| -21168+988159-958102=8889 | 139336-376297-553645=-790606 |
| 792830+60420-504567=348683 | 310073-57453+685390=938010 |
| -401704-101176+762880=260000 | -15721-172225+225742=37796 |
| -450422+328909+495541=374028 | -418417+476181+765772=823536 |
| -159556-407563-219070=-786189 | 485178+387405-731905=140678 |
| -241129+780013+4116=543000 | 498714-269933-542080=-313299 |
| 791096+345000-372416=763680 | -986529+606441+900088=520000 |
| 148790-259181-738000=-848391 | -188262-574300-83374=-845936 |
| 365050-442000+576950=500000 | 251418-513341-463533=-725456 |
| -369024-347245-141858=-858127 | -66996+995373-208500=719877 |
| -660000-333939+111608=-882331 | -193976+312026+247306=365356 |
| 360684-761842-78842=-480000 | 866321+4303-189863=680761 |
