| -89973-(205435+408742)=-704150 | -154488+(126688-741013)=-768813 |
| -815085-(-601388+620018)=-833715 | -255656+(-766241+647346)=-374551 |
| -2237+(-4497-598684)=-605418 | -657084+(-43194-99722)=-800000 |
| -406061-(401289-284000)=-523350 | 90868-(-441832+532700)=0 |
| 735185+(-492378-37807)=205000 | -591844-(337973-229817)=-700000 |
| 719386+(507474-757544)=469316 | -128759+(162375-336512)=-302896 |
| 475229-(-19701-304013)=798943 | -520059-(-579673-680000)=739614 |
| 133588+(145016-944362)=-665758 | 752810+(-923940-828870)=-1000000 |
| 615336+(-383358-191318)=40660 | 537826-(-799472+937298)=400000 |
| -341478-(-973077+890000)=-258401 | 930000+(-980023+749609)=699586 |
| 586146-(175933-249787)=660000 | -409910-(149300-669210)=110000 |
| 562383+(-837897+733993)=458479 | 713312-(435126+632165)=-353979 |
| -20946-(-223100+1000000)=-797846 | -540000+(-183511+160247)=-563264 |
| -620000-(-719648-607900)=707548 | 157757-(-789546+772849)=174454 |
| 504772-(640500-203638)=67910 | -219402-(671559-790961)=-100000 |
| 12573-(-725795+988368)=-250000 | -860528-(-710000-808404)=657876 |
| -118373+(-969275+821690)=-265958 | -87249+(-437783-221600)=-746632 |
| 618517-(387337-359366)=590546 | 619983+(363804-612366)=371421 |
| 913118+(-571000-191841)=150277 | 434255-(205632+883865)=-655242 |
| -123036-(415464+170000)=-708500 | -353459+(189869-789736)=-953326 |
| 689634-(507996+249638)=-68000 | 245604-(-879000+824604)=300000 |
