| 0-(486306-776306)=290000 | 591648-(449064+132844)=9740 |
| 509039-(580048-487182)=416173 | -966461-(-814764-770935)=619238 |
| -311132+(-833500+620199)=-524433 | -106172+(900000-797550)=-3722 |
| 803121-(810963-858197)=850355 | -409910-(149300-669210)=110000 |
| 725719-(910000+89285)=-273566 | 614000+(-369703+163734)=408031 |
| 387035+(-955133-276705)=-844803 | 539821+(-180761-752901)=-393841 |
| -851951-(-627574-924377)=700000 | 593955-(-38161+966223)=-334107 |
| -978045+(-95769+673814)=-400000 | -870000-(458965-575200)=-753765 |
| -120803-(182569+516628)=-820000 | 248070-(339200-477130)=386000 |
| -750792+(884272-933261)=-799781 | 154979-(-65416-691366)=911761 |
| -509007-(-970007+761000)=-300000 | -600000+(-86697-113303)=-800000 |
| -100000-(350000+403128)=-853128 | 719386+(507474-757544)=469316 |
| 210000+(-708426+100027)=-398399 | 75043-(-16337-808620)=900000 |
| 516767-(-707209+753976)=470000 | -360000+(-208084+728084)=160000 |
| 55181-(-236356+957280)=-665743 | -274354-(142700+107351)=-524405 |
| -586235-(-490000-531126)=434891 | -375093+(80776-529143)=-823460 |
| 562383+(-837897+733993)=458479 | 536415-(292922+745493)=-502000 |
| -699293-(-856390+364915)=-207818 | -75100-(-760066+419966)=265000 |
| 670527+(410791-1000000)=81318 | -91216+(-816326-22889)=-930431 |
| -325260+(-172426+227686)=-270000 | 887254-(-526798+462294)=951758 |
| 27588+(389896-800003)=-382519 | 989568+(-179800-500095)=309673 |
