| 139548+(952935-990000)=102483 | -6400-(284575+110000)=-400975 |
| -91216+(-816326-22889)=-930431 | 192938-(921212+80637)=-808911 |
| 356118+(-840000-306118)=-790000 | 486450-(-669500+975721)=180229 |
| -652037-(-527082-358366)=233411 | 490822-(226407-10832)=275247 |
| -600000+(-86697-113303)=-800000 | 725890-(-156958+602848)=280000 |
| -534126+(806627-402501)=-130000 | -972823-(-450996-151827)=-370000 |
| 516767-(-707209+753976)=470000 | 234477-(900000-39331)=-626192 |
| 101271-(305229+457658)=-661616 | 746552-(-714985+900712)=560825 |
| 504312+(839622-680297)=663637 | -389822+(-29902-50276)=-470000 |
| 830371+(-390274-646043)=-205946 | -8000+(-431411-489869)=-929280 |
| -104523-(789898+10000)=-904421 | 328222+(-806+107332)=434748 |
| -815085-(-601388+620018)=-833715 | 539821+(-180761-752901)=-393841 |
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