| -281588-788652+600240=-470000 | 120137+359641-9778=470000 |
| 804000-676235+810000=937765 | -802037+300000-234323=-736360 |
| -629824-79566-95000=-804390 | -710000+137256+522260=-50484 |
| 590865-97162+340409=834112 | -751240+930771+380000=559531 |
| 870271-833440-326874=-290043 | 939024-833818-420000=-314794 |
| -571911-600000+894911=-277000 | 359582+597853-618933=338502 |
| -476621-190184+594420=-72385 | -114125-194069-489730=-797924 |
| -557507+276670-211887=-492724 | 900000-925108+420000=394892 |
| 401116-923762-304197=-826843 | 382294+240000-537294=85000 |
| -726474+641648+564826=480000 | 591235+530000-933188=188047 |
| -889324+230656-341332=-1000000 | 480494-718848+285620=47266 |
| -349645+0+479645=130000 | -54800-70211-344470=-469481 |
