| -206165-(0-586165)=380000 | -250439-(280307-115356)=-415390 |
| 581388-(-236102+190000)=627490 | 476300+(-865396-510904)=-900000 |
| 573472-(-768000+581999)=759473 | -610000+(-48582-224487)=-883069 |
| -639836+(837525-777689)=-580000 | 203691-(905021+224178)=-925508 |
| -600000+(600000-170517)=-170517 | -35708+(-210000-262940)=-508648 |
| -58100-(520000+306378)=-884478 | -616853-(-254825-511400)=149372 |
| 140875-(290084-577376)=428167 | 225448+(-338769+856728)=743407 |
| -725966-(-24802-850164)=149000 | -880625+(-366120+251776)=-994969 |
| 292815+(-64313+288498)=517000 | 796673+(-330000-744541)=-277868 |
| -526004+(-429795+44177)=-911622 | 154979-(-65416-691366)=911761 |
| 189333+(291707+318960)=800000 | -383251-(750820-352595)=-781476 |
| 180000-(811331-201331)=-430000 | 291840-(-883655+635495)=540000 |
