| 700000-417702-335139=-52841 | -462400+462694-932513=-932219 |
| 288780+860000-188780=960000 | 271200-272000+681528=680728 |
| 348731-324360+646421=670792 | -587753+149785+761738=323770 |
| -51000-716509+927509=160000 | -353028+530409-925875=-748494 |
| -182459-478130-129938=-790527 | -898482+92680-124198=-930000 |
| -114499-770000+428810=-455689 | 593331-302103-280000=11228 |
| -353405-707786+361191=-700000 | -694620+645027+931503=881910 |
| -521231-176866-102346=-800443 | 907392+465100-893374=479118 |
| 400000-263406+494858=631452 | -867000+610000-158044=-415044 |
| 401188-210000+300236=491424 | -302889-328298-143275=-774462 |
| 333000+606477-139477=800000 | 497268-482282-266461=-251475 |
| 633557-791346-791794=-949583 | 55246-24600+708354=739000 |
| -477562-725311+628712=-574161 | -500748+834146-533398=-200000 |
| -554329+360000+894329=700000 | -190000-92396-364027=-646423 |
| 140000-744781+700000=95219 | 629244-736803-270999=-378558 |
| 352417-975272+222855=-400000 | -134721+338205-637673=-434189 |
| -130641+521276-970635=-580000 | -339324-557207+996531=100000 |
| -97052-563512+962847=302283 | 185385+40000-63479=161906 |
| -608057-7282-114093=-729432 | -879531+997576+213692=331737 |
| -671295+211831+332322=-127142 | 120137+359641-9778=470000 |
| -138300-870000+788300=-220000 | 741277+103950-497028=348199 |
