| -315647+180000-216517=-352164 | 629244-736803-270999=-378558 |
| 96169-818437+170000=-552268 | -305421-521856+894814=67537 |
| -400000-142452-157548=-700000 | 842621-779411+664878=728088 |
| 893900-627912-635988=-370000 | 824141+164902-980000=9043 |
| -843372+27242+651130=-165000 | 952175-29764-122411=800000 |
| -480000-226124+566124=-140000 | -218333+551222+629640=962529 |
| -503213+90914+669855=257556 | -847805+381576-200000=-666229 |
| -672503-39914-21785=-734202 | 792780+230811-551503=472088 |
| 320000-67554-348394=-95948 | -324261-600000-28298=-952559 |
| -419916-21854-493534=-935304 | -296550-163347+595086=135189 |
| -987000+900000+744165=657165 | 595877-550000-635877=-590000 |
| 429300+1000000-527147=902153 | 558372+686827-590000=655199 |
|
