#include <fstream>
//#include <LEDA/core/d_array.h>
//#include <LEDA/graph/graph_alg.h>

#include <math.h>

void foo()
{
	//leda::d_array<leda::node, leda::node> NodeMap;
	double x = cos(0);
}

int main()
{
	foo();
	return 0;
}
