| -280000+(480402-637562)=-437160 | -1000000-(-629278+348094)=-718816 |
| 57145-(-83655+918226)=-777426 | -358707-(-998834+869204)=-229077 |
| 586652+(-943448+219151)=-137645 | 506594-(770000-58722)=-204684 |
| 561312-(0-377000)=938312 | -311255-(110000+539145)=-960400 |
| 581388-(-236102+190000)=627490 | 272762+(956667-370508)=858921 |
| -360000+(-337125-163700)=-860825 | 157000-(-137392-451323)=745715 |
| -600000+(600000-170517)=-170517 | 133588+(145016-944362)=-665758 |
| -420000+(-510000+750000)=-180000 | -747996-(-775207-692789)=720000 |
| 816316+(-691598-265927)=-141209 | 800000+(-481187-694821)=-376008 |
| -419996-(880522-759904)=-540614 | 968226+(-931300+341330)=378256 |
| 650000-(803579+470000)=-623579 | 477645-(432247-754602)=800000 |
| -670846-(761962-857016)=-575792 | 710764-(609547-653631)=754848 |
|
