| -755388-311436+711524=-355300 | -273373-229206-291133=-793712 |
| -177000-388759+405512=-160247 | 940900-275653+100000=765247 |
| 71999+447151+410850=930000 | -623778+601968-870000=-891810 |
| -685067+797300+676570=788803 | 790000-666206+864408=988202 |
| -771835-100000-66487=-938322 | -132725-2308-423700=-558733 |
| -570000+600000-72773=-42773 | 631491-236985-920656=-526150 |
| -793240+475737+336371=18868 | 77984+235862-264846=49000 |
| 88177-620000+187300=-344523 | 690000+924960-814000=800960 |
| -564887-109517-76000=-750404 | -185+490306-156800=333321 |
| -884134+876000+793418=785284 | -288828+961273-140592=531853 |
| 240000-735914+586914=91000 | 930000-940293-750000=-760293 |
| -729774-120000-8511=-858285 | 400847-335166-681=65000 |
| -252122-968157+580000=-640279 | 722419-804627-540000=-622208 |
| -130641+521276-970635=-580000 | -325398+131944+473454=280000 |
| -528434-318676+778097=-69013 | 150000+562248+47752=760000 |
| -870000+1000000-640000=-510000 | -578849-192152+825333=54332 |
| -283781+345059-633486=-572208 | 522927-582965+220000=159962 |
| 691321+190000-630000=251321 | -561187+940452-539265=-160000 |
| 317000-651124-85876=-420000 | -108486-661000+270349=-499137 |
| 630363-974591+433228=89000 | -900000-869146+952146=-817000 |
| 359582+597853-618933=338502 | 764423-892925-682841=-811343 |