| 480644+(-731530-430235)=-681121 | 609690-(-29378-36477)=675545 |
| 586652+(-943448+219151)=-137645 | 21829+(-373000+507171)=156000 |
| -586235-(-490000-531126)=434891 | -187902-(37173+681823)=-906898 |
| -193459+(-373666-186364)=-753489 | 70727-(14694+205187)=-149154 |
| 100048-(-839455+115840)=823663 | -450000-(153050-810000)=206950 |
| -274485-(82511-716996)=360000 | 476300+(-865396-510904)=-900000 |
| -284799-(-114953+589792)=-759638 | -200000+(895816-618408)=77408 |
| -123196-(869066-572262)=-420000 | 65052-(-100000+265052)=-100000 |
| -520059-(-579673-680000)=739614 | -350918+(-682393+233311)=-800000 |
| -472145+(-134083+104447)=-501781 | 385513-(98521+986992)=-700000 |
| -294901-(-100000+490000)=-684901 | 922197+(78056-903908)=96345 |
| -619461+(73440+227021)=-319000 | 988010-(731315-519525)=776220 |
