| 191041+(69882+615372)=876295 | 857561+(974586-934539)=897608 |
| 419000+(780000-550609)=648391 | 425869-(248491+59768)=117610 |
| 511164+(263007+155829)=930000 | 876917+(344387-251304)=970000 |
| 701925-(236396+315529)=150000 | 682964-(663589-16578)=35953 |
| 945090-(166086-30112)=809116 | 489294+(232537-131831)=590000 |
| 551622-(140000+288794)=122828 | 300000-(106735-97515)=290780 |
| 728304-(390000-361696)=700000 | 134230+(191701+343383)=669314 |
| 463485-(221860+46650)=194975 | 435264-(330348-90041)=194957 |
| 230000+(530000+110000)=870000 | 302460+(274844+56000)=633304 |
| 508651+(530285-304408)=734528 | 800000-(931479-482689)=351210 |
| 306935+(12134+301087)=620156 | 822790-(400000+422790)=0 |
| 334007-(176255+9476)=148276 | 735978+(532575-340563)=927990 |
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