| 215336+(545626-741368)=19594 | 306368-(-288319+700000)=-105313 |
| -549468+(168982-90403)=-470889 | -717252-(-696361-746606)=725715 |
| 713592-(831998-980771)=862365 | -423808+(-360000-82040)=-865848 |
| 207256-(-242782-382352)=832390 | -515475+(967227-305954)=145798 |
| -722183+(-123647-0)=-845830 | -415346-(-110000+219778)=-525124 |
| 875014-(455933+472536)=-53455 | 638212-(236158+630054)=-228000 |
| 978410+(330616-840000)=469026 | 157757-(-789546+772849)=174454 |
| -878110+(-379437+574550)=-682997 | -404650+(556313+458337)=610000 |
| -247085-(722576-127733)=-841928 | 816316+(-691598-265927)=-141209 |
| 510000+(-870795+158072)=-202723 | 0-(641615+300000)=-941615 |
| 942280-(689156+333124)=-80000 | -791619+(-522428+887306)=-426741 |
| -390000-(-755507+131029)=234478 | -616853-(-254825-511400)=149372 |
| -61635+(-915317+616952)=-360000 | 928000-(695884-610000)=842116 |
| 131351+(-510000-122668)=-501317 | 308847-(-495500-168946)=973293 |
| -600000+(-296124+126124)=-770000 | 319309+(-914693-24194)=-619578 |
| -330172-(98863-964635)=535600 | -879362-(192634-936996)=-135000 |
| -330490-(-134575-34975)=-160940 | -439542-(-999738+978789)=-418593 |
| 747256+(-615475+592449)=724230 | 18724-(-551448-142548)=712720 |
| 307173+(-990000+912827)=230000 | -450821-(216412+7642)=-674875 |
| -530000-(83003+307928)=-920931 | 97810+(220000-417810)=-100000 |
| -1053-(191409-519004)=326542 | 26441-(-691339+770000)=-52220 |