2016年5月17日
[LeetCode]题解（python）：113 Path Sum II
题目来源 https://leetcode.com/problems/path-sum-ii/ Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum. Read More
posted @ 2016-05-17 17:03 loadofleaf Views(386) Comments(0) Diggs(0)
[LeetCode]题解（python）：112 Path Sum
题目来源 https://leetcode.com/problems/path-sum/ Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the Read More
posted @ 2016-05-17 17:01 loadofleaf Views(757) Comments(0) Diggs(0)
[LeetCode]题解（python）：111 Minimum Depth of Binary Tree
题目来源 https://leetcode.com/problems/minimum-depth-of-binary-tree/ Given a binary tree, find its minimum depth. The minimum depth is the number of nodes Read More
posted @ 2016-05-17 16:58 loadofleaf Views(652) Comments(0) Diggs(0)
[LeetCode]题解（python）：110 Balanced Binary Tree
题目来源 https://leetcode.com/problems/balanced-binary-tree/ Given a binary tree, determine if it is height-balanced. For this problem, a height-balanced Read More
posted @ 2016-05-17 16:56 loadofleaf Views(969) Comments(0) Diggs(0)
[LeetCode]题解（python）：107 Binary Tree Level Order Traversal II
题目来源 https://leetcode.com/problems/binary-tree-level-order-traversal-ii/ Given a binary tree, return the bottom-up level order traversal of its nodes' Read More
posted @ 2016-05-17 16:53 loadofleaf Views(555) Comments(0) Diggs(0)
[LeetCode]题解（python）：104 Maximum Depth of Binary Tree
题目来源 https://leetcode.com/problems/maximum-depth-of-binary-tree/ Given a binary tree, find its maximum depth. The maximum depth is the number of nodes Read More
posted @ 2016-05-17 16:51 loadofleaf Views(740) Comments(0) Diggs(0)
[LeetCode]题解（python）：103 Binary Tree Zigzag Level Order Traversal
题目来源 https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/ Given a binary tree, return the zigzag level order traversal of its nodes Read More
posted @ 2016-05-17 16:49 loadofleaf Views(952) Comments(0) Diggs(0)
[LeetCode]题解（python）：102 Binary Tree Level Order Traversal
题目来源 https://leetcode.com/problems/binary-tree-level-order-traversal/ Given a binary tree, return the level order traversal of its nodes' values. (ie, Read More
posted @ 2016-05-17 16:46 loadofleaf Views(906) Comments(0) Diggs(0)
[LeetCode]题解（python）：101 Symmetric tree
题目来源 https://leetcode.com/problems/symmetric-tree/ Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). 题意分析 Read More
posted @ 2016-05-17 16:44 loadofleaf Views(840) Comments(0) Diggs(0)
[LeetCode]题解（python）：100 Same Tree
题目来源 https://leetcode.com/problems/same-tree/ Given two binary trees, write a function to check if they are equal or not. Two binary trees are conside Read More
posted @ 2016-05-17 16:41 loadofleaf Views(806) Comments(0) Diggs(0)