| 968226+(-931300+341330)=378256 | -86565-(-943469+839067)=17837 |
| 638861-(824748-913883)=727996 | 670527+(410791-1000000)=81318 |
| 755666-(-170413+499950)=426129 | -90829+(-238327+823156)=494000 |
| -550937+(-250347+822784)=21500 | -186173-(100000+574355)=-860528 |
| 97805-(152625+919521)=-974341 | -534126+(806627-402501)=-130000 |
| 539821+(-180761-752901)=-393841 | -34358+(481500-200000)=247142 |
| 711068-(520707+190361)=0 | 803121-(810963-858197)=850355 |
| -88105-(27983+639281)=-755369 | -716445-(-953295+310850)=-74000 |
| -190000-(6618-487940)=291322 | -50826-(290000-847584)=506758 |
| -324148+(-525006-139180)=-988334 | 517119+(-859414-255034)=-597329 |
| -451277-(-218942+329784)=-562119 | 81531-(-690000+925090)=-153559 |
| -789497+(-260000+130000)=-919497 | 207256-(-242782-382352)=832390 |
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