| 394980-(-10095-445594)=850669 | 667237+(900000-700899)=866338 |
| -443515+(-945145+820130)=-568530 | -1053-(191409-519004)=326542 |
| 451609-(934780-243171)=-240000 | -248516+(-675352+900000)=-23868 |
| 60511-(682856+77655)=-700000 | 300000+(-70783-729217)=-500000 |
| 630142+(-200898+380756)=810000 | -150669+(487757-337088)=0 |
| -157240-(190886+148389)=-496515 | -709147-(-175432-723715)=190000 |
| 157813-(-973930+975762)=155981 | -81127-(166385+204725)=-452237 |
| 252322-(-80833-230000)=563155 | -373486+(-358832-15177)=-747495 |
| 477645-(432247-754602)=800000 | -129191-(656039-736523)=-48707 |
| 147239+(-178542+684211)=652908 | -265000+(343507-640000)=-561493 |
| -162689-(-789384-341698)=968393 | -653419-(-293131+512517)=-872805 |
| -260000+(-408343-67862)=-736205 | 510000+(-870795+158072)=-202723 |
