| 230000-611532+546731=165199 | -900000+0+796052=-103948 |
| 811166+312151-433657=689660 | 850000-151771-614443=83786 |
| 225458-407967-366768=-549277 | -310109+571909-1000000=-738200 |
| -25426-36806+332232=270000 | -651621+303491+228130=-120000 |
| -544206+426654-821579=-939131 | -30111-199211+437204=207882 |
| -500000+54882-553231=-998349 | -746632-740329+875961=-611000 |
| -263028-961651+455898=-768781 | -130000-409295-118941=-658236 |
| -110169+354002-513833=-270000 | 162654-936964-110889=-885199 |
| -349981+196315+135666=-18000 | 566421-651803-244618=-330000 |
| 653613+467943-680000=441556 | 696286-859156-685509=-848379 |
| -146983-600000-227037=-974020 | 218001-838898+725617=104720 |
| -305421-521856+894814=67537 | -776500-17621-200000=-994121 |
