摘要：
实例：81 2 4 7 3 5 6 84 7 2 1 5 3 8 6import java.util.Scanner;/** * 重建二叉树 * 81 2 4 7 3 5 6 84 7 2 1 5 3 8 6 * @author DELL * */public class ReconstructionTree { private static class Node{ private Node left=null; private Node right=null; private int value; public N... 阅读全文