| 601935-(390000+421594)=-209659 | -700000+(-146457+75203)=-771254 |
| 517119+(-859414-255034)=-597329 | -573685-(-341863-780000)=548178 |
| 151598-(-304351-387777)=843726 | -48000-(913424-60736)=-900688 |
| 206128-(-551177+766219)=-8914 | 748209+(830000-802054)=776155 |
| -232957-(-76868-416089)=260000 | 980000-(-116704+996704)=100000 |
| 629406-(410000+950353)=-730947 | -257802-(-370000+923849)=-811651 |
| -991005+(-909048+947275)=-952778 | -53379-(31219+719000)=-803598 |
| -438011+(-408358-141768)=-988137 | 194823+(-716178+335877)=-185478 |
| -490000-(3801+306199)=-800000 | -247085-(722576-127733)=-841928 |
| 960000+(-121918-980977)=-142895 | -717252-(-696361-746606)=725715 |
| 460664+(-560000+706802)=607466 | 803121-(810963-858197)=850355 |
| -422985+(-330000-242427)=-995412 | -22219+(708300-468966)=217115 |
