| -301256+(-336401+343253)=-294404 | 477645-(432247-754602)=800000 |
| -9401-(281579-590980)=300000 | 179419+(723076-190806)=711689 |
| 12573-(-725795+988368)=-250000 | -612796-(-334803-510776)=232783 |
| -657084+(-43194-99722)=-800000 | 711068-(520707+190361)=0 |
| -585377-(-480399+644868)=-749846 | -268348-(617842-900000)=13810 |
| -324148+(-525006-139180)=-988334 | 916406-(857900-30000)=88506 |
| 162151+(276424-638575)=-200000 | -976903-(-208444-687577)=-80882 |
| -90640-(666000-56640)=-700000 | -61635+(-915317+616952)=-360000 |
| -671608-(120027-993376)=201741 | -594216+(323136+274080)=3000 |
| -438438-(-911621+78000)=395183 | -20000+(735254-897832)=-182578 |
| 210000+(-708426+100027)=-398399 | 637567-(-685623+332190)=991000 |
| 539821+(-180761-752901)=-393841 | -725966-(-24802-850164)=149000 |
| -154773-(44780+53154)=-252707 | 592897-(-240000-67332)=900229 |
| 400000-(-861956+461956)=800000 | 10200+(-768182+433982)=-324000 |
| -255656+(-766241+647346)=-374551 | 968511-(450738+834101)=-316328 |
| 196836-(300000-884417)=781253 | 747256+(-615475+592449)=724230 |
| -436727+(350000-594497)=-681224 | 921336+(154128-275464)=800000 |
| 460000-(-440989+636073)=264916 | -278880+(-856153+535033)=-600000 |
| -354277-(348991+59960)=-763228 | 474544+(-740103+634662)=369103 |
| 206128-(-551177+766219)=-8914 | 131351+(-510000-122668)=-501317 |
| 197675-(887325-241897)=-447753 | -683310-(-762652-611100)=690442 |
