| -631439+450801-196462=-377100 | 708894-713637-678934=-683677 |
| -23994-126979-781665=-932638 | 664637-390256-991628=-717247 |
| 507326-376073+277132=408385 | -132094-130000-557906=-820000 |
| 20413+405626-72143=353896 | -58947-184075-350600=-593622 |
| 55564+228351-230000=53915 | -654046+162317+924851=433122 |
| -52000-433055+751892=266837 | 649359-503205+512552=658706 |
| -50499-403606+379964=-74141 | -418417+476181+765772=823536 |
| -846672+983811-613905=-476766 | 280666-915615+553867=-81082 |
| -433042-818328+598345=-653025 | -135918+535824-71517=328389 |
| 595939-140488-625451=-170000 | -109222+436241+79000=406019 |
| -337785-310895-176200=-824880 | -266400+332233+95316=161149 |
| -199522-671127+70649=-800000 | 359582+597853-618933=338502 |
|
