摘要: import java.util.*; public class Solution { List list = new ArrayList(); public void Insert(Integer num) { list.add(Double.valueOf(num)); Collections.sort(list); } p... 阅读全文
posted @ 2019-06-05 20:07 紫色的雪 阅读(393) 评论(0) 推荐(0)
摘要: /* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = val; } } */ import java.util.*; public class... 阅读全文
posted @ 2019-06-05 14:47 紫色的雪 阅读(959) 评论(0) 推荐(0)