| 607397+(-342398+196979)=461978 | -435491+(-100000-321351)=-856842 |
| 200000-(-914576+795423)=319153 | -790000-(972415-922021)=-840394 |
| -187302+(809514-345959)=276253 | 411522-(625834+200000)=-414312 |
| -68974-(712566-274276)=-507264 | 192498+(-87388-481346)=-376236 |
| 700181+(232702-432883)=500000 | 425691-(723834+242162)=-540305 |
| 678919-(788069+600850)=-710000 | -900000-(-500000-122064)=-277936 |
| -460000+(-477000+695700)=-241300 | -800000-(-367576+250218)=-682642 |
| 777241+(-800000+713121)=690362 | 511061+(422168-847704)=85525 |
| -127806-(177718+440000)=-745524 | 509039-(580048-487182)=416173 |
| -610000+(-48582-224487)=-883069 | 121424-(-400000+700802)=-179378 |
| -570219+(462302-292083)=-400000 | -577142-(-179000+418728)=-816870 |
| 400000-(-861956+461956)=800000 | -255656+(-766241+647346)=-374551 |
