public class BaekJoon_16_1932 { public static void main(String[] args) throws NumberFormatException, IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(System.out)); int n = Integer.parseInt(reader.readLine()); int[][] tree = new int[501][501]; int[][] dp = new int[501][501]; StringTokenize..