| 155397+(865724-800000)=221121 | 753744-(690667+35297)=27780 |
| 844819-(550951-44726)=338594 | 857140-(237789+538351)=81000 |
| 684577-(200000+234274)=250303 | 500000+(87000+104509)=691509 |
| 618479+(98707+235300)=952486 | 700330+(236547-46583)=890294 |
| 780894+(145622-45991)=880525 | 799770-(123490+212905)=463375 |
| 720000-(90459-31736)=661277 | 379454+(890361-366815)=903000 |
| 388058+(830000-358000)=860058 | 900000-(198288+525107)=176605 |
| 712015+(67531+111443)=890989 | 891303-(929174-737871)=700000 |
| 747360-(67200+569821)=110339 | 162881+(456119+359852)=978852 |
| 710000+(210000+30456)=950456 | 376678+(165985+126707)=669370 |
| 130000-(625300-591046)=95746 | 846093+(143533-9091)=980535 |
| 202470-(610000-453423)=45893 | 988517-(348948-87655)=727224 |
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