| 496984-532774+250516=214726 | -969487-33275+595476=-407286 |
| 125923-936412+410489=-400000 | -565987+408600+957445=800058 |
| 509713-173773-485940=-150000 | 295376-896856+562922=-38558 |
| -600000-631397+272902=-958495 | 148790-259181-738000=-848391 |
| -212952+933208-891362=-171106 | -490979-47275+298254=-240000 |
| -808197+370074+38123=-400000 | 750943+520000-499484=771459 |
| 351017+602874-262122=691769 | -159019-64000-147945=-370964 |
| -300000+369031-947154=-878123 | -298153-996835+875165=-419823 |
| -889324+230656-341332=-1000000 | 672503-551117+314464=435850 |
| -270000+803828-244543=289285 | 1000000-515279-500636=-15915 |
| -25408-300629-472474=-798511 | 602823-577655-419235=-394067 |
| -199343-100000-683407=-982750 | 510525+8949-247598=271876 |
