| 0-490000-113856=-603856 | -925560+549467+321750=-54343 |
| 615447+46742-430558=231631 | -178085+127205-837062=-887942 |
| 613000+86602-424928=274674 | -180000+80123-396237=-496114 |
| -585805+826227+612350=852772 | 189352-687448+78096=-420000 |
| 209536+310000-742000=-222464 | -176817+630991-322838=131336 |
| -360000+381062+351598=372660 | 144961+737714-472900=409775 |
| -743617+417000+237415=-89202 | -700594-625801+897921=-428474 |
| -607549-100000+147549=-560000 | 348731-324360+646421=670792 |
| 539096-111269-207827=220000 | -912281-200000+589505=-522776 |
| 563547-534708-375637=-346798 | -315647+180000-216517=-352164 |
| -270971-124915-161946=-557832 | 790000-666206+864408=988202 |
| 84142-357111-579544=-852513 | -391872-117152+709024=200000 |
