| 622041+(44106+133853)=800000 | 858652-(142112-93460)=810000 |
| 276799+(447405-402746)=321458 | 9618+(8717+301665)=320000 |
| 710846-(634159-30313)=107000 | 665102+(422996-205000)=883098 |
| 934033-(213942+22988)=697103 | 650000-(137983+491197)=20820 |
| 742231-(920000-720000)=542231 | 657648-(1000000-387406)=45054 |
| 238405+(416276+322907)=977588 | 39448+(900000-735000)=204448 |
| 297668+(976987-628447)=646208 | 896884-(414116+410000)=72768 |
| 100000+(619698+110302)=830000 | 2655+(122169+539128)=663952 |
| 539057+(350000-235192)=653865 | 55349+(291362+457894)=804605 |
| 743536-(624051-123602)=243087 | 605169+(928787-538807)=995149 |
| 374780-(70000+304780)=0 | 846633-(236810+399823)=210000 |
| 261145-(134191+26954)=100000 | 821079-(472581-101502)=450000 |
