| 863201-(420000+82600)=360601 | 754943-(204900+196200)=353843 |
| 98859+(196357+341867)=637083 | 846266-(761925-330000)=414341 |
| 520000+(735505-585505)=670000 | 682699-(606719-495371)=571351 |
| 91969+(280520+471205)=843694 | 157145+(602344+201921)=961410 |
| 380185+(782812-396122)=766875 | 140453-(298035-184019)=26437 |
| 665102+(422996-205000)=883098 | 331780+(480180+7389)=819349 |
| 475461+(400000-146660)=728801 | 712892-(292766+172882)=247244 |
| 33316+(685283+47172)=765771 | 970263-(444689-53371)=578945 |
| 942499-(82409+370090)=490000 | 857140-(237789+538351)=81000 |
| 774268-(453490+16114)=304664 | 414616+(231968+265750)=912334 |
| 327542-(425254-297712)=200000 | 155397+(865724-800000)=221121 |
| 71133+(413583-51723)=432993 | 206237-(737546-609984)=78675 |
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