| 143481+725565-467786=401260 | 761595-264448-374076=123071 |
| -49651+880000-33521=796828 | -56022-45912-785000=-886934 |
| -495357-710694+886051=-320000 | -250095-270630+305899=-214826 |
| -854242+973844-217341=-97739 | -2261-240000-230739=-473000 |
| 740000-887288-703980=-851268 | -723867-11481-222952=-958300 |
| -766339+289355+645604=168620 | 68538+834033-466536=436035 |
| -289840+644892+586004=941056 | -700000+980481-580481=-300000 |
| 170000+931401-455772=645629 | 498643-898558+688539=288624 |
| -125073-833938+489011=-470000 | -800000+412273-448914=-836641 |
| -160780+760000+129690=728910 | -173400+231476-278076=-220000 |
| 554200-828107-91429=-365336 | -579882-127390-100000=-807272 |
| -50499-403606+379964=-74141 | 506471-495459-705672=-694660 |
