| -302384-21636+814020=490000 | -727791+135087+273892=-318812 |
| -996895-84614+471509=-610000 | 8628-510316+151688=-350000 |
| 935300+240000-736320=438980 | -766312+774055-939583=-931840 |
| 232056+913665-686147=459574 | -349645+0+479645=130000 |
| 870000-920000-285041=-335041 | 426002-36729+63690=452963 |
| 310000+771250-864081=217169 | 31793+432998-271961=192830 |
| 884535-520200-433411=-69076 | -944747+508172-432002=-868577 |
| -600000-91885-35086=-726971 | -310700-581123+291823=-600000 |
| 480974-388096-564077=-471199 | -341906-300337+942243=300000 |
| -671000-350602+545047=-476555 | -623778+601968-870000=-891810 |
| -163366-773482-63152=-1000000 | -671295+211831+332322=-127142 |
| -853998+390142+835856=372000 | -468210-191920-100000=-760130 |
|
