| 998841-(847006-169737)=321572 | 494657+(838918-613575)=720000 |
| 8636+(473586+473629)=955851 | 188303+(856885-600000)=445188 |
| 985219-(81805+903414)=0 | 786158-(197529-116500)=705129 |
| 854275-(834966-264866)=284175 | 809700+(218398-150995)=877103 |
| 230513-(301100-120000)=49413 | 110632+(788897+7382)=906911 |
| 564120+(136986+118228)=819334 | 958718-(521401+437317)=0 |
| 475300+(688353-230690)=932963 | 125072+(300000-157415)=267657 |
| 302376+(770000-662711)=409665 | 384469+(384134+151074)=919677 |
| 483854-(107127+180926)=195801 | 817571+(831693-731407)=917857 |
| 267994+(359787+301719)=929500 | 190000+(141366+550100)=881466 |
| 650000-(860208-380208)=170000 | 790325-(168463+593632)=28230 |
| 737035-(693162-465496)=509369 | 510000-(988097-798097)=320000 |
| 394046+(430915+135039)=960000 | 806859-(158597-24255)=672517 |
| 202601+(873861-528018)=548444 | 238978+(419727+95179)=753884 |
| 281823-(914508-859310)=226625 | 988499-(692434+232432)=63633 |
| 290256+(400000+147103)=837359 | 1000000-(522399+215774)=261827 |
| 861833-(120340+641493)=100000 | 928859-(137337+520000)=271522 |
| 924743-(753556-714368)=885555 | 389454+(514562-82112)=821904 |
| 716541-(793414-329123)=252250 | 684445-(200844+113530)=370071 |
| 41393+(196611-18004)=220000 | 661511-(478093+110900)=72518 |
| 955750-(335768+266751)=353231 | 467774+(428531+83695)=980000 |
