| -495357-710694+886051=-320000 | 617585-713491+385906=290000 |
| -610000+188573-238573=-660000 | -244825+349908-982986=-877903 |
| 139747+500000-711102=-71355 | -513562-502170+884279=-131453 |
| 980000+337760-809785=507975 | -540000+493643-873643=-920000 |
| 641110-853368+373814=161556 | -300000+840000-90000=450000 |
| 250627-200000-527589=-476962 | 739565+577034-585349=731250 |
| 134282-155543+211000=189739 | -350000+952704+361388=964092 |
| -109502-380000-501800=-991302 | 416997-771213-630586=-984802 |
| 480494-718848+285620=47266 | -368532-288717-290734=-947983 |
| 939123-150954-494695=293474 | -73067+285639-778476=-565904 |
| -508953+38135+540000=69182 | 804496+120124-474928=449692 |
| -220000-700000+780000=-140000 | -300000+369031-947154=-878123 |
|
