| 598888+(364934-53822)=910000 | 131728-(195035-73307)=10000 |
| 625408+(300000-165408)=760000 | 757640-(284958-57960)=530642 |
| 622041+(44106+133853)=800000 | 701021+(947551-822309)=826263 |
| 300000-(106735-97515)=290780 | 292678+(206912+399453)=899043 |
| 600000-(823462-473462)=250000 | 388058+(830000-358000)=860058 |
| 908963-(347330+541792)=19841 | 291757+(668981-380000)=580738 |
| 950415-(210587+72718)=667110 | 414540-(270716-200000)=343824 |
| 782809+(23503+48399)=854711 | 619418+(867939-829815)=657542 |
| 884836-(849710-443916)=479042 | 822978-(169145+419478)=234355 |
| 800000-(220000+567390)=12610 | 540601+(133312+220343)=894256 |
| 941154-(518171+142983)=280000 | 572540+(330000+62173)=964713 |
| 747360-(67200+569821)=110339 | 430580+(6632+276620)=713832 |
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