| -25408-300629-472474=-798511 | -515944-129190-274866=-920000 |
| -484000+448374+677859=642233 | 842621-779411+664878=728088 |
| 254139-166984-202307=-115152 | 351017+602874-262122=691769 |
| 153221-235603-686579=-768961 | -780725-611404+403790=-988339 |
| -836825+928453+86608=178236 | -651900+896995-409523=-164428 |
| -219886+512316+600000=892430 | -657068-6479-80444=-743991 |
| 779723-769422+918262=928563 | 31793+432998-271961=192830 |
| -400000-142452-157548=-700000 | -791961+587617-455656=-660000 |
| 91807-714082+191879=-430396 | -129737+76915+230000=177178 |
| 860417+599833-930000=530250 | -829400+824882-59226=-63744 |
| -700000+980481-580481=-300000 | -217932-912411+491390=-638953 |
| -688264-422422+410686=-700000 | 932256-681600-740168=-489512 |