| 281681-(831253-605094)=55522 | 851000-(298072+883890)=-330962 |
| -495448+(68189-357765)=-785024 | -233498+(-575715+763305)=-45908 |
| -864502-(-298244+154742)=-721000 | 142596-(-61193+655191)=-451402 |
| 206000+(-250955+581000)=536045 | 879886+(-599927-417245)=-137286 |
| 225448+(-338769+856728)=743407 | 618517-(387337-359366)=590546 |
| -100000+(600000-376907)=123093 | -104523-(789898+10000)=-904421 |
| -118373+(-969275+821690)=-265958 | 830000+(19201-325300)=523901 |
| 402049-(112964+960512)=-671427 | -438011+(-408358-141768)=-988137 |
| 277596-(-309696-124552)=711844 | 689277+(-7943-886028)=-204694 |
| -456484-(-407468-149016)=100000 | -240059-(130000+529849)=-899908 |
| 870664+(-138420-463309)=268935 | -926502-(-51423-240000)=-635079 |
| -12112-(170000-540000)=357888 | 244626-(-213864-398755)=857245 |
| -418570-(-425671+334867)=-327766 | 437628-(-700416+291156)=846888 |
| -50826-(290000-847584)=506758 | 954223+(-809333+396006)=540896 |
| -700100-(-775685+338810)=-263225 | -552789-(405754-798000)=-160543 |
| -96904+(-701271-73040)=-871215 | 330591-(339334+766896)=-775639 |
| -709784-(-242894+231449)=-698339 | -156471+(305110-128639)=20000 |
| 540000+(740537-785673)=494864 | -126000+(-11000+197000)=60000 |
| 758353+(685068-889815)=553606 | 110736-(-260354-404910)=776000 |
| -234528+(-568130+315572)=-487086 | 537826-(-799472+937298)=400000 |
| 462344-(620650+421694)=-580000 | -573774-(181394+235558)=-990726 |
