| 666221-(660000-420000)=426221 | 39491-(119332-775650)=695809 |
| 4401-(-660597-121137)=786135 | 457883+(826878-986439)=298322 |
| -345626-(244295+238136)=-828057 | -600000-(-678000+135096)=-57096 |
| -304007-(-412979+23305)=85667 | 1000000-(320613+126924)=552463 |
| -272000+(-379842-290958)=-942800 | -300119-(-339288-636403)=675572 |
| 286109-(190080+670000)=-573971 | 751494+(-753724-207470)=-209700 |
| -598749-(33000+8251)=-640000 | -700373+(352290-498247)=-846330 |
| 387035+(-955133-276705)=-844803 | -573774-(181394+235558)=-990726 |
| 879886+(-599927-417245)=-137286 | -293894-(-376970+283076)=-200000 |
| -662785+(-133960+573745)=-223000 | -570219+(462302-292083)=-400000 |
| 42149+(45252-497401)=-410000 | -422985+(-330000-242427)=-995412 |
| -294297+(226672+109625)=42000 | 230000-(-495787-58134)=783921 |
| 510000+(-180000-134000)=196000 | 360671+(-312462+326393)=374602 |
| -272400-(490000-500000)=-262400 | 387182-(360000+933304)=-906122 |
| -657084+(-43194-99722)=-800000 | -791619+(-522428+887306)=-426741 |
| 917744+(-594414+483980)=807310 | 143279-(-626106+746015)=23370 |
| -165593+(-194124+568028)=208311 | 23299-(-741688+586961)=178026 |
| -158500-(-352055+451509)=-257954 | 66128-(-400000-33872)=500000 |
| 43548-(327437-804779)=520890 | -612101-(153870-155529)=-610442 |
| -324830-(270787-1045)=-594572 | 288581+(907091-563228)=632444 |
| 272885-(-604360+371201)=506044 | -780000-(-123925-604811)=-51264 |
