osition: relative; overflow: hidden;"><div class=content><div>If Bessie's team can build a stack tall enough to catch the frisbee,</div>
<div>please output the maximum achievable safety factor for such a stack.</div>
<div>Otherwise output &quot;Mark is too tall&quot; (without the quotes).</div>
<div></div>
<p></p></div></div></div></div></div><div class="row"><div class="column"><h4 class="ui top attached block header">样例</h4><div class="ui bottom attached segment font-content"><div style="position: