2p56

#include <fstream>
using namespace std;
int main (void)
{
	ifstream f("f.txt");
	ofstream g("g.txt");
	ofstream h("h.txt");
	int a;
	while (f >> a)
		{
			if (a%2==0)
				 g << a << " ";
			else h << a << " ";
		}
	f.close();
	g.close();
	h.close();
}