| -134721+338205-637673=-434189 | 184542+692418-366677=510283 |
| 239806+362000-801652=-199846 | 600667-372798+758665=986534 |
| 688035-260000-900000=-471965 | -567657+760000+549126=741469 |
| -20757-590400+911157=300000 | -349981+196315+135666=-18000 |
| -193964-110838-515618=-820420 | -49651+880000-33521=796828 |
| -579882-127390-100000=-807272 | -559520+321011-661491=-900000 |
| 174036-416712+997844=755168 | 881312-834716-566000=-519404 |
| -585805+826227+612350=852772 | -4828-139703+321484=176953 |
| -391073-452524+512697=-330900 | 261345+283147-144492=400000 |
| -33500+284781+362768=614049 | -82143-410000+801143=309000 |
| 732758-251655-681103=-200000 | 252664-782111-15202=-544649 |
| -665734+790000+773635=897901 | 276036-600000+458348=134384 |
