| -568849-86097+999862=344916 | -630405+239192+200435=-190778 |
| -770000-299544+680000=-389544 | 688035-260000-900000=-471965 |
| -300000+840000-90000=450000 | 66197-731600+133525=-531878 |
| -260603+600000+170000=509397 | -464000-400000+618996=-245004 |
| 286697-315835+460143=431005 | 150083-313021+460973=298035 |
| 613000+66844-212806=467038 | 768873-701342-501326=-433795 |
| 631399+62376-135431=558344 | 401188-210000+300236=491424 |
| -149560+500000-186000=164440 | -108992+693989+14934=599931 |
| 485178+387405-731905=140678 | -73815-189335+571835=308685 |
| 939123-150954-494695=293474 | -620000+547286-346978=-419692 |
| -688264-422422+410686=-700000 | -630161+476337+107151=-46673 |
| -182459-478130-129938=-790527 | -190978-276267-200000=-667245 |
|
