| -900209+433228-146269=-613250 | -481600+847790-636190=-270000 |
| 462469+700000-428652=733817 | 680000-380011+392011=692000 |
| -707590-482178+569768=-620000 | -173120-490936+264056=-400000 |
| -244321-309509+786633=232803 | 497268-482282-266461=-251475 |
| -654046+162317+924851=433122 | -23217-73437-881459=-978113 |
| 125966+207620-673586=-340000 | -201773+419901+301872=520000 |
| -933819+989596+553347=609124 | -500748+834146-533398=-200000 |
| 237002-283879-914717=-961594 | -159860+121591+104260=65991 |
| 186382+936170-812955=309597 | 850000-151771-614443=83786 |
| -63876-147162+837501=626463 | 804000-676235+810000=937765 |
| -731572+54948-149948=-826572 | 649359-503205+512552=658706 |
| 185385+40000-63479=161906 | 611734-371481-640253=-400000 |
