| 581388-(-236102+190000)=627490 | -991005+(-909048+947275)=-952778 |
| 300586-(623679+504093)=-827186 | -415346-(-110000+219778)=-525124 |
| 700181+(232702-432883)=500000 | 913118+(-571000-191841)=150277 |
| 281681-(831253-605094)=55522 | 752810+(-923940-828870)=-1000000 |
| 614000+(-369703+163734)=408031 | -77340-(671919-466100)=-283159 |
| 630475+(236233-551375)=315333 | -123196-(869066-572262)=-420000 |
| 830371+(-390274-646043)=-205946 | -85946+(-238953-435101)=-760000 |
| -170000-(-550427+10446)=369981 | -373486+(-358832-15177)=-747495 |
| -570580-(633302-351449)=-852433 | 755666-(-170413+499950)=426129 |
| -667474-(-1000000-416298)=748824 | -20000+(735254-897832)=-182578 |
| -594216+(323136+274080)=3000 | -933849+(-130397+131648)=-932598 |
| -934669-(-328134-506535)=-100000 | 934953-(977082+647871)=-690000 |
