| 988010-(731315-519525)=776220 | -585377-(-480399+644868)=-749846 |
| -154620+(-659669+914289)=100000 | 313243-(670000-754094)=397337 |
| -263938-(-73411-180415)=-10112 | -530000-(83003+307928)=-920931 |
| 144574+(-553000-163173)=-571599 | 697917+(-538093+650000)=809824 |
| -404650+(556313+458337)=610000 | -524866-(160000-74866)=-610000 |
| -286058+(-160007+752782)=306717 | 537826-(-799472+937298)=400000 |
| -116299-(617224-518523)=-215000 | 387786+(118614-80477)=425923 |
| 591648-(449064+132844)=9740 | -205975-(378785+227669)=-812429 |
| -689441-(-815160-551880)=677599 | -219846+(-844201+94047)=-970000 |
| 57145-(-83655+918226)=-777426 | 387182-(360000+933304)=-906122 |
| -301256+(-336401+343253)=-294404 | 440000-(-72424-247271)=759695 |
| 549263+(259300-542563)=266000 | 158058+(-236972-283324)=-362238 |
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