| -585739+(14574-248809)=-819974 | -600000+(-296124+126124)=-770000 |
| -144539-(368350-42889)=-470000 | 3569+(-164348-608469)=-769248 |
| -619461+(73440+227021)=-319000 | -650000+(-149300+234536)=-564764 |
| -977125-(-692000-151885)=-133240 | -725966-(-24802-850164)=149000 |
| -509007-(-970007+761000)=-300000 | 339541-(590480-30939)=-220000 |
| 812125-(-534869+826994)=520000 | 722106+(-210532+180000)=691574 |
| 26441-(-691339+770000)=-52220 | 360671+(-312462+326393)=374602 |
| -120803-(182569+516628)=-820000 | -717252-(-696361-746606)=725715 |
| 13807-(-820923+864000)=-29270 | 628847+(58288-907868)=-220733 |
| 101802-(312692+219110)=-430000 | -892619+(77579-36840)=-851880 |
| 100048-(-839455+115840)=823663 | 220482-(192212+670977)=-642707 |
| 830998-(820000-939002)=950000 | -724530-(43082+188081)=-955693 |
| 401328+(364586-530000)=235914 | -731554-(-196061-683808)=148315 |
| -22240+(-124242-369578)=-516060 | 968511-(450738+834101)=-316328 |
| -600000-(599897-259897)=-940000 | 521235+(668763-991998)=198000 |
| -742544-(389742-448261)=-684025 | -131769+(-29876-152743)=-314388 |
| 27256+(-641700+389444)=-225000 | -833433+(-900000+910138)=-823295 |
| 406386+(-338529+582143)=650000 | 488228-(-110000-101412)=699640 |
| 304593-(-23700-636959)=965252 | 609105+(-452028-351974)=-194897 |
| -170000-(-550427+10446)=369981 | -508536-(69554-717439)=139349 |
| -350468+(-231710-230381)=-812559 | 355663-(332868+135204)=-112409 |
