| 219885+(690000-654091)=255794 | 594808-(280064+203359)=111385 |
| 554966+(25963+63025)=643954 | 73057+(740553-474521)=339089 |
| 267994+(359787+301719)=929500 | 891551-(198410-135519)=828660 |
| 500000+(862591-372591)=990000 | 95000+(180000+317576)=592576 |
| 711045-(47988+523057)=140000 | 291280+(725691-351916)=665055 |
| 257428-(626309-548915)=180034 | 452220-(652958-560738)=360000 |
| 762531-(57489+145042)=560000 | 804612-(683770-564902)=685744 |
| 414616+(231968+265750)=912334 | 276771+(448708-28281)=697198 |
| 658191-(609293-571102)=620000 | 490000+(129899+359133)=979032 |
| 962210-(500000+309532)=152678 | 206237-(737546-609984)=78675 |
| 426902+(406268-33170)=800000 | 941154-(518171+142983)=280000 |
| 995795-(292740+403683)=299372 | 478940+(261738+170000)=910678 |
