摘要: /* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = val; } } */ public class Solution { //序列化... 阅读全文
posted @ 2019-06-03 21:26 紫色的雪 阅读(397) 评论(0) 推荐(0)
摘要: import java.util.ArrayList; /* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = val; } } */ imp... 阅读全文
posted @ 2019-06-03 11:21 紫色的雪 阅读(570) 评论(0) 推荐(0)
摘要: import java.util.ArrayList; /* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = val; } } */ impo... 阅读全文
posted @ 2019-06-03 10:02 紫色的雪 阅读(521) 评论(0) 推荐(0)