import java.util.ArrayList;
public class Mi {
static private final int POINT_NUM = 9;
static private int[][] e={
{0,0,0,0,0,0,0,0,1},
{0,0,0,1,1,0,0,0,0},
{1,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,1,0},
{0,0,0,0,0,0,0,1,0},
{0,1,0,0,0,0,0,0,0},
{1,0,0,0,0,0,0,0,0},
{0,0,1,0,0,0,1,0,0},
{0,0,0,0,0,1,0,0,0}};
static ArrayList trace=new ArrayList();
static int j;
static boolean hasCycle=false;
public static void main(String[] args) {
findCycle(0);
if(!hasCycle)
System.out.println("No Cycle.");
}
static void findCycle(int v)
{
if((j=trace.indexOf(v))!=-1)
{
hasCycle=true;
System.out.print("Cycle:");
while(j