| 821768-(742824-556000)=634944 | 260336+(391954+159868)=812158 |
| 213419+(674487+102556)=990462 | 264301+(100000+19678)=383979 |
| 833791-(47804+525046)=260941 | 646989-(8607+508704)=129678 |
| 485996+(605739-270000)=821735 | 81750+(615293+60000)=757043 |
| 167627+(359986+92387)=620000 | 719679-(933000-541962)=328641 |
| 959691-(700000-512309)=772000 | 113508-(103797-30793)=40504 |
| 697619-(358209+239410)=100000 | 306774+(706105-512879)=500000 |
| 822790-(400000+422790)=0 | 180000+(1000000-233160)=946840 |
| 567636+(729188-609486)=687338 | 673307-(409243+61292)=202772 |
| 135116+(663957+65588)=864661 | 9618+(8717+301665)=320000 |
| 74327+(735188-100000)=709515 | 55491-(367337-340000)=28154 |
| 950000-(199869+350131)=400000 | 745874+(916550-815588)=846836 |
| 128352-(211535-209007)=125824 | 523348-(194857+100000)=228491 |
| 640000-(120000+147200)=372800 | 581902-(313107+268795)=0 |
| 527247+(523969-420000)=631216 | 433893-(176447+89681)=167765 |
| 84206+(425095+176636)=685937 | 39651+(135272+234967)=409890 |
| 966732-(442401-53744)=578075 | 642464-(661689-347433)=328208 |
| 667478+(100000-10205)=757273 | 117299+(935864-700000)=353163 |
| 572540+(330000+62173)=964713 | 943559-(340000-224242)=827801 |
| 586190-(600000-360372)=346562 | 930264+(865670-820000)=975934 |
| 900000-(570000+243841)=86159 | 945090-(166086-30112)=809116 |
