信息学奥赛一本通-编程启蒙练6.3 整数的和

根据提供的引用内容，我们可以使用cout输出来计算整数的和。但是在问题中，并没有给出具体的整数，所以无法进行计算。请提供具体的整数以便进行计算。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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