| 765257-(149191+510277)=105789 | 300000-(285188-91512)=106324 |
| 955302-(200000+616985)=138317 | 646989-(8607+508704)=129678 |
| 117641+(867620-780000)=205261 | 228783+(474177-463673)=239287 |
| 41393+(196611-18004)=220000 | 500000-(985096-693069)=207973 |
| 100848+(500000-300848)=300000 | 600000+(790000-399538)=990462 |
| 373213-(443000-112582)=42795 | 463485-(221860+46650)=194975 |
| 310000+(35633+532569)=878202 | 833791-(47804+525046)=260941 |
| 441518-(398680-211518)=254356 | 26585+(201481+299)=228365 |
| 721705-(428253-276548)=570000 | 18749+(408618+422385)=849752 |
| 836658-(551266-195897)=481289 | 139561+(636751+10686)=786998 |
| 208298+(192278+449424)=850000 | 523368-(185989+88959)=248420 |
| 277714+(72818+514959)=865491 | 216157+(719234-215391)=720000 |
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