| 237002-283879-914717=-961594 | 152649+525632-985176=-306895 |
| -450422+328909+495541=374028 | -138300-870000+788300=-220000 |
| -259015-135110-3000=-397125 | 357607-990000+285136=-347257 |
| -732988-59349+492337=-300000 | 668401-286300+37716=419817 |
| -363378+373746-842568=-832200 | -368532-288717-290734=-947983 |
| 750815+730000-590160=890655 | -766497+965327-560000=-361170 |
| 397790-343721-606185=-552116 | 472370-147265-969793=-644688 |
| 8628-510316+151688=-350000 | 566073-604277+484556=446352 |
| -481800+981000-690000=-190800 | -114499-770000+428810=-455689 |
| -193976+312026+247306=365356 | 480974-388096-564077=-471199 |
| 392367+501706-327100=566973 | -587753+149785+761738=323770 |
| -217476-384484+603000=1040 | -160521+982087-818837=2729 |
|
