| 215336+(545626-741368)=19594 | -266983-(929533-891829)=-304687 |
| -107000+(702793-949700)=-353907 | -800000-(-587334+537334)=-750000 |
| -149459+(-31879-530110)=-711448 | -280000+(-4040+595626)=311586 |
| 363539-(812856+50683)=-500000 | 566999-(-185093+112092)=640000 |
| -174709+(-907848+206557)=-876000 | -596920-(696533-993453)=-300000 |
| -368272-(-110000-177272)=-81000 | 882531-(797689+84842)=0 |
| 641244-(-37221+453298)=225167 | -255656+(-766241+647346)=-374551 |
| -988912-(506578-709193)=-786297 | 461150-(863099-551949)=150000 |
| -240000-(-481743+865743)=-624000 | 81531-(-690000+925090)=-153559 |
| 537826-(-799472+937298)=400000 | -339989+(-417742-212269)=-970000 |
| 570000+(-760000+260981)=70981 | 168591+(-240000-881591)=-953000 |
| 658144+(258824-516968)=400000 | -541502+(481194-470175)=-530483 |
| 257339+(-339038+140000)=58301 | 886550-(796773-175431)=265208 |
| -29765-(600000-439765)=-190000 | -415346-(-110000+219778)=-525124 |
| 528689+(-111800+227000)=643889 | 638212-(236158+630054)=-228000 |
| 485849-(858797-372171)=-777 | -128752+(-366385-84772)=-579909 |
| 488228-(-110000-101412)=699640 | -860528-(-710000-808404)=657876 |
| 619941+(371794-718735)=273000 | -795797+(582579-367475)=-580693 |
| -475567-(37921+20171)=-533659 | 131351+(-510000-122668)=-501317 |
| 18724-(-551448-142548)=712720 | -207188-(400000+287679)=-894867 |
| -17001-(-683892+433274)=233617 | 786981+(-67290-290763)=428928 |