=7316+406315459=79-25+12=7640=26448+48984=1219+57=9054-375317+412575-6659+2667+422837+31=5335+647226621239183819751697394918=40+11+24=48-24=78-5575
2、-351869+143849089=95-4227 =878-4785+51=4329+7134+46=691648139582+2264825463=36+54100-64268329-32=69+38=67185417=6825=89244882656387+1372835912+13=191-181239=9089544 =8193182956-2418953628468399=29372946321899=7293=2436=9936=85-39=1899=18+714938193647-6=2879=7221822755493=7640=79-25+12=182256+3469165
3、9+2655966436439238196=4918=751636435317+416825=85+51=4329+71669=3649484408740+11+24=973936492575-6685-39=693=672542=682=8465493=9582+224813682=878-4779-25+12=606065653649829=8268193=48828924829=8329-32=75166（73-65）=2（45-37）=（35-26）9=56(78-69)=72(36)=7(62-54)=(42-36) 5=32 (4 4)=(75-26) 7=(5+4) 6=81 (
4、16-7)=4 (82-75)=(27+21)6=4598=15+549=32+59=76+28=3+29=3+49=47-287=47-75=32+47=56-459=45(36-27)=384=4576=72826=6398=(36+20)7=47+328=82-459=38+74=55-426=89-57=5(25-17)=42+366=8(2+7)=27-45=(53-21)4=(23+31)9=(65-9)7=(5+27)8=56(67-59)=8+27=43-248=(27+54)9=42(56-49)=(25+24)7=56-28=35+46=23+56=7(4+3)=8+27=
5、15-93=7+69=49-328=45(3+6)=7(2+6)=72(56-48)=8(89-80)=2+97=42(2+4)=65+84=44-255=2(3+4)=34+57=64(18-9)=48(4+4)=7(42-37)=2537=68-244=5685=36-255=5+567=5(36-27)=35+57=32+568=9-567=6(9-7)=8(3+6)=42-57=7+84=65-53=6+57=28(37-33)=2(47-39)=75-37=7+63=(56+8)8=8(5+3)=36-57=82-459=71+26=76-59=25+364=47-357=4+78=
6、9-62=68+47=5912+13=191-181239=9089544 =182956-2418953628462933647-6=59+2685+51=693=72942879=5594329+7167256556+345317+412575-66878-478329-32=3647-6=59+2667+4285+51=69+38=7316+402837+31=5335+644329+71671863157226621234+46=5417=459=3918381969166825=79-25+12=751697394813892433-44=81938399=6060618+71493
7、9+585229+375612761585-39=9936=7640=4918=40+11+24=9582+22488260+70=72+8=60+610=760+30=90+340=50+50=100+900=480+20=48+28=6+80=410-40=560-40=460-400=422=411=105=22=105=189=20+430=700+100=45+55=480+300=88-18=240-50=280-80=86-40=120-30=840-30=740=118=560=260=306=233= 164=61=122=306=84=69+7=357-3=66+12=0+20=90+20=160-80=550-500=1000-800=509=020=55=246=183=63-18=170+60=150+50=22+22=72-50=300-70=130-50=800-40=500-500=113=209=123=290=809=207=205=124=126=366=255=426=486+2=840+90=380-80=75-20=130-90=240=830=303=306=42=102=164-4=