title: C++ Vector of linked lists
body: <p>I have a nested template argument in the form of </p>
  
  <p><code>vector&lt;list&lt;int, string&gt; &gt;</code>. </p>
  
  <p>That is, it's a vector of linked lists that hold integer values and string words. If this is not a valid form, please let me know. My question is in calling it. If 'table' is of the above data type, would it be okay to call an index as, for example, table[0]? If so, how do I start walking through the linked list in that index?</p>