题目描述：
LeetCode 742. Closest Leaf in a Binary Tree
Given a binary tree where every node has a unique value, and a target key k, find the closest leaf node to target k in the tree.
A node is called ...
档案日期2017的49
2017年12月4日 - 2017年12月10日
[LeetCode]Closest Leaf in a Binary Tree
[LeetCode]Network Delay Time
作者是
发布于
在
LeetCode.
题目描述：
LeetCode 743. Network Delay Time
There are N network nodes, labelled 1 to N.
Given times, a list of travel times as directed edges times[i] = (u, v, w), where u is the source node, v is the target ...
[LeetCode]Find Smallest Letter Greater Than Target
作者是
发布于
在
LeetCode.
题目描述：
LeetCode 744. Find Smallest Letter Greater Than Target
Given a list of sorted characters letters containing only lowercase letters, and given a target letter target, find the smallest element in the list that is larger than the given target ...