| -404298+(-244781+93188)=-555891 | -240000-(-481743+865743)=-624000 |
| 481086+(-755114-54466)=-328494 | 101802-(312692+219110)=-430000 |
| 462500-(700555+281945)=-520000 | 114374-(-115500-300068)=529942 |
| 516803-(-102680-37599)=657082 | -330000+(-313153-101268)=-744421 |
| -90640-(666000-56640)=-700000 | -316089-(-3594-331355)=18860 |
| 540000+(874154-609800)=804354 | 415854-(298085+551769)=-434000 |
| 200000-(630460-564825)=134365 | 288581+(907091-563228)=632444 |
| -232957-(-76868-416089)=260000 | 543260+(-263584+485448)=765124 |
| -571510+(267405+894105)=590000 | 1000000-(-810000+930000)=880000 |
| 796630-(-441600+793016)=445214 | -330389-(-778868+758479)=-310000 |
| -524866-(160000-74866)=-610000 | -619461+(73440+227021)=-319000 |
| -100000+(-156565-60139)=-316704 | -545374-(0+297274)=-842648 |
|
