| 131177+(76931+113203)=321311 | 796618-(414427+326594)=55597 |
| 180499+(79454+410047)=670000 | 444678-(507046-266406)=204038 |
| 233429-(642759-582414)=173084 | 600809+(220000-154890)=665919 |
| 475300+(688353-230690)=932963 | 113234+(563762+276594)=953590 |
| 26585+(201481+299)=228365 | 486778-(448042-1264)=40000 |
| 366900-(694903-613705)=285702 | 320547+(977998-893845)=404700 |
| 119047-(20000+92988)=6059 | 596172-(403080+78019)=115073 |
| 35067+(212365-113565)=133867 | 157145+(602344+201921)=961410 |
| 491842+(370490+53382)=915714 | 539057+(350000-235192)=653865 |
| 860528-(687202-621208)=794534 | 612109-(443300-281191)=450000 |
| 620000+(727172-390177)=956995 | 1000000-(224921+475079)=300000 |
| 840000-(32938+530476)=276586 | 970000-(325030+7831)=637139 |
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