| 485849-(858797-372171)=-777 | -308961+(-210000+908961)=390000 |
| -851951-(-627574-924377)=700000 | 370000+(1508-698658)=-327150 |
| -202488+(253170-500000)=-449318 | -651738+(892078-570340)=-330000 |
| 609690-(-29378-36477)=675545 | -347009+(115779-710000)=-941230 |
| -98940+(-395791+293405)=-201326 | -23809+(-209502-121075)=-354386 |
| -838344-(320854-469198)=-690000 | 288581+(907091-563228)=632444 |
| 374009-(883959-680000)=170050 | 55181-(-236356+957280)=-665743 |
| 900097+(-887299+963202)=976000 | -840000-(-490823+153606)=-502783 |
| 640000+(257000-200000)=697000 | -100000-(93287-473287)=280000 |
| -976903-(-208444-687577)=-80882 | 536415-(292922+745493)=-502000 |
| -509896-(160000+72654)=-742550 | 137000-(458732-421732)=100000 |
| -700000+(-146457+75203)=-771254 | -825569-(599813-703908)=-721474 |
| 426158-(-727000+895158)=258000 | 838249+(-734846+477600)=581003 |
| -54860-(-544135+595931)=-106656 | 100000-(97937+712063)=-710000 |
| -319200-(-320086-859114)=860000 | -529062-(136400+254978)=-920440 |
| 330121+(-636270+906149)=600000 | 618359+(-388440-789919)=-560000 |
| 583000-(856644-390000)=116356 | -520059-(-579673-680000)=739614 |
| -130000-(225803-453521)=97718 | -513277+(-3382-25529)=-542188 |
| 960000+(-121918-980977)=-142895 | 18724-(-551448-142548)=712720 |
| 796673+(-330000-744541)=-277868 | -420000+(-510000+750000)=-180000 |
| 460000-(-440989+636073)=264916 | 110736-(-260354-404910)=776000 |
