| -429392-393602+522994=-300000 | -822716-136255-34723=-993694 |
| -300000+369031-947154=-878123 | -120885-30000-266622=-417507 |
| 936883-938468-537033=-538618 | -160000-865631+367648=-657983 |
| 180000-698132+722828=204696 | 558936-960224+161072=-240216 |
| 49869-390072+684390=344187 | -987400+770000-782600=-1000000 |
| -940621+231436+683677=-25508 | -550000+28608+400250=-121142 |
| 180000-209398+669522=640124 | -84628-871927+607821=-348734 |
| -100000-766885+76885=-790000 | 884535-520200-433411=-69076 |
| -50932-442451+562020=68637 | -266969+580737-2200=311568 |
| 603934-123203-714111=-233380 | 412097-452593-476152=-516648 |
| 46151+702233-199893=548491 | -544000+900000-570000=-214000 |
| 564592+789409-417000=937001 | 83015+812000-195015=700000 |
|
