title: How to get vscode intellisense to work without importing header files in C++?
body: <p>I am solving leetcode problems in vscode and I am having problems with the autocomplete/intllisense as the solutions are required to implement only a function( example below).</p>
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>class Solution {
  public: int removeDuplicates(vector&lt;int&gt; &amp;nums) {
  //write the solution here
  
  } };</code></pre>
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  <p>So autocomplete is not working as there is no import statement for the header files ( like #include&lt;...&gt;). So how can I use the intellisense in this case.</p>