| -791838+500006+492045=200213 | 489033-60325+80000=508708 |
| -872302-689767+838948=-723121 | 850000-151771-614443=83786 |
| 179954-83796-346158=-250000 | -771835-100000-66487=-938322 |
| 600000+283254-483254=400000 | -631386+734737-915717=-812366 |
| 585739-550000-639234=-603495 | -867000+610000-158044=-415044 |
| 194863-566000+764137=393000 | 957150+160852-524020=593982 |
| -52000-433055+751892=266837 | -343819-450000-44996=-838815 |
| -1000000+739274+849359=588633 | 585076-310000+348238=623314 |
| -599400-873177+832577=-640000 | 300000-700000-120000=-520000 |
| -195476-300842+92318=-404000 | 724651+493500-512720=705431 |
| -280320-100000-534305=-914625 | -817958+337179+863779=383000 |
| -374000+571249-489947=-292698 | -795888+559970-24082=-260000 |
|