| 850930-(580000+127211)=143719 | 451989+(452630+44877)=949496 |
| 970263-(444689-53371)=578945 | 410000+(742717-551305)=601412 |
| 212448-(500000-327552)=40000 | 381783+(690250-172869)=899164 |
| 714780-(226584+488196)=0 | 917162+(915760-872922)=960000 |
| 4270+(588872-6267)=586875 | 831901-(730042-6262)=108121 |
| 985549-(325013+541858)=118678 | 227609+(377085-210000)=394694 |
| 159018+(227536+442446)=829000 | 146472+(149245+104283)=400000 |
| 747390-(552560+119949)=74881 | 36116+(214746+179138)=430000 |
| 472476-(26877+100000)=345599 | 546800-(986644-439844)=0 |
| 276771+(448708-28281)=697198 | 942499-(82409+370090)=490000 |
| 55662+(352438+395103)=803203 | 310000+(35633+532569)=878202 |
| 954300-(868878-664578)=750000 | 400000-(948153-784359)=236206 |
| 300000-(285188-91512)=106324 | 190000+(266400-150892)=305508 |
| 90361-(500000-486667)=77028 | 311467-(484848-193242)=19861 |
| 840000-(32938+530476)=276586 | 542940+(386808+19386)=949134 |
| 859670+(4487+29182)=893339 | 469777+(969341-902538)=536580 |
| 567177+(497344-164521)=900000 | 444957+(85679+43806)=574442 |
| 923000-(710000-10000)=223000 | 500000+(87000+104509)=691509 |
| 900000-(211630+250000)=438370 | 658338-(800000-341662)=200000 |
| 456333-(253506+167000)=35827 | 974754-(100000+670000)=204754 |
| 81971+(480000+129674)=691645 | 642005+(726531-398536)=970000 |
