title: How to store more than 2 variables in an unordered_map?
body: <p>How can I store more than 2 variables in an <code>std::unordered_map</code>?</p>
  
  <p>I want something like this: </p>
  
  <pre><code>std::unordered_map&lt;string, int, int, int&gt; mapss = {{"a",1,1,1},{"b",1,2,3}};
  </code></pre>