| -9200-(-345204-520000)=856004 | 57572-(-203492+572288)=-311224 |
| 607397+(-342398+196979)=461978 | 350000+(-238404-634521)=-522925 |
| -653419-(-293131+512517)=-872805 | -22507+(-973013+678520)=-317000 |
| -418570-(-425671+334867)=-327766 | 980000-(-116704+996704)=100000 |
| -122622+(167052-712945)=-668515 | -160070+(-273013+811875)=378792 |
| -131769+(-29876-152743)=-314388 | 670527+(410791-1000000)=81318 |
| 600000+(949211-820628)=728583 | 870664+(-138420-463309)=268935 |
| 425691-(723834+242162)=-540305 | -612101-(153870-155529)=-610442 |
| -141893+(-583961-112422)=-838276 | 752810+(-923940-828870)=-1000000 |
| -837551+(383407-211606)=-665750 | 504772-(640500-203638)=67910 |
| 48700-(-212179-200000)=460879 | -530000-(-76598-111432)=-341970 |
| -35748-(430417+451775)=-917940 | 196836-(300000-884417)=781253 |
