| -448026-(34131+206454)=-688611 | -924964-(660000-964964)=-620000 |
| 374997+(-989280-200000)=-814283 | 380000+(-88547+304000)=595453 |
| 890749+(173311-255127)=808933 | 907313-(-123621+117285)=913649 |
| 400000-(-171688-12767)=584455 | 800000+(-642609-616454)=-459063 |
| -97964+(-125991-570000)=-793955 | -63571+(-91977+527778)=372230 |
| -400409+(876497-122753)=353335 | -330172-(98863-964635)=535600 |
| 229593-(696384+484209)=-951000 | 300586-(623679+504093)=-827186 |
| -152097+(-196073+108170)=-240000 | 360982+(-442445+361876)=280413 |
| -348342-(28000+207318)=-583660 | -107000+(702793-949700)=-353907 |
| 289007-(273021+795986)=-780000 | -319200-(-320086-859114)=860000 |
| -240000-(-481743+865743)=-624000 | 619983+(363804-612366)=371421 |
| -840000-(-490823+153606)=-502783 | 597782-(-888888+727518)=759152 |
|
