span>

    <span class="n">Vector</span><span class="o">&lt;</span><span class="n">string</span><span class="o">&gt;</span> <span class="n">lines</span> <span class="o">=</span> <span class="n">readLines</span><span class="p">(</span><span class="n">in</span><span class="p">);</span>

    <span class="k">while</span> <span class="p">(</span><span class="nb">true</span><span class="p">)</span> <span class="p">{</span>
        <span class="n">string</span> <span class="n">number</span> <span class="o">=</span