| -598749-(33000+8251)=-640000 | 374009-(883959-680000)=170050 |
| -269853+(0+177428)=-92425 | -924964-(660000-964964)=-620000 |
| -360781+(710000-629219)=-280000 | 49240-(-276932+972172)=-646000 |
| -564829+(-150002-246295)=-961126 | 650000+(-270000-690000)=-310000 |
| 178457+(-188463-456783)=-466789 | 748209+(830000-802054)=776155 |
| 391939-(608649-920758)=704048 | 229593-(696384+484209)=-951000 |
| -131138+(-221601-570688)=-923427 | -247839-(-984900+767308)=-30247 |
| -572887-(411556-704443)=-280000 | 591329+(-962766+54296)=-317141 |
| 48700-(-212179-200000)=460879 | 978410+(330616-840000)=469026 |
| 902104-(-460000+371104)=991000 | -900000-(-500000-122064)=-277936 |
| 173743-(-572523-100095)=846361 | -528979-(-728560+175808)=23773 |
| -278880+(-856153+535033)=-600000 | -272525-(850352-568049)=-554828 |
|