<map id="__gnu_pbds::join_error" name="__gnu_pbds::join_error"> <area shape="rect" id="node2" href="$a09789.html" title="Base class for exceptions. " alt="" coords="7,152,155,191"/> <area shape="rect" id="node3" href="$a03205.html" title="One of two subclasses of exception. " alt="" coords="29,79,132,104"/> <area shape="rect" id="node4" href="$a01593.html" title="Base class for all library exceptions. " alt="" coords="32,5,129,31"/> </map>