| -671295+211831+332322=-127142 | -270000-310619+750619=170000 |
| -805210-34347+622221=-217336 | 990799-1000000+300000=290799 |
| -280000+755073-244715=230358 | -638302+51864-293562=-880000 |
| -230000-82516-600108=-912624 | -313537-755859+845615=-223781 |
| -388366+961708-10253=563089 | -910000-185879+98332=-997547 |
| 227939+292963-850991=-330089 | 764423-892925-682841=-811343 |
| -772704+451530+648905=327731 | 290000+959957-778004=471953 |
| 261345+283147-144492=400000 | 99129-243827+654434=509736 |
| -410432-332363+932795=190000 | 710000-470960+170747=409787 |
| -247201+84527+604171=441497 | 550000-902095+497953=145858 |
| 710284-696315-507996=-494027 | -739700-266062+466703=-539059 |
| 495589+339708-512539=322758 | -843372+27242+651130=-165000 |
