LeetCode 102. Binary Tree Level Order Traversal
Description https://leetcode.com/problems/binary-tree-level-order-traversal/ Given a binary tree, return the level order traversal of its nodes’ values. (ie, from left to right, level by…
Month: May 2018
LeetCode 111. Minimum Depth of Binary Tree
Description 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 along the…