| 296830+(575881-45827)=826884 | 999741-(670000+186378)=143363 |
| 13194+(120657+406149)=540000 | 452220-(652958-560738)=360000 |
| 485021+(639940-215453)=909508 | 781686-(540000-200000)=441686 |
| 846093+(143533-9091)=980535 | 269998-(70925+76073)=123000 |
| 472476-(26877+100000)=345599 | 216845+(627223-224068)=620000 |
| 836658-(551266-195897)=481289 | 572540+(330000+62173)=964713 |
| 279500-(377590-328090)=230000 | 97241+(140000+362759)=600000 |
| 912414-(406033+463)=505918 | 455780+(254025+170039)=879844 |
| 44391+(103047+52562)=200000 | 469711+(830191-405857)=894045 |
| 554708-(316143-203360)=441925 | 958925-(312474+46451)=600000 |
| 343936+(460885-174068)=630753 | 394046+(430915+135039)=960000 |
| 470000-(852400-690006)=307606 | 965954-(461330+250000)=254624 |
