| 968978-(136647+290308)=542023 | 385665+(140911+380000)=906576 |
| 613277+(280977-244254)=650000 | 581204+(859969-474000)=967173 |
| 596172-(403080+78019)=115073 | 890000-(240000+504861)=145139 |
| 290256+(400000+147103)=837359 | 415268-(1423+142502)=271343 |
| 791065-(743724-99236)=146577 | 669738+(87200+202979)=959917 |
| 890986-(834670-332668)=388984 | 683796-(824855-591266)=450207 |
| 140453-(298035-184019)=26437 | 435530+(1000000-509410)=926120 |
| 435264-(330348-90041)=194957 | 876917+(344387-251304)=970000 |
| 80000-(353097-273097)=0 | 410000+(830781-564719)=676062 |
| 84739+(517528-382267)=220000 | 648667-(132373+386294)=130000 |
| 293101+(245149+454333)=992583 | 151038+(635316-351354)=435000 |
| 486778-(448042-1264)=40000 | 397153-(726417-410000)=80736 |
| 168995+(300000+287605)=756600 | 912414-(406033+463)=505918 |
| 900000-(287034+292966)=320000 | 455539-(157431+283862)=14246 |
| 436063+(25600+271562)=733225 | 649931-(913939-681740)=417732 |
| 246000+(614923-362519)=498404 | 798517+(400000-356709)=841808 |
| 686392-(65994+45787)=574611 | 98859+(196357+341867)=637083 |
| 310000+(35633+532569)=878202 | 179259+(655194-286566)=547887 |
| 119582+(701530-681112)=140000 | 287566-(597294-409728)=100000 |
| 910000-(665800+9690)=234510 | 194061-(583601-512470)=122930 |
| 75311+(87743+231152)=394206 | 451989+(452630+44877)=949496 |
