| 851897-385730-283000=183167 | -173120-490936+264056=-400000 |
| -739700-266062+466703=-539059 | -196017+670567-556832=-82282 |
| -47000+229416+716356=898772 | 527059-810355+299248=15952 |
| 79900-288307+851538=643131 | -406200-82769-382123=-871092 |
| -585805+826227+612350=852772 | 630909-131141-263000=236768 |
| -360000+381062+351598=372660 | -949772+640000+950000=640228 |
| 614268-284332+95073=425009 | -72594-299153-44077=-415824 |
| -348359-896257+897694=-346922 | 719267-0-291659=427608 |
| -891749-867085+999000=-759834 | 728472+894400-998788=624084 |
| -627774-70182+625028=-72928 | 330000-427848+328613=230765 |
| 164427-751313-193792=-780678 | -924611+660572-213613=-477652 |
| 108631+898137-943186=63582 | -802037+300000-234323=-736360 |