| 548508-(9612+205809)=333087 | 501041+(786649-690000)=597690 |
| 454007+(366472-201052)=619427 | 598055-(480943+61112)=56000 |
| 980000-(803830-310414)=486584 | 1000000-(75949+865162)=58889 |
| 990636-(121295+199341)=670000 | 320000+(292256+312469)=924725 |
| 131177+(76931+113203)=321311 | 596799-(268314+257810)=70675 |
| 700330+(236547-46583)=890294 | 291280+(725691-351916)=665055 |
| 263770-(737568-488059)=14261 | 185957+(370077+96966)=653000 |
| 845443-(978650-513207)=380000 | 350000+(114764+207949)=672713 |
| 728304-(390000-361696)=700000 | 113234+(563762+276594)=953590 |
| 780500-(812264-55251)=23487 | 546800-(986644-439844)=0 |
| 4270+(588872-6267)=586875 | 619418+(867939-829815)=657542 |
| 886060-(184027+402033)=300000 | 445453+(81404+373143)=900000 |
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