| -71562-676107-202180=-949849 | -160000-865631+367648=-657983 |
| -865023-372507+395192=-842338 | -791838+500006+492045=200213 |
| 411071-410000+970000=971071 | -607549-100000+147549=-560000 |
| -323913-400000+316724=-407189 | 872147-813700+831553=890000 |
| -490275+73987-540988=-957276 | -559520+321011-661491=-900000 |
| -925560+549467+321750=-54343 | -20757-590400+911157=300000 |
| 513778-701967+521189=333000 | 932256-681600-740168=-489512 |
| 696286-859156-685509=-848379 | 930000+242778-323865=848913 |
| 603934-123203-714111=-233380 | -555045+471574-807298=-890769 |
| 938185+850000-788185=1000000 | -231099-742823+626922=-347000 |
| -563346+816943-253597=0 | 810000+21384-943090=-111706 |
| -508953+38135+540000=69182 | 994071+191000-885071=300000 |
|
