| 682948+(770823-534882)=918889 | 585203-(992848-707645)=300000 |
| 999078-(446555+484674)=67849 | 943364-(552021+82404)=308939 |
| 740331-(404400-308804)=644735 | 871806-(119805+430056)=321945 |
| 452220-(652958-560738)=360000 | 475300+(688353-230690)=932963 |
| 878772-(226970+583591)=68211 | 113544+(496942+346514)=957000 |
| 750300+(90664+89036)=930000 | 291919+(319295+153786)=765000 |
| 806859-(158597-24255)=672517 | 141353-(586689-484441)=39105 |
| 239727+(264829+184593)=689149 | 147060+(342616+10324)=500000 |
| 1000000-(417876+528338)=53786 | 501041+(786649-690000)=597690 |
| 511054+(753771-461320)=803505 | 879970-(97032+503571)=279367 |
| 113234+(563762+276594)=953590 | 410000+(742717-551305)=601412 |
| 472299-(870546-868247)=470000 | 489294+(232537-131831)=590000 |
