| 248500-(578750-552975)=222725 | -72125+(-104107+214663)=38431 |
| 561312-(0-377000)=938312 | 172798+(358907-1000000)=-468295 |
| 280196+(141385-467035)=-45454 | -194389-(-38558+564821)=-720652 |
| -284913-(23000+188856)=-496769 | 546120+(-360000-745904)=-559784 |
| -600000-(599897-259897)=-940000 | -286058+(-160007+752782)=306717 |
| -324148+(-525006-139180)=-988334 | 900620+(-895431+130067)=135256 |
| 249452-(52119-492667)=690000 | 345822+(-283744+423277)=485355 |
| 980000-(-116704+996704)=100000 | 226043-(-400000-79400)=705443 |
| -997424-(-208145-900000)=110721 | -122259-(-917132+820000)=-25127 |
| -272525-(850352-568049)=-554828 | 755666-(-170413+499950)=426129 |
| 3569+(-164348-608469)=-769248 | -970000+(-468056+588056)=-850000 |
| -285202-(656528-241730)=-700000 | -570219+(462302-292083)=-400000 |
| 497737-(978289-26000)=-454552 | -100000+(600000-376907)=123093 |
| -135564-(-629544-400000)=893980 | -600000-(-450200+750200)=-900000 |
| 779235-(530163-172787)=421859 | 326577-(213144+620000)=-506567 |
| 640000+(257000-200000)=697000 | -895162-(-356872-304734)=-233556 |
| -669848-(383105-901385)=-151568 | 438886-(-79367-242964)=761217 |
| 355663-(332868+135204)=-112409 | 510000+(-870795+158072)=-202723 |
| 738501+(-333100-443392)=-37991 | -123036-(415464+170000)=-708500 |
| -435491+(-100000-321351)=-856842 | -711178+(918981-68254)=139549 |
| 486450-(-669500+975721)=180229 | -257431+(-480000-25827)=-763258 |
