title: how to sort very large numbers
body: <p>how to sort very large numbers like </p>
  
  <pre><code>03 10103538 2222 1233 6160 0142 
  03 10103538 2222 1233 6160 0141 
  30 10103538 2222 1233 6160 0141 
  30 10103538 2222 1233 6160 0142 
  30 10103538 2222 1233 6160 0141 
  30 10103538 2222 1233 6160 0142
  </code></pre>
  
  <p>in C </p>