| -555045+471574-807298=-890769 | 140151-52509+172358=260000 |
| -241379-200000-330000=-771379 | -178906-506305+835825=150614 |
| 483123+249772-229872=503023 | 967700-493031-842875=-368206 |
| -124272-725000+95272=-754000 | -23116-21231-18262=-62609 |
| -694000+699031-440000=-434969 | -846269+274213-7944=-580000 |
| 160000-245772+827922=742150 | 674404+390000-174404=890000 |
| -106936+458728-23792=328000 | -2261-240000-230739=-473000 |
| -220000-700000+780000=-140000 | 585739-550000-639234=-603495 |
| 593331-302103-280000=11228 | -429306+670870+686832=928396 |
| -877844-284951+810000=-352795 | 434193-156088+583376=861481 |
| 301033+113274-199307=215000 | -788585+269503-258489=-777571 |
| 350000+0-921000=-571000 | -69692+920000+88577=938885 |
| -910000-185879+98332=-997547 | 589900+176132-422000=344032 |
| 285532-858756-400000=-973224 | -218333+551222+629640=962529 |
| 360684-761842-78842=-480000 | 337955-711728-126227=-500000 |
| -419916-21854-493534=-935304 | -70853-22933-113500=-207286 |
| -575419+486450+529054=440085 | -281588-788652+600240=-470000 |
| -802037+300000-234323=-736360 | 426002-36729+63690=452963 |
| -702115+589487-436784=-549412 | 754052-200000-348831=205221 |
| -325759+772245-446486=0 | 50305+139829-520000=-329866 |
| 330756-930633+599877=0 | -177000-388759+405512=-160247 |