| -869388-(-908312+379000)=-340076 | 25256+(-544541-41854)=-561139 |
| 779235-(530163-172787)=421859 | -117790-(-995099+777309)=100000 |
| -580000+(-540000+510000)=-610000 | -70082+(438703-360000)=8621 |
| 858855+(-642619+63764)=280000 | 501008-(-754362+872022)=383348 |
| -131138+(-221601-570688)=-923427 | 380000+(-88547+304000)=595453 |
| 405916-(796371+99545)=-490000 | -139697-(-223457+83760)=0 |
| -915059-(-394733-255045)=-265281 | -50400-(200000-550400)=300000 |
| 358544-(412155+1367)=-54978 | -294390-(344692+310834)=-949916 |
| 593955-(-38161+966223)=-334107 | 101998-(402089-100091)=-200000 |
| 625874+(-27790-963324)=-365240 | 272176+(776332-478441)=570067 |
| -311255-(110000+539145)=-960400 | -280000+(436217-460269)=-304052 |
| -22942+(-238328+215452)=-45818 | -62479-(966686-122387)=-906778 |
