| 81531-(-690000+925090)=-153559 | -319200-(-320086-859114)=860000 |
| 49794+(-371000+727619)=406413 | -210581-(857714-810000)=-258295 |
| -369479-(242783-952262)=340000 | -175959+(420000-157400)=86641 |
| 604519-(865000-493749)=233268 | 847703-(833600-615897)=630000 |
| 3569+(-164348-608469)=-769248 | 89336-(764417-920000)=244919 |
| 664957-(-261000+44957)=881000 | 215336+(545626-741368)=19594 |
| -75835+(-190000-542459)=-808294 | -709784-(-242894+231449)=-698339 |
| 41267+(-500493+511849)=52623 | -619461+(73440+227021)=-319000 |
| 901559-(18455+466523)=416581 | 462435-(-206664-200000)=869099 |
| 293373+(-321513-780666)=-808806 | -6400-(284575+110000)=-400975 |
| 521235+(668763-991998)=198000 | -206825+(-360362-377593)=-944780 |
| -118373+(-969275+821690)=-265958 | -48000-(913424-60736)=-900688 |
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