| 701428-(-587529+988957)=300000 | 747256+(-615475+592449)=724230 |
| 549409+(657915-273024)=934300 | -53395+(-245149-101456)=-400000 |
| -670000-(776839-658643)=-788196 | 664503-(-94284+993133)=-234346 |
| -29744+(-770917+70661)=-730000 | -657084+(-43194-99722)=-800000 |
| 9038-(-538990-401462)=949490 | 618230-(934679-514398)=197949 |
| -496029-(-29166+513938)=-980801 | -350468+(-231710-230381)=-812559 |
| -176100-(400000-240100)=-336000 | -604926+(119396+105530)=-380000 |
| -240000+(36977-697209)=-900232 | 66576-(109869-722900)=679607 |
| 450282-(-116279+10547)=556014 | -139697-(-223457+83760)=0 |
| 192938-(921212+80637)=-808911 | 930000+(-980023+749609)=699586 |
| -860528-(-710000-808404)=657876 | -114464-(-343305+181000)=47841 |
| 140125-(91536+25077)=23512 | 158058+(-236972-283324)=-362238 |
