| -409910-(149300-669210)=110000 | 748209+(830000-802054)=776155 |
| 989554+(-345131-61936)=582487 | -52036+(-874475+460680)=-465831 |
| 578045-(0+524958)=53087 | -529062-(136400+254978)=-920440 |
| 461150-(863099-551949)=150000 | 391583+(-20479-992425)=-621321 |
| -600000+(-296124+126124)=-770000 | -203096-(168425-711189)=339668 |
| -310691+(971744-560517)=100536 | -944944+(900000-771301)=-816245 |
| -22219+(708300-468966)=217115 | 172798+(358907-1000000)=-468295 |
| -116382-(-728099+4310)=607407 | 321972-(116400-108117)=313689 |
| 187956-(-58437-90000)=336393 | -521506-(-667398-479456)=625348 |
| 728039-(-400000+386255)=741784 | 447591+(80000-821042)=-293451 |
| 533036+(-218734+30412)=344714 | 490822-(226407-10832)=275247 |
| 291840-(-883655+635495)=540000 | -22942+(-238328+215452)=-45818 |
| 252322-(-80833-230000)=563155 | -131138+(-221601-570688)=-923427 |
| -390000-(-963638-426362)=1000000 | 185067+(-549277+588389)=224179 |
| -949647-(-133589-326737)=-489321 | -54217+(-593414-231279)=-878910 |
| -277983+(-432755-0)=-710738 | 800000+(-481187-694821)=-376008 |
| 485849-(858797-372171)=-777 | 306368-(-288319+700000)=-105313 |
| 240152-(165787+354813)=-280448 | -598749-(33000+8251)=-640000 |
| -341478-(-973077+890000)=-258401 | -279787-(347167+47537)=-674491 |
| 370000-(28870+551130)=-210000 | 456383+(-943114+986731)=500000 |
| -36389-(998734-745123)=-290000 | -836000-(-550000-896640)=610640 |