| -41920-(391616-890000)=456464 | 110585+(835667-357113)=589139 |
| 875014-(455933+472536)=-53455 | -22240+(-124242-369578)=-516060 |
| 101998-(402089-100091)=-200000 | -400725-(-487167-886625)=973067 |
| -206165-(0-586165)=380000 | 130000-(-490000+450000)=170000 |
| 942280-(689156+333124)=-80000 | -536782-(-721997-716912)=902127 |
| -495448+(68189-357765)=-785024 | 320380-(-163768-281652)=765800 |
| 965417+(-994462+101914)=72869 | -248516+(-675352+900000)=-23868 |
| 609105+(-452028-351974)=-194897 | -60804-(816810-777614)=-100000 |
| 220909+(-101419-599490)=-480000 | -207188-(400000+287679)=-894867 |
| 586652+(-943448+219151)=-137645 | -325628+(0+96111)=-229517 |
| 360166-(829848+393586)=-863268 | 108546-(-76673-650000)=835219 |
| 457883+(826878-986439)=298322 | -61635+(-915317+616952)=-360000 |
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