| 697619-(358209+239410)=100000 | 300000+(211698+99701)=611399 |
| 722993-(30597+638900)=53496 | 334007-(176255+9476)=148276 |
| 742052-(256412+123111)=362529 | 300000+(902913-209889)=993024 |
| 836658-(551266-195897)=481289 | 854275-(834966-264866)=284175 |
| 591442+(968369-749811)=810000 | 449712+(520000-293279)=676433 |
| 590000-(220000+190000)=180000 | 618538+(573368-541906)=650000 |
| 904921-(273824-157234)=788331 | 142507+(918370-300877)=760000 |
| 61967+(828933+82884)=973784 | 868275-(916470-770924)=722729 |
| 667982+(102428+81626)=852036 | 968978-(136647+290308)=542023 |
| 9143+(844461+6396)=860000 | 294913+(670800-305713)=660000 |
| 113234+(563762+276594)=953590 | 386429+(346729+147147)=880305 |
| 938439-(343783-269866)=864522 | 636078-(600000-35379)=71457 |
