| 516803-(-102680-37599)=657082 | -657903-(-756555+996618)=-897966 |
| 297926+(138930-56856)=380000 | 688143+(-402315+323172)=609000 |
| 200000-(-914576+795423)=319153 | 849255-(474134-14286)=389407 |
| -464700+(-24136+888836)=400000 | 539821+(-180761-752901)=-393841 |
| -195992+(-349454-34554)=-580000 | -162455+(-672350+427476)=-407329 |
| -88105-(27983+639281)=-755369 | 477645-(432247-754602)=800000 |
| -201604-(-964086+250000)=512482 | 456383+(-943114+986731)=500000 |
| -502874-(-600000+962126)=-865000 | -155075-(551415+154487)=-860977 |
| -830200-(-870000-150000)=189800 | -88214+(-906553+334767)=-660000 |
| 962264+(439858-857767)=544355 | 21829+(-373000+507171)=156000 |
| -980650+(650000-80732)=-411382 | 101271-(305229+457658)=-661616 |
| 212573-(-169598-240000)=622171 | -434694-(300000-126038)=-608656 |
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