| -703180+414410+973147=684377 | -391872-117152+709024=200000 |
| -59713+849733-167595=622425 | 341978+885411-764253=463136 |
| 939123-150954-494695=293474 | -547483+219419+300000=-28064 |
| 24317-870000+222741=-622942 | -453879-161703+35582=-580000 |
| -160000-865631+367648=-657983 | -202827-83670-513503=-800000 |
| -987259+785779-38520=-240000 | 787955-587856+353048=553147 |
| -150000-173095-459670=-782765 | 300000-700000-120000=-520000 |
| 974827-520286+213973=668514 | -14025-7515+820079=798539 |
| -570000+600000-72773=-42773 | 497268-482282-266461=-251475 |
| -47000+229416+716356=898772 | 680000-380011+392011=692000 |
| 840000+396909-623170=613739 | -247201+84527+604171=441497 |
| 796099-615167-5940=174992 | 811166+312151-433657=689660 |
|
