| 0+(115977-435884)=-319907 | -577142-(-179000+418728)=-816870 |
| -616853-(-254825-511400)=149372 | 728039-(-400000+386255)=741784 |
| 971007+(-951824-313183)=-294000 | -151856+(-485554+660000)=22590 |
| -281527+(-75434-276988)=-633949 | -293894-(-376970+283076)=-200000 |
| -47823-(160832+189692)=-398347 | 858855+(-642619+63764)=280000 |
| 476667-(-393074+669228)=200513 | -977125-(-692000-151885)=-133240 |
| 307173+(-990000+912827)=230000 | 879929-(647683+853554)=-621308 |
| 214037-(24835+458042)=-268840 | 161244+(864888-319933)=706199 |
| -838344-(320854-469198)=-690000 | -8000+(-431411-489869)=-929280 |
| 753212-(266260-259700)=746652 | 3569+(-164348-608469)=-769248 |
| -562000-(165868-499940)=-227928 | 27588+(389896-800003)=-382519 |
| 131351+(-510000-122668)=-501317 | 882704-(876375-968671)=975000 |
| -280000+(-4040+595626)=311586 | 357921-(-257045+399966)=215000 |
| 365973-(816000-230027)=-220000 | -126084+(-515346-158852)=-800282 |
| 901559-(18455+466523)=416581 | -285592-(-813315+696930)=-169207 |
| -294297+(226672+109625)=42000 | 356453+(-669334+654490)=341609 |
| 77471-(-308242-83752)=469465 | 0-(-700000+146000)=554000 |
| -815085-(-601388+620018)=-833715 | 500000-(0-48635)=548635 |
| -901340-(526951-429199)=-999092 | 535203+(751935-519504)=767634 |
| -791619+(-522428+887306)=-426741 | -847673+(210000-334000)=-971673 |
| -475567-(37921+20171)=-533659 | -552789-(405754-798000)=-160543 |