http://code.activestate.com/recipes/langs/cpp/tags/integers/2009-07-02T14:23:17-07:00ActiveState Code Recipes2009-07-02T14:23:17-07:00Guillermo Lópezhttp://code.activestate.com/recipes/users/4170956/http://code.activestate.com/recipes/576827-karatsuba-algorithm/

<p style="color: grey"> C++ recipe 576827 by <a href="/recipes/users/4170956/">Guillermo López</a> (<a href="/recipes/tags/integers/">integers</a>, <a href="/recipes/tags/karatsuba/">karatsuba</a>, <a href="/recipes/tags/multiply/">multiply</a>). </p> <p>Used to multiply big integers (visible difference with &gt;400bits).</p>