| -906978+(280000-289235)=-916213 | 121089-(-104930+660000)=-433981 |
| -100000-(93287-473287)=280000 | 145263-(-726414-16808)=888485 |
| -274354-(142700+107351)=-524405 | -610000+(-48582-224487)=-883069 |
| 456383+(-943114+986731)=500000 | -451277-(-218942+329784)=-562119 |
| -860528-(-710000-808404)=657876 | -400617-(-48266-184137)=-168214 |
| -579487-(23219+397294)=-1000000 | 283275-(-535420+298695)=520000 |
| 206653-(-270000-187800)=664453 | 103492-(752045-971217)=322664 |
| 933776-(912600-705080)=726256 | 549772+(0-37168)=512604 |
| 935726+(-331688-500000)=104038 | 520000+(-220550+289386)=588836 |
| -219402-(671559-790961)=-100000 | -709784-(-242894+231449)=-698339 |
| 350000+(-238404-634521)=-522925 | 272762+(956667-370508)=858921 |
| -847673+(210000-334000)=-971673 | 110700-(314795+487786)=-691881 |
|
