| -450422+328909+495541=374028 | -410882+300000+291064=180182 |
| 366919+710824-978471=99272 | -488678+950056-188984=272394 |
| -163009+141769+691003=669763 | 156343-485300+781473=452516 |
| -629824-79566-95000=-804390 | 198612-99088-223627=-124103 |
| -515944-129190-274866=-920000 | -770000-864015+992085=-641930 |
| 348731-324360+646421=670792 | -340000+470000-406000=-276000 |
| 295946-250000-470000=-424054 | -446792-518082-15126=-980000 |
| 631011-594600+158594=195005 | -501350-0+141532=-359818 |
| 763900+535732-547632=752000 | 664862-800000-214896=-350034 |
| -329848-27633-58136=-415617 | -718371+697233+312390=291252 |
| -100000-455135+714000=158865 | 39135+194000+266865=500000 |
| 192900+904000-505052=591848 | -867000+610000-158044=-415044 |
