| 805958-(126800-43340)=722498 | 250000+(20000+230000)=500000 |
| 770000+(495357-397600)=867757 | 983068-(669256+13812)=300000 |
| 81221+(400000+173387)=654608 | 606478-(696645-490167)=400000 |
| 622264+(1000000-850000)=772264 | 230513-(301100-120000)=49413 |
| 155729+(961086-726815)=390000 | 483304+(320000-15000)=788304 |
| 472299-(870546-868247)=470000 | 104825+(646222+212808)=963855 |
| 383599+(140000+296401)=820000 | 806859-(158597-24255)=672517 |
| 956690-(928328-12477)=40839 | 993712-(516328+320546)=156838 |
| 131748+(402239+226013)=760000 | 896884-(414116+410000)=72768 |
| 853520-(190373+493135)=170012 | 44501+(317821+86880)=449202 |
| 765937-(985875-434801)=214863 | 917162+(915760-872922)=960000 |
| 164557+(680688-405731)=439514 | 234960+(14094+279539)=528593 |
| 80000+(725028-128921)=676107 | 442708+(892926-844986)=490648 |
| 445453+(81404+373143)=900000 | 223451-(670883-507830)=60398 |
| 621289+(196421+79884)=897594 | 818000+(340668-329668)=829000 |
| 975200-(6889+768311)=200000 | 252663+(284027+342310)=879000 |
| 800000-(333083-126536)=593453 | 291280+(725691-351916)=665055 |
| 1000000-(75949+865162)=58889 | 609778-(857044-817849)=570583 |
| 367456-(100000-26718)=294174 | 261145-(134191+26954)=100000 |
| 73674+(677798+239528)=991000 | 1000000-(417876+528338)=53786 |
| 646989-(8607+508704)=129678 | 46927+(417366-192311)=271982 |
