Problems Description
<p class="MsoNormal" align="left"> <span style="color:#666666;font-family:Arial;line-height:15px;background-color:#FFFFFF;">请在屏幕上输出一items字母三角形。</span><br /> <span style="color:#666666;font-family:Arial;line-height:15px;background-color:#FFFFFF;">Page 一行一items'a',Page 二items两items'aa',Page 三行三items'aa'。</span> </p> <p class="MsoNormal" align="left"> <br /> </p>
Input格式
Output格式
<p class="MsoNormal" align="left"> <br /> </p> <p class="MsoNormal" align="left"> <span><span style="line-height:normal;">a</span></span> </p> <p class="MsoNormal" align="left"> <span><span style="line-height:normal;">aa</span></span> </p> <p class="MsoNormal" align="left"> <span><span style="line-height:normal;">aaa</span></span> </p>
Sample
Sample Input 1
no input needed
Sample Output 1
a
aa
aaa
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