| -480000-226124+566124=-140000 | -450422+328909+495541=374028 |
| 949683-324888-144795=480000 | -776500-17621-200000=-994121 |
| -836825+928453+86608=178236 | 117223-868780-65406=-816963 |
| 548078-39883+61370=569565 | -834067+690000+500000=355933 |
| 194863-566000+764137=393000 | -995202+859752+793886=658436 |
| -46138-699804+735942=-10000 | -739700-266062+466703=-539059 |
| 16512+540000-440055=116457 | -478413+819057-106807=233837 |
| 121748-459903-111845=-450000 | 641110-853368+373814=161556 |
| -240373+450542-448185=-238016 | -563346+816943-253597=0 |
| 827371-21400-685971=120000 | 579534-895026-566307=-881799 |
| 58506+431712-440000=50218 | 350000+749865-449865=650000 |
| -20757-590400+911157=300000 | -370000+513866-61884=81982 |
