| 125072+(300000-157415)=267657 | 861833-(120340+641493)=100000 |
| 858319-(916210-347891)=290000 | 637264-(324252+113012)=200000 |
| 277726+(48717+212085)=538528 | 491026-(81143+398390)=11493 |
| 170702+(489504-120792)=539414 | 561947+(67550+194927)=824424 |
| 863201-(420000+82600)=360601 | 83336-(386563-317486)=14259 |
| 954300-(868878-664578)=750000 | 517112+(807624-484736)=840000 |
| 218800+(715388-234188)=700000 | 612109-(443300-281191)=450000 |
| 941154-(518171+142983)=280000 | 721705-(428253-276548)=570000 |
| 511164+(263007+155829)=930000 | 61967+(828933+82884)=973784 |
| 80000-(353097-273097)=0 | 740000-(173142+240000)=326858 |
| 19081+(642443-314288)=347236 | 19372+(163125+617848)=800345 |
| 466146+(447956-140000)=774102 | 226634+(291300+422066)=940000 |
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