| 527247+(523969-420000)=631216 | 623731+(536057-309788)=850000 |
| 307871-(410000-232129)=130000 | 646989-(8607+508704)=129678 |
| 281823-(914508-859310)=226625 | 412961-(216091-200000)=396870 |
| 693915-(180000+470733)=43182 | 824268-(357153+182453)=284662 |
| 147362+(518731+253907)=920000 | 934367-(383237+374130)=177000 |
| 55662+(352438+395103)=803203 | 582637+(958440-845748)=695329 |
| 278234+(736077-714739)=299572 | 700837-(863932-319111)=156016 |
| 64950+(392617+202433)=660000 | 36116+(214746+179138)=430000 |
| 389417-(167115-92107)=314409 | 45134+(43775+434171)=523080 |
| 31162+(243079+358964)=633205 | 529168+(722221-280149)=971240 |
| 419684+(684655-439321)=665018 | 754099-(720000-649402)=683501 |
| 1000000-(417876+528338)=53786 | 950725-(387643+200000)=363082 |
