| -877844-284951+810000=-352795 | 554201-345391-655823=-447013 |
| -801865+98033+622426=-81406 | -242459-25000-128100=-395559 |
| 8628-510316+151688=-350000 | 240000-735914+586914=91000 |
| -996895-84614+471509=-610000 | -600113+800000-530184=-330297 |
| -484109+782977-434670=-135802 | 160000-245772+827922=742150 |
| -912281-200000+589505=-522776 | -986529+606441+900088=520000 |
| -153000+545047+467953=860000 | 8879-408236+529357=130000 |
| 348000+320455-107455=561000 | 566421-651803-244618=-330000 |
| -210000-326413+436413=-100000 | 58506+431712-440000=50218 |
| -290233-562381+82614=-770000 | 768873-701342-501326=-433795 |
| -77561+501200+192140=615779 | 844251-686698+657106=814659 |
| 680000+466348-696348=450000 | -391872-117152+709024=200000 |
