| -72510-(-100000-136510)=164000 | 351997-(-114390-264772)=731159 |
| 900000-(481850+460122)=-41972 | -207878+(-324292-278571)=-810741 |
| 527369-(667394+555655)=-695680 | 212817-(939705-21096)=-705792 |
| 360982+(-442445+361876)=280413 | -232957-(-76868-416089)=260000 |
| 111200+(982006-713206)=380000 | -43249+(-669866-178256)=-891371 |
| -128759+(162375-336512)=-302896 | -449892+(-364531+213139)=-601284 |
| -530000-(-76598-111432)=-341970 | -266696-(989391-906087)=-350000 |
| 900097+(-887299+963202)=976000 | 800000+(-481187-694821)=-376008 |
| -640000-(-522705+745082)=-862377 | 297926+(138930-56856)=380000 |
| 586619-(-900332+546951)=940000 | 687529-(-110201-160484)=958214 |
| 500000-(-137000+662306)=-25306 | -939414+(873900-48900)=-114414 |
| -294390-(344692+310834)=-949916 | 157000-(-137392-451323)=745715 |
| 168430-(770912+237431)=-839913 | -263938-(-73411-180415)=-10112 |
| -128135+(-609245-1626)=-739006 | -448026-(34131+206454)=-688611 |
| 753212-(266260-259700)=746652 | 788249+(-574564+414613)=628298 |
| 971007+(-951824-313183)=-294000 | -375093+(80776-529143)=-823460 |
| 620896+(-488147+757016)=889765 | -265521+(-350620+469564)=-146577 |
| -871283-(532628-442226)=-961685 | 83917-(-352921+171304)=265534 |
| -18882-(-709070+931597)=-241409 | 430516-(295214-444698)=580000 |
| -181686+(-152819+232800)=-101705 | -671608-(120027-993376)=201741 |
| 670527+(410791-1000000)=81318 | -260000-(588057-623827)=-224230 |
