| 409566-(-252805+570000)=92371 | -247085-(722576-127733)=-841928 |
| -862944-(-76151-116873)=-669920 | -777300-(583327-501627)=-859000 |
| 138263-(-355807+671070)=-177000 | -104523-(789898+10000)=-904421 |
| 847703-(833600-615897)=630000 | -128752+(-366385-84772)=-579909 |
| -149585-(-92899+594496)=-651182 | 851000-(298072+883890)=-330962 |
| 917581-(-200800+352280)=766101 | -980808-(-950000-720808)=690000 |
| -192719+(633482-822968)=-382205 | 988371+(-420612-791365)=-223606 |
| 194823+(-716178+335877)=-185478 | 710000+(407803-995062)=122741 |
| -934669-(-328134-506535)=-100000 | 591212+(-636783-714429)=-760000 |
| 137625-(-114754-30371)=282750 | -20000+(735254-897832)=-182578 |
| -131769+(-29876-152743)=-314388 | 638861-(824748-913883)=727996 |
| 543260+(-263584+485448)=765124 | -360000+(-208084+728084)=160000 |
