| 208298+(192278+449424)=850000 | 379454+(890361-366815)=903000 |
| 608018+(795341-463000)=940359 | 625408+(300000-165408)=760000 |
| 799732-(379530+96300)=323902 | 168995+(300000+287605)=756600 |
| 609778-(857044-817849)=570583 | 117299+(935864-700000)=353163 |
| 604022-(595284-100000)=108738 | 510000-(988097-798097)=320000 |
| 883205-(947712-114613)=50106 | 568525-(730022-278722)=117225 |
| 950725-(387643+200000)=363082 | 39100+(537262+416858)=993220 |
| 6633+(73495+864601)=944729 | 697000-(781351-370087)=285736 |
| 177767+(69534+192699)=440000 | 945090-(166086-30112)=809116 |
| 985518-(650000+335518)=0 | 293101+(245149+454333)=992583 |
| 300000-(285188-91512)=106324 | 740000-(40000+447509)=252491 |
| 894711-(54887+49824)=790000 | 100848+(500000-300848)=300000 |
| 984613-(660097-315870)=640386 | 214709+(395223+19426)=629358 |
| 626226-(273882+152344)=200000 | 31162+(243079+358964)=633205 |
| 780894+(145622-45991)=880525 | 128489+(400000-208489)=320000 |
| 206631+(225100+160977)=592708 | 886060-(184027+402033)=300000 |
| 501041+(786649-690000)=597690 | 774932-(843830-193749)=124851 |
| 481107+(67054+88349)=636510 | 89166+(235292-44458)=280000 |
| 891533-(52277+552034)=287222 | 918666-(281669+108988)=528009 |
| 444957+(85679+43806)=574442 | 770000+(495357-397600)=867757 |
| 600000+(790000-399538)=990462 | 970000-(325030+7831)=637139 |
