| 28920-(-892291+138211)=783000 | -570109-(-654343+164757)=-80523 |
| 751494+(-753724-207470)=-209700 | 652347-(395517-389565)=646395 |
| -416237+(562000-767902)=-622139 | 453084-(253696+393468)=-194080 |
| -162455+(-672350+427476)=-407329 | -480706+(-122264-197030)=-800000 |
| 100000-(-25574-504792)=630366 | -193538-(75818-860334)=590978 |
| 248590+(-206437+811690)=853843 | -279787-(347167+47537)=-674491 |
| 812125-(-534869+826994)=520000 | 746222-(459159+713075)=-426012 |
| -580483-(-750000+59517)=110000 | 363539-(812856+50683)=-500000 |
| 307173+(-990000+912827)=230000 | 83917-(-352921+171304)=265534 |
| 211422-(-300000-461712)=973134 | -182042+(-666899+312846)=-536095 |
| 215336+(545626-741368)=19594 | -149084+(-160994-648328)=-958406 |
| 937435+(-260758-294769)=381908 | -331457-(-622937+557499)=-266019 |
| 240232+(600000-447516)=392716 | -309745-(142951+87304)=-540000 |
| 636030-(-800080+567744)=868366 | -837551+(383407-211606)=-665750 |
| 575606+(-741005+58942)=-106457 | -738838-(170000+0)=-908838 |
| -231795-(844522-148351)=-927966 | -419532-(-642621-381621)=604710 |
| -319501-(-260000-115649)=56148 | -126000+(-11000+197000)=60000 |
| 709132-(806578-387130)=289684 | -112773+(-60000-309211)=-481984 |
| 291065-(635107-644042)=300000 | -86565-(-943469+839067)=17837 |
| -68439-(465669+0)=-534108 | 42149+(45252-497401)=-410000 |
| 10236+(-458322+748086)=300000 | -868048+(978658-576650)=-466040 |
