| 82798+(375741-281520)=177019 | 965961-(162527+344568)=458866 |
| 400000-(800000-431429)=31429 | 68000+(943629-449786)=561843 |
| 200000-(221503-202248)=180745 | 893815-(589295+4520)=300000 |
| 939851-(936678-736110)=739283 | 618479+(98707+235300)=952486 |
| 232870+(741504-516042)=458332 | 134230+(191701+343383)=669314 |
| 884256-(257768+223164)=403324 | 409646+(942356-352002)=1000000 |
| 902318-(64831+310000)=527487 | 765257-(149191+510277)=105789 |
| 77246+(243220-44765)=275701 | 889406-(990000-428816)=328222 |
| 920000-(922777-700000)=697223 | 419684+(684655-439321)=665018 |
| 380462-(859053-555571)=76980 | 336980+(120000+145898)=602878 |
| 103000+(335805+117459)=556264 | 29405+(175539+521130)=726074 |
| 61470+(338475+410055)=810000 | 670000-(230000+340000)=100000 |
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