| -232000-(-214000+618900)=-636900 | 928000-(695884-610000)=842116 |
| -862944-(-76151-116873)=-669920 | -128759+(162375-336512)=-302896 |
| -610460-(174935-784492)=-903 | 527369-(667394+555655)=-695680 |
| -255656+(-766241+647346)=-374551 | -562086-(-486490+625158)=-700754 |
| 989568+(-179800-500095)=309673 | 262503+(768034-531122)=499415 |
| 901860-(-172200+644653)=429407 | 510000+(-180000-134000)=196000 |
| -152062+(-351972-492805)=-996839 | -892619+(77579-36840)=-851880 |
| 110000+(400827-249827)=261000 | 865405+(-430000-154761)=280644 |
| -112773+(-60000-309211)=-481984 | -77340-(671919-466100)=-283159 |
| -906978+(280000-289235)=-916213 | 360309-(340431+319878)=-300000 |
| 960000+(-121918-980977)=-142895 | 272574-(35400+864835)=-627661 |
| -244798-(215549-647855)=187508 | 462500-(700555+281945)=-520000 |
| 226691-(-610177+803777)=33091 | -600000-(599897-259897)=-940000 |
| -700000-(-402114+512114)=-810000 | -47823-(160832+189692)=-398347 |
| -277983+(-432755-0)=-710738 | -213412-(0+370229)=-583641 |
| 440000-(-72424-247271)=759695 | 101802-(312692+219110)=-430000 |
| 173186+(-435000+550000)=288186 | 270000+(285877-87140)=468737 |
| -217175-(-229375-237046)=249246 | -279071+(-644228+563299)=-360000 |
| 500000-(0-48635)=548635 | 351252-(-133248+384500)=100000 |
| -181457+(-85897+667354)=400000 | 890000+(-560000-950000)=-620000 |
| 420000-(-362438+240353)=542085 | -319200-(-320086-859114)=860000 |
