| 454007+(366472-201052)=619427 | 211000+(19646+682020)=912666 |
| 460077-(18404+41673)=400000 | 320000+(694087-570087)=444000 |
| 868148-(383008+435983)=49157 | 432098+(432174+135728)=1000000 |
| 819638-(400000+152799)=266839 | 678681+(1000000-726046)=952635 |
| 380348-(720182-709834)=370000 | 29443+(909800-765923)=173320 |
| 680173+(452529-390005)=742697 | 4749+(145570+471681)=622000 |
| 131748+(402239+226013)=760000 | 276799+(447405-402746)=321458 |
| 882100-(500428-79494)=461166 | 486778-(448042-1264)=40000 |
| 737035-(693162-465496)=509369 | 29405+(175539+521130)=726074 |
| 355963+(210000+87903)=653866 | 924743-(753556-714368)=885555 |
| 1000000-(224921+475079)=300000 | 756548-(390000+271248)=95300 |
| 806349-(392785-289967)=703531 | 975795-(537259+338536)=100000 |
