| -270971-124915-161946=-557832 | 614268-284332+95073=425009 |
| -219413-150000-561162=-930575 | 293540-942611-120694=-769765 |
| -174600+830000-335400=320000 | -846672+983811-613905=-476766 |
| -757269+636443+520826=400000 | 222361-513020+680659=390000 |
| 548636+538351-986987=100000 | -277730-43530+121260=-200000 |
| 689666+656202-545868=800000 | -980000+846292+241250=107542 |
| -197719-830000+874467=-153252 | -120881-819145+821246=-118780 |
| -790000+12098+755822=-22080 | 77984+235862-264846=49000 |
| -660000-333939+111608=-882331 | -678-199133+779811=580000 |
| -30111-199211+437204=207882 | -775216-582887+658103=-700000 |
| -193976+312026+247306=365356 | -100000-710217+739640=-70577 |
| -760000+214902+102513=-442585 | -238036-447651+255687=-430000 |
| -795888+559970-24082=-260000 | 798493+200000-433758=564735 |
| 172713+849199-200000=821912 | 130000-250673-759327=-880000 |
| -132002+44357+67645=-20000 | 513322-610000-640197=-736875 |
| -67987+445553+434282=811848 | 396133-82079-894054=-580000 |
| 442952+210811-731454=-77691 | -755152+822666-356312=-288798 |
| 396025-227287+628394=797132 | -150000-173095-459670=-782765 |
| 445716-531014-683863=-769161 | 900000-916607+533156=516549 |
| 959579-998142-431390=-469953 | 231621-880582+850000=201039 |
| 630000-170117-358883=101000 | -350978+475280-124302=0 |
