| -419996-(880522-759904)=-540614 | 101998-(402089-100091)=-200000 |
| 500000-(-137000+662306)=-25306 | 450955-(234496+249226)=-32767 |
| -48200-(0-136000)=87800 | -450821-(216412+7642)=-674875 |
| 380000+(-88547+304000)=595453 | -12042-(528753+18635)=-559430 |
| -75835+(-190000-542459)=-808294 | 695028-(-95907-124286)=915221 |
| -175641+(846281-541272)=129368 | 363539-(812856+50683)=-500000 |
| -325260+(-172426+227686)=-270000 | 540000+(136281-115135)=561146 |
| -738105+(-296084+388898)=-645291 | -994314+(160806+33508)=-800000 |
| -122622+(167052-712945)=-668515 | 525061+(-471000-899050)=-844989 |
| 490000+(-325348-800000)=-635348 | -360000+(-337125-163700)=-860825 |
| -16920-(344194+155219)=-516333 | 224551-(279145-40000)=-14594 |
| 521235+(668763-991998)=198000 | -301256+(-336401+343253)=-294404 |
| 220909+(-101419-599490)=-480000 | -272525-(850352-568049)=-554828 |
| -217175-(-229375-237046)=249246 | -369839-(-171437-878402)=680000 |
| 387786+(118614-80477)=425923 | 1000000-(621333+153926)=224741 |
| 60511-(682856+77655)=-700000 | -883222-(-40000+30000)=-873222 |
| -210581-(857714-810000)=-258295 | -885007+(-240000+943482)=-181525 |
| 561312-(0-377000)=938312 | 494173-(-100837+860000)=-264990 |
| 1000000+(-309725+147507)=837782 | 332916-(-241632-391102)=965650 |
| 520000-(-708146+528146)=700000 | -585377-(-480399+644868)=-749846 |
| 194823+(-716178+335877)=-185478 | -263938-(-73411-180415)=-10112 |
