| 251418-513341-463533=-725456 | -330543+728223-706709=-309029 |
| -130000-409295-118941=-658236 | -319050+330159+166000=177109 |
| -884456+761635-837179=-960000 | 804000-676235+810000=937765 |
| -270000+803828-244543=289285 | 935300+240000-736320=438980 |
| 308864+199700-534970=-26406 | -453879-161703+35582=-580000 |
| 600667-372798+758665=986534 | 600000+283254-483254=400000 |
| -129737+76915+230000=177178 | -150000-173095-459670=-782765 |
| -429306+670870+686832=928396 | -262303-675442+407745=-530000 |
| 579534-895026-566307=-881799 | 330756-930633+599877=0 |
| -194894-460405-150508=-805807 | -134411-190557+292659=-32309 |
| 164427-751313-193792=-780678 | -731572+54948-149948=-826572 |
| -116604-616186-128633=-861423 | 949683-324888-144795=480000 |
