| 153221-235603-686579=-768961 | -793124+745709-812585=-860000 |
| -124337+664623-504286=36000 | 462469+700000-428652=733817 |
| 850000-151771-614443=83786 | -77303+872521-84880=710338 |
| 320000-67554-348394=-95948 | -302399-762460+710762=-354097 |
| -105759+31000-125241=-200000 | -594000-141270-128000=-863270 |
| -890953+318000+845105=272152 | -654896+890000+13896=249000 |
| 150000+562248+47752=760000 | 872147-813700+831553=890000 |
| -816700-437238+624201=-629737 | -757269+636443+520826=400000 |
| -899088-211370+767243=-343215 | -72594-299153-44077=-415824 |
| 209536+310000-742000=-222464 | 218001-838898+725617=104720 |
| 0-353277+663277=310000 | -190978-276267-200000=-667245 |
| 223397+282975-543159=-36787 | -18920-31670-660000=-710590 |
|
