| -46179-778445+457168=-367456 | -350000+952704+361388=964092 |
| -879531+997576+213692=331737 | -457715+800000+530131=872416 |
| 670000-816422+250116=103694 | -429330+851447-677642=-255525 |
| 337955-711728-126227=-500000 | 941994-936814-28060=-22880 |
| -18920-31670-660000=-710590 | -386800-393304-77007=-857111 |
| -386292+686082-765987=-466197 | 445716-531014-683863=-769161 |
| -519956-900453+440000=-980409 | -17334-336680-64085=-418099 |
| 392367+501706-327100=566973 | 919582-600000+159173=478755 |
| -497900+448434-800000=-849466 | 602823-577655-419235=-394067 |
| -505879+868481+187398=550000 | -600000-91885-35086=-726971 |
| -162468-394710+57178=-500000 | -599725-446790+233910=-812605 |
| -330645+932770+94487=696612 | 382294+240000-537294=85000 |
