2019年12月18日
[LC] 485. Max Consecutive Ones
摘要： Given a binary array, find the maximum number of consecutive 1s in this array. Example 1: Input: [1,1,0,1,1,1] Output: 3 Explanation: The first two di 阅读全文
posted @ 2019-12-18 21:59 xuan_abc 阅读(133) 评论(0) 推荐(0)
[LC] 226. Invert Binary Tree
摘要： Invert a binary tree. Example: Input: 4 / \ 2 7 / \ / \ 1 3 6 9 Output: 4 / \ 7 2 / \ / \ 9 6 3 1 /** * Definition for a binary tree node. * public cl 阅读全文
posted @ 2019-12-18 10:58 xuan_abc 阅读(89) 评论(0) 推荐(0)