Java题解 public class Solution { public TreeNode reConstructBinaryTree(int [] pre,int [] in) { int h1 = pre.length - 1; int h2 = in.length - 1; TreeNode treeNode = buildTree(pre, in, 0, h1, 0, h2); return treeNode; } /** * * @param pre 先序序列 * @param in 中序序列 * @param l1 先序起点下标 0 * @param h1 先序终点下标 pre....