| -657084+(-43194-99722)=-800000 | -187902-(37173+681823)=-906898 |
| 137296-(-551043-158324)=846663 | 143279-(-626106+746015)=23370 |
| 48700-(-212179-200000)=460879 | -700000-(-402114+512114)=-810000 |
| -699152-(96482+199345)=-994979 | 126575+(-634000+102103)=-405322 |
| -895162-(-356872-304734)=-233556 | 718574+(955684-808996)=865262 |
| -434694-(300000-126038)=-608656 | 792842-(-310410+730000)=373252 |
| -186069+(265864-110000)=-30205 | 308847-(-495500-168946)=973293 |
| 49794+(-371000+727619)=406413 | 577298-(766642+110656)=-300000 |
| -534126+(806627-402501)=-130000 | -418570-(-425671+334867)=-327766 |
| 957202-(558688-398463)=796977 | -531242-(-779788-439871)=688417 |
| 644606-(-440180+340039)=744747 | -12112-(170000-540000)=357888 |
| -450821-(216412+7642)=-674875 | 405916-(796371+99545)=-490000 |
| 374009-(883959-680000)=170050 | -88214+(-906553+334767)=-660000 |
| -962350-(690000-920085)=-732265 | -174733+(-145403-155622)=-475758 |
| -838487-(-816757-241730)=220000 | 830000+(19201-325300)=523901 |
| -269853+(0+177428)=-92425 | 758353+(685068-889815)=553606 |
| 652347-(395517-389565)=646395 | -200000+(-1000000+269000)=-931000 |
| 131351+(-510000-122668)=-501317 | 436287-(43744+382605)=9938 |
| 422108+(-64496-957612)=-600000 | 319309+(-914693-24194)=-619578 |
| -154488+(126688-741013)=-768813 | -138761+(-606873-226600)=-972234 |
| -300119-(-339288-636403)=675572 | 517119+(-859414-255034)=-597329 |
