| 246893+(959584-699259)=507218 | 941154-(518171+142983)=280000 |
| 718087-(375000+100000)=243087 | 574200+(600103-206085)=968218 |
| 212448-(500000-327552)=40000 | 493807+(859768-591595)=761980 |
| 145919+(531269+278929)=956117 | 55857+(620889+225804)=902550 |
| 754099-(720000-649402)=683501 | 983799-(970746-625654)=638707 |
| 722993-(30597+638900)=53496 | 1000000-(522399+215774)=261827 |
| 404680-(425600-228792)=207872 | 399936+(297256+99457)=796649 |
| 437179-(126875+207568)=102736 | 334007-(176255+9476)=148276 |
| 479005+(48617+200000)=727622 | 735978+(532575-340563)=927990 |
| 300000+(902913-209889)=993024 | 800000-(413201-94775)=481574 |
| 720000-(304511+326489)=89000 | 576668-(123892+212776)=240000 |
| 381783+(690250-172869)=899164 | 682948+(770823-534882)=918889 |
| 985219-(81805+903414)=0 | 342018-(804000-651117)=189135 |
| 612109-(443300-281191)=450000 | 921071-(653593-244984)=512462 |
| 860528-(687202-621208)=794534 | 109198+(688916-298114)=500000 |
| 180000+(243994+38006)=462000 | 824423+(413223-300000)=937646 |
| 175635+(688590-422388)=441837 | 579527+(41872+179482)=800881 |
| 432098+(432174+135728)=1000000 | 957543+(300000-287543)=970000 |
| 455710+(7009+107281)=570000 | 139561+(636751+10686)=786998 |
| 121115+(518124+290000)=929239 | 895179-(14000+870000)=11179 |
| 383599+(140000+296401)=820000 | 924743-(753556-714368)=885555 |
