| -185148-(-820000+17606)=617246 | -345626-(244295+238136)=-828057 |
| 620000+(320353-996800)=-56447 | -895162-(-356872-304734)=-233556 |
| -85946+(-238953-435101)=-760000 | -603424+(724259-255192)=-134357 |
| -526757-(49881-589144)=12506 | 29178-(-453524-510912)=993614 |
| -594216+(323136+274080)=3000 | 223341-(992752-886154)=116743 |
| -509007-(-970007+761000)=-300000 | 28920-(-892291+138211)=783000 |
| 387035+(-955133-276705)=-844803 | 540059+(-323261-892096)=-675298 |
| 391939-(608649-920758)=704048 | 496574+(-158687+300000)=637887 |
| -434694-(300000-126038)=-608656 | 901559-(18455+466523)=416581 |
| 181625-(-153365-643000)=977990 | -595347-(22896+24209)=-642452 |
| -265521+(-350620+469564)=-146577 | 830000+(19201-325300)=523901 |
| -718278-(-558395-82574)=-77309 | 494173-(-100837+860000)=-264990 |
