| -68974-(712566-274276)=-507264 | -118575-(406612+113409)=-638596 |
| -260000-(588057-623827)=-224230 | -390000-(-968925+346767)=232158 |
| -200000+(-1000000+269000)=-931000 | -519068+(-176000-0)=-695068 |
| -320000-(4881+416197)=-741078 | 101579-(-20000-538345)=659924 |
| -700373+(352290-498247)=-846330 | 517119+(-859414-255034)=-597329 |
| -791619+(-522428+887306)=-426741 | 628847+(58288-907868)=-220733 |
| -247839-(-984900+767308)=-30247 | 610000+(-617900-596593)=-604493 |
| -400409+(876497-122753)=353335 | -602091-(-942574+540483)=-200000 |
| 709132-(806578-387130)=289684 | 99953-(-450369+210322)=340000 |
| 0+(-655997+629021)=-26976 | 52153-(202691+644836)=-795374 |
| 358544-(412155+1367)=-54978 | 578045-(0+524958)=53087 |
| 574304-(-21105-321501)=916910 | -977125-(-692000-151885)=-133240 |
|