| -54319+(313681-449485)=-190123 | -319501-(-260000-115649)=56148 |
| 52153-(202691+644836)=-795374 | -111129+(-186075+251674)=-45530 |
| 968226+(-931300+341330)=378256 | 971007+(-951824-313183)=-294000 |
| -429436-(-586920-2001)=159485 | 173743-(-572523-100095)=846361 |
| 830+(-30058+439269)=410041 | 664503-(-94284+993133)=-234346 |
| 742000-(-444600+686600)=500000 | 609691+(-435281-924410)=-750000 |
| -722516+(700000-593412)=-615928 | -18882-(-709070+931597)=-241409 |
| -120000+(-721379+480000)=-361379 | -422985+(-330000-242427)=-995412 |
| 597400-(752599-955199)=800000 | -316264+(-17000+200000)=-133264 |
| 1000000+(744233-901110)=843123 | -190000-(184181+429364)=-803545 |
| -500000+(-261858-90000)=-851858 | -395154-(-244198-170956)=20000 |
| 928000-(695884-610000)=842116 | -274485-(82511-716996)=360000 |
| 480644+(-731530-430235)=-681121 | 140000-(662476-163253)=-359223 |
| -570219+(462302-292083)=-400000 | 892382-(63135+44223)=785024 |
| 178457+(-188463-456783)=-466789 | -127806-(177718+440000)=-745524 |
| -289590+(-480852+770442)=0 | 9038-(-538990-401462)=949490 |
| -300119-(-339288-636403)=675572 | -775000-(890000-707911)=-957089 |
| 866712-(760982+924273)=-818543 | 516767-(-707209+753976)=470000 |
| -450821-(216412+7642)=-674875 | -901340-(526951-429199)=-999092 |
| 409566-(-252805+570000)=92371 | -570551-(-189816+344283)=-725018 |
| 100000+(75910-300000)=-124090 | 297926+(138930-56856)=380000 |
