| -221223+435380+410971=625128 | -60893+377645-619424=-302672 |
| 442952+210811-731454=-77691 | -620000+880090-880000=-619910 |
| 295376-896856+562922=-38558 | -100000-552451-10932=-663383 |
| -545917-54567+490000=-110484 | -897511+485540-362009=-773980 |
| -429306+670870+686832=928396 | -971449+661026+690423=380000 |
| -305421-521856+894814=67537 | 86100-898123+518023=-294000 |
| -858504+942530+444935=528961 | -311574-200000-270000=-781574 |
| 876370+427062-927547=375885 | -114499-770000+428810=-455689 |
| 527059-810355+299248=15952 | 445716-531014-683863=-769161 |
| 582040-314569-820000=-552529 | 188510-823239+746008=111279 |
| -386292+686082-765987=-466197 | 172713+849199-200000=821912 |
| -302384-21636+814020=490000 | -352709-426913+679622=-100000 |
