| 631399+62376-135431=558344 | -119000-372277-7557=-498834 |
| 557175-1000000+400000=-42825 | 396025-227287+628394=797132 |
| -127348-130000+709651=452303 | -897971+420151+677820=200000 |
| -92105-463877+395982=-160000 | -941186+278506-153320=-816000 |
| -790136-522000+420547=-891589 | -201927-362374-293160=-857461 |
| 68538+834033-466536=436035 | 472370-147265-969793=-644688 |
| -492505+401885+224202=133582 | 688502-666390+263225=285337 |
| -286651-38514+875165=550000 | -240562+244663+875899=880000 |
| 109094-609099-82165=-582170 | -777281+162501-375220=-990000 |
| 34672+82475-258152=-141005 | 0-179303+310000=130697 |
| 60383-292608-540000=-772225 | 332757-505226+852469=680000 |
| -654293+505124-83132=-232301 | -132002+44357+67645=-20000 |
