| 139137+(151460+212886)=503483 | 955302-(200000+616985)=138317 |
| 1000000-(785381+114619)=100000 | 805958-(126800-43340)=722498 |
| 1000000-(343860-227280)=883420 | 935115-(185736+229379)=520000 |
| 428973+(149194+235833)=814000 | 690371-(61536+28835)=600000 |
| 120000-(484727-463000)=98273 | 210267+(399553+188940)=798760 |
| 93046+(477700-123832)=446914 | 401195-(103170-24702)=322727 |
| 900000-(171000+219000)=510000 | 818900+(632954-611000)=840854 |
| 801907+(307560-113300)=996167 | 734397-(633527-409130)=510000 |
| 975795-(537259+338536)=100000 | 307438-(265586-58148)=100000 |
| 400000+(126165+25649)=551814 | 3833+(667000-833)=670000 |
| 285293+(326337-190000)=421630 | 190000+(141366+550100)=881466 |
| 139561+(636751+10686)=786998 | 353956+(723944-426797)=651103 |
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