| -761813-840000+701813=-900000 | -54000-300000-600641=-954641 |
| -132725-2308-423700=-558733 | 534764-470000-554339=-489575 |
| -60000+405364-245364=100000 | 850000-151771-614443=83786 |
| -471138-540000+857212=-153926 | -321167+243433+824990=747256 |
| -987259+785779-38520=-240000 | -341847+793350-851503=-400000 |
| -603208+528898-902471=-976781 | 910000+48095-700000=258095 |
| 750815+730000-590160=890655 | -457715+800000+530131=872416 |
| 37406+228876-531894=-265612 | 200000-382122-250000=-432122 |
| -266041+708511-815472=-373002 | 595939-140488-625451=-170000 |
| 460000-387275+520000=592725 | 696286-859156-685509=-848379 |
| -975204+579132+836589=440517 | -63522-992769+395711=-660580 |
| 448371-536754+355019=266636 | 940900-275653+100000=765247 |