| -934669-(-328134-506535)=-100000 | 66128-(-400000-33872)=500000 |
| 48700-(-212179-200000)=460879 | -284799-(-114953+589792)=-759638 |
| -469033+(470247-491214)=-490000 | -346004-(-764307+568303)=-150000 |
| 180000+(-841296+633368)=-27928 | -308961+(-210000+908961)=390000 |
| 161244+(864888-319933)=706199 | 521004+(-874424+243978)=-109442 |
| -590973-(-68445-325687)=-196841 | 677480+(-567441-831100)=-721061 |
| -438011+(-408358-141768)=-988137 | 226691-(-610177+803777)=33091 |
| -12112-(170000-540000)=357888 | -128759+(162375-336512)=-302896 |
| 322675-(52886-333185)=602974 | -84838-(688216+168225)=-941279 |
| 57322-(-646176-166502)=870000 | -312270-(234298+332406)=-878974 |
| 980224-(355414+251281)=373529 | -231795-(844522-148351)=-927966 |
| 262503+(768034-531122)=499415 | 804593+(-442188-822224)=-459819 |
