| -700000-(-402114+512114)=-810000 | 882704-(876375-968671)=975000 |
| -980650+(650000-80732)=-411382 | 81531-(-690000+925090)=-153559 |
| 720000+(-759395+262893)=223498 | 810000+(-91204+6204)=725000 |
| -360000+(-337125-163700)=-860825 | -146794-(-429318-198520)=481044 |
| -434500+(550122-245039)=-129417 | -284799-(-114953+589792)=-759638 |
| 287519-(-345369-152838)=785726 | -149459+(-31879-530110)=-711448 |
| -2237+(-4497-598684)=-605418 | -29744+(-770917+70661)=-730000 |
| -122622+(167052-712945)=-668515 | -190000-(184181+429364)=-803545 |
| -234528+(-568130+315572)=-487086 | 922872+(-480248-485205)=-42581 |
| -120803-(182569+516628)=-820000 | 521235+(668763-991998)=198000 |
| 600000+(949211-820628)=728583 | -490000-(465747-878229)=-77518 |
| 271616-(-90626-240000)=602242 | 643213-(418917+133279)=91017 |
| 142729+(-906958-235771)=-1000000 | 797211-(690210-132351)=239352 |
| -976903-(-208444-687577)=-80882 | -311255-(110000+539145)=-960400 |
| 168591+(-240000-881591)=-953000 | 100000-(-150000-693868)=943868 |
| 281407-(-474055+155462)=600000 | -450821-(216412+7642)=-674875 |
| 485849-(858797-372171)=-777 | 601935-(390000+421594)=-209659 |
| 742000-(-444600+686600)=500000 | -600828+(-102483+819075)=115764 |
| 42149+(45252-497401)=-410000 | -816732-(-269996-46736)=-500000 |
| -332251-(385600-197000)=-520851 | 500000-(600862+510963)=-611825 |
| 251021+(-272578-544408)=-565965 | -664803-(-149219+246900)=-762484 |