| 573445-(-166592-19069)=759106 | -482814+(116685-263162)=-629291 |
| 189333+(291707+318960)=800000 | 604519-(865000-493749)=233268 |
| 768084+(-601593-242136)=-75645 | 728039-(-400000+386255)=741784 |
| 356273+(801818-264280)=893811 | 250864-(-124506+568313)=-192943 |
| -422985+(-330000-242427)=-995412 | 890000+(-560000-950000)=-620000 |
| -257802-(-370000+923849)=-811651 | -475567-(37921+20171)=-533659 |
| 94282-(-10835-877143)=982260 | -565274-(510895-600000)=-476169 |
| -500000+(-261858-90000)=-851858 | -816474-(-852777-347269)=383572 |
| 697917+(-538093+650000)=809824 | -12112-(170000-540000)=357888 |
| 462500-(700555+281945)=-520000 | -240059-(130000+529849)=-899908 |
| 468997-(343000+799486)=-673489 | -892802-(-345315-817999)=270512 |
| -750250+(-250000+923541)=-76709 | 187985+(-107090-668344)=-587449 |
