| 642909+(411304-154213)=900000 | 746345-(201072+355273)=190000 |
| 319983-(38000+24176)=257807 | 990636-(121295+199341)=670000 |
| 786158-(197529-116500)=705129 | 668291-(399589-118672)=387374 |
| 870382-(955615-322613)=237380 | 410000+(742717-551305)=601412 |
| 212448-(500000-327552)=40000 | 106996+(312160+80844)=500000 |
| 654942+(322820-22047)=955715 | 350533+(310000+110873)=771406 |
| 389454+(514562-82112)=821904 | 572540+(330000+62173)=964713 |
| 146472+(149245+104283)=400000 | 238405+(416276+322907)=977588 |
| 128352-(211535-209007)=125824 | 605367+(666000-580000)=691367 |
| 675979+(92740+221281)=990000 | 891551-(198410-135519)=828660 |
| 751124-(189328+319124)=242672 | 336980+(120000+145898)=602878 |
| 979904-(610494-240590)=610000 | 139561+(636751+10686)=786998 |
| 872219-(770000+27000)=75219 | 527014+(669685-360292)=836407 |
| 799770-(123490+212905)=463375 | 625408+(300000-165408)=760000 |
| 546218-(274353+81865)=190000 | 1000000-(323000+160664)=516336 |
| 300000+(516012+73988)=890000 | 542541+(270000+144020)=956561 |
| 620000+(727172-390177)=956995 | 938439-(343783-269866)=864522 |
| 974754-(100000+670000)=204754 | 772292-(847369-83741)=8664 |
| 528180-(408906-231935)=351209 | 588646+(948026-738300)=798372 |
| 185957+(370077+96966)=653000 | 519534-(809646-414890)=124778 |
| 735978+(532575-340563)=927990 | 928859-(137337+520000)=271522 |
