| 100000+(478757-480083)=98674 | 121089-(-104930+660000)=-433981 |
| -330389-(-778868+758479)=-310000 | -87249+(-437783-221600)=-746632 |
| 500000-(0-48635)=548635 | 865887-(416050-60163)=510000 |
| -395154-(-244198-170956)=20000 | -454701+(-43702+138403)=-360000 |
| 475229-(-19701-304013)=798943 | 777241+(-800000+713121)=690362 |
| 65052-(-100000+265052)=-100000 | 89208-(600000+39208)=-550000 |
| -232000-(-214000+618900)=-636900 | 916274-(-51408+676110)=291572 |
| -862944-(-76151-116873)=-669920 | -181686+(-152819+232800)=-101705 |
| 960000+(-121918-980977)=-142895 | 543000+(500000-353076)=689924 |
| 830000+(19201-325300)=523901 | 688143+(-402315+323172)=609000 |
| 601935-(390000+421594)=-209659 | -280000+(436217-460269)=-304052 |
| 957202-(558688-398463)=796977 | -940272-(530000-799835)=-670437 |
| 399536-(804623+444913)=-850000 | 913118+(-571000-191841)=150277 |
| 885035+(-686618+800000)=998417 | -868048+(978658-576650)=-466040 |
| 425786+(-357334-423058)=-354606 | -560000+(-984091+944091)=-600000 |
| -61635+(-915317+616952)=-360000 | -238000-(319084-75084)=-482000 |
| -316632-(609689-656321)=-270000 | -123196-(869066-572262)=-420000 |
| -9200-(-345204-520000)=856004 | 597400-(752599-955199)=800000 |
| -369479-(242783-952262)=340000 | -137329+(117011-500000)=-520318 |
| -15185-(120121-510034)=374728 | -859291-(-613765+154474)=-400000 |
| 604009-(-176426+784217)=-3782 | -878110+(-379437+574550)=-682997 |