小明的电梯

<p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p> <p class="p0"> 可怜的小明，他的住的小区只有一个电梯，大家都知道，只要是有人按得号，电梯都会停，每到一站停止5秒，往上走，走一层需要<span>6</span><span>秒，往下走一层需要</span><span>4</span><span>秒，</span><span>。我们认为每一次电梯的起始点都在第0层。</span> </p> <p class="p0"> 对于给出的电梯的层数，你要算出需要的时间。 </p> <p class="p0"> <br /> </p> <p class="p0"> <br /> </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p>

<p class="p0"> <br /> </p> <p class="p0"> 那里有大量的测试数据<span>N</span><span>，随后有</span><span>N</span><span>个整数，所有的整数都不超过</span><span>100</span><span>，当</span><span>N</span><span>等于</span><span>0</span><span>的时候，程序结束。</span> </p> <p class="p0"> <br /> </p> <p class="p0"> <br /> </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p>

<p class="p0"> &nbsp; </p> <p class="p0"> <span style="line-height:1.5;">输出每一组所需要的时间；</span> </p> <p class="p0"> <br /> </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p> <p class="p0"> &nbsp; </p>