| -597647-(10624+240080)=-848351 | 725890-(-156958+602848)=280000 |
| 257103+(97303-538866)=-184460 | -591844-(337973-229817)=-700000 |
| -174709+(-907848+206557)=-876000 | -141893+(-583961-112422)=-838276 |
| -934669-(-328134-506535)=-100000 | -991005+(-909048+947275)=-952778 |
| 651833-(-700000+693196)=658637 | 845928-(810000+142054)=-106126 |
| -410175-(254880-914466)=249411 | 724195-(-621436+570065)=775566 |
| 348273-(497100+700000)=-848827 | 797211-(690210-132351)=239352 |
| 383461+(-775557+160096)=-232000 | -20946-(-223100+1000000)=-797846 |
| 866806+(-785762+337452)=418496 | -206165-(0-586165)=380000 |
| -500000+(943707-962024)=-518317 | 13413-(-541528-248403)=803344 |
| 10236+(-458322+748086)=300000 | -742544-(389742-448261)=-684025 |
| -789497+(-260000+130000)=-919497 | 763982+(-135447+191465)=820000 |
