| -603424+(724259-255192)=-134357 | 383461+(-775557+160096)=-232000 |
| 70000-(600000+26620)=-556620 | -88214+(-906553+334767)=-660000 |
| -131138+(-221601-570688)=-923427 | -997424-(-208145-900000)=110721 |
| -891618-(-200000-798179)=106561 | 540000+(136281-115135)=561146 |
| -29744+(-770917+70661)=-730000 | -502739-(-305198+777279)=-974820 |
| 387035+(-955133-276705)=-844803 | -870000-(458965-575200)=-753765 |
| 13807-(-820923+864000)=-29270 | 292815+(-64313+288498)=517000 |
| 875014-(455933+472536)=-53455 | -657903-(-756555+996618)=-897966 |
| 387786+(118614-80477)=425923 | -519068+(-176000-0)=-695068 |
| 277596-(-309696-124552)=711844 | 640989-(493947-457958)=605000 |
| -112214+(892323-378100)=402009 | -595347-(22896+24209)=-642452 |
| 137625-(-114754-30371)=282750 | -316632-(609689-656321)=-270000 |
|
