| -151856+(-485554+660000)=22590 | 502951-(-625407+708358)=420000 |
| 283275-(-535420+298695)=520000 | -700373+(352290-498247)=-846330 |
| -330172-(98863-964635)=535600 | 735185+(-492378-37807)=205000 |
| 151030+(507400-843697)=-185267 | 294043-(670000+600000)=-975957 |
| -242270+(-35716-300000)=-577986 | -879362-(192634-936996)=-135000 |
| 721348-(659244+302104)=-240000 | 450282-(-116279+10547)=556014 |
| 390000+(234509-554616)=69893 | 662925-(-211686-106701)=981312 |
| -376904+(-810132+508562)=-678474 | 869133+(-201958-167000)=500175 |
| 916406-(857900-30000)=88506 | -117790-(-995099+777309)=100000 |
| -41920-(391616-890000)=456464 | 0+(844433-359948)=484485 |
| -398508+(-79732+278240)=-200000 | 609691+(-435281-924410)=-750000 |
| -590973-(-68445-325687)=-196841 | 533036+(-218734+30412)=344714 |
