| -238036-447651+255687=-430000 | 488403+471674-310000=650077 |
| 181891-900000+578109=-140000 | 60383-292608-540000=-772225 |
| -835309+560732+714992=440415 | -800000+891379-371379=-280000 |
| 485178+387405-731905=140678 | -590000+830518+739000=979518 |
| -120885-30000-266622=-417507 | -401704-101176+762880=260000 |
| 68642-204309+201604=65937 | -878257+785934-356273=-448596 |
| 950072-556980-873092=-480000 | -257784-137244+15028=-380000 |
| -229000+102913+580438=454351 | 95318-311750+868633=652201 |
| 77984+235862-264846=49000 | 391395-986135+156638=-438102 |
| -429330+851447-677642=-255525 | -932288-240000+382288=-790000 |
| 824141+164902-980000=9043 | -858504+942530+444935=528961 |
| -279683-167819+119365=-328137 | 416997-771213-630586=-984802 |
