| 288581+(907091-563228)=632444 | -390000-(-968925+346767)=232158 |
| 901860-(-172200+644653)=429407 | -924964-(660000-964964)=-620000 |
| -75835+(-190000-542459)=-808294 | -360000+(-337125-163700)=-860825 |
| -37838-(404959+17203)=-460000 | 700181+(232702-432883)=500000 |
| -619461+(73440+227021)=-319000 | 387931+(-916413+897713)=369231 |
| -192193+(-525000+901112)=183919 | 828197-(574186+574011)=-320000 |
| -521506-(-667398-479456)=625348 | -398764-(24849-760000)=336387 |
| -134474-(-348265+403370)=-189579 | -938846+(-218209+683105)=-473950 |
| 344600+(-157564-97036)=90000 | 160023-(-12637-142304)=314964 |
| -175959+(420000-157400)=86641 | 586652+(-943448+219151)=-137645 |
| 220482-(192212+670977)=-642707 | 100000-(-25574-504792)=630366 |
| -509896-(160000+72654)=-742550 | 583000-(856644-390000)=116356 |
