| 933776-(912600-705080)=726256 | -365200+(-255434-280270)=-900904 |
| 537826-(-799472+937298)=400000 | -586235-(-490000-531126)=434891 |
| 676761-(630000+451390)=-404629 | -130054-(128795-530000)=271151 |
| 370000+(1508-698658)=-327150 | -443841+(660000-959813)=-743654 |
| -997424-(-208145-900000)=110721 | -939414+(873900-48900)=-114414 |
| 303875+(299340-361276)=241939 | 555000-(452000+190000)=-87000 |
| -513277+(-3382-25529)=-542188 | 200600-(-654514-1553)=856667 |
| 607397+(-342398+196979)=461978 | 49794+(-371000+727619)=406413 |
| 917581-(-200800+352280)=766101 | -260304-(215440+212032)=-687776 |
| 75043-(-16337-808620)=900000 | 123425-(264164-919000)=778261 |
| 720000+(-768990-783126)=-832116 | 27256+(-641700+389444)=-225000 |
| -29977-(556434-354516)=-231895 | -345626-(244295+238136)=-828057 |
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