| -965182-684944+775191=-874935 | 585739-550000-639234=-603495 |
| -608237+277787+989206=658756 | 177001+452778-829779=-200000 |
| -25408-300629-472474=-798511 | 4099+271143-825666=-550424 |
| -400000+115836+792642=508478 | -854242+973844-217341=-97739 |
| 773799-146514-747285=-120000 | 909723-900000+806204=815927 |
| 337955-711728-126227=-500000 | -620000+880090-880000=-619910 |
| -100000-455135+714000=158865 | -274226-203139-314701=-792066 |
| -811549+682905-753538=-882182 | -309920-153894-105811=-569625 |
| 726472-870000-160000=-303528 | -953237-549014+800000=-702251 |
| 250627-200000-527589=-476962 | -66996+995373-208500=719877 |
| 144961+737714-472900=409775 | 669327-314354+475110=830083 |
| -110169+354002-513833=-270000 | 521964-352968+21004=190000 |
|
