花费 8 ms
平衡二叉树、搜索二叉树及完全二叉树

平衡二叉树:一棵空树或它的左右两个子树的高度差的绝对值不超过1,并且左右两个子树都是一棵平衡二叉树。 判断标准:如果以每一个点作为头结点的树都是平衡树,则整棵树是平衡树 (1)左树是否平衡 (2 ...

Wed Jun 19 06:07:00 CST 2019 0 548
[LeetCode] 55. Jump Game Java

题目: Given an array of non-negative integers, you are initially positioned at the first index of the ...

Tue Jun 20 19:25:00 CST 2017 0 1392
[LeetCode] 91. Decode Ways Java

题目: A message containing letters from A-Z is being encoded to numbers using the following mapping: ...

Mon May 29 17:07:00 CST 2017 2 1163

 
粤ICP备18138465号  © 2018-2025 CODEPRJ.COM