| -600113+800000-530184=-330297 | 611723-615400+534403=530726 |
| 510000+378634-160000=728634 | 130000-250673-759327=-880000 |
| 108631+898137-943186=63582 | -96227-245000-161790=-503017 |
| 724651+493500-512720=705431 | -201773+419901+301872=520000 |
| -481250+440843-712816=-753223 | -353405-707786+361191=-700000 |
| -163009+141769+691003=669763 | -605366+890000-84634=200000 |
| -309205-429322-85000=-823527 | 558936-960224+161072=-240216 |
| 674240-612923+76374=137691 | -20000-277909-541900=-839809 |
| -802037+300000-234323=-736360 | -865023-372507+395192=-842338 |
| -660000-333939+111608=-882331 | 558372+686827-590000=655199 |
| -323515+520886-84047=113324 | 353000-300000-203000=-150000 |
| 305751-137572-300000=-131821 | -241379-200000-330000=-771379 |
|
