| -407343-687690+135033=-960000 | 473000+419904-454188=438716 |
| -540000+493643-873643=-920000 | -680000+497048-187595=-370547 |
| -765488-7223-58200=-830911 | 144961+737714-472900=409775 |
| -391315-458491+35035=-814771 | 352417-975272+222855=-400000 |
| -546459+970000-123541=300000 | -162468-394710+57178=-500000 |
| 590865-97162+340409=834112 | 910000+48095-700000=258095 |
| -337785-310895-176200=-824880 | -654046+162317+924851=433122 |
| -701968+920000+715000=933032 | 590514-959486+657238=288266 |
| 138390-916452+550000=-228062 | 563547-534708-375637=-346798 |
| -270840+513486+377354=620000 | 706806+795115-947161=554760 |
| -636821+60084+826737=250000 | 310000+771250-864081=217169 |
| -770000-575289+429401=-915888 | -260000-258995+329181=-189814 |
| 498643-898558+688539=288624 | -212952+933208-891362=-171106 |
| -3299-63042-792448=-858789 | 674404+390000-174404=890000 |
| 710000-470960+170747=409787 | 86100-898123+518023=-294000 |
| 223952-446190-655125=-877363 | -878257+785934-356273=-448596 |
| -85288+144625-869337=-810000 | -490979-47275+298254=-240000 |
| -613580-67100+97105=-583575 | -755388-311436+711524=-355300 |
| 600000-530000-638371=-568371 | 939123-150954-494695=293474 |
| -525849+504310-288129=-309668 | 412636-690660-200000=-478024 |
| -481800+981000-690000=-190800 | -8806-710143-200000=-918949 |