| 771339+(172902-830000)=114241 | -924964-(660000-964964)=-620000 |
| -96904+(-701271-73040)=-871215 | 104620+(-949017+712804)=-131593 |
| 320000-(156167+623833)=-460000 | -570219+(462302-292083)=-400000 |
| 790000-(-57742+543061)=304681 | 907313-(-123621+117285)=913649 |
| 348273-(497100+700000)=-848827 | 913118+(-571000-191841)=150277 |
| -253634+(797723-344089)=200000 | -976903-(-208444-687577)=-80882 |
| -669848-(383105-901385)=-151568 | 110736-(-260354-404910)=776000 |
| 652000+(-78417+152375)=725958 | -330000+(-313153-101268)=-744421 |
| 638861-(824748-913883)=727996 | 306368-(-288319+700000)=-105313 |
| -54860-(-544135+595931)=-106656 | -240300-(370000+291619)=-901919 |
| -376904+(-810132+508562)=-678474 | -600000+(141513-18070)=-476557 |
| 89208-(600000+39208)=-550000 | -780000-(-123925-604811)=-51264 |
| 962264+(439858-857767)=544355 | 788249+(-574564+414613)=628298 |
| 100000-(97937+712063)=-710000 | 566999-(-185093+112092)=640000 |
| 619983+(363804-612366)=371421 | 75751-(712622-449481)=-187390 |
| -27608-(830780-348388)=-510000 | -23798-(302178+441218)=-767194 |
| -349557-(-187890-411667)=250000 | 960000+(-121918-980977)=-142895 |
| -700100-(-775685+338810)=-263225 | -50400-(200000-550400)=300000 |
| 187956-(-58437-90000)=336393 | -358187+(-775599+991616)=-142170 |
| 178457+(-188463-456783)=-466789 | -652037-(-527082-358366)=233411 |
| -162639+(-593128+55767)=-700000 | -391523+(-126000+31501)=-486022 |
