리스트에서 순환되는 점 찾기근데 어렵다. public class Main { private static int[] s; private static int[] p; private static int n; private static int T; private static boolean[] vis; private static boolean[] fin; private static int cnt; public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = null; T = Integer.parseInt..