| 290579+(10801+460919)=762299 | 900000+(190000-149000)=941000 |
| 173790+(194295+564201)=932286 | 562326-(384839+142984)=34503 |
| 100000-(690000-687404)=97404 | 855458-(922336-605097)=538219 |
| 783999-(123629+266776)=393594 | 891533-(52277+552034)=287222 |
| 493807+(859768-591595)=761980 | 668291-(399589-118672)=387374 |
| 600000-(823462-473462)=250000 | 772292-(847369-83741)=8664 |
| 574200+(600103-206085)=968218 | 694031+(829363-723394)=800000 |
| 587342-(952119-390000)=25223 | 640000+(885714-585714)=940000 |
| 35927+(289653+450518)=776098 | 900000-(570000+243841)=86159 |
| 123625+(87515+500000)=711140 | 605169+(928787-538807)=995149 |
| 24793+(157578+706104)=888475 | 108933+(445409+166658)=721000 |
| 800000-(449891+209239)=140870 | 837248-(254128+304322)=278798 |
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