2017年1月31日
94. Binary Tree Inorder Traversal
摘要： 94. Binary Tree Inorder Traversal Given a binary tree, return the inorder traversal of its nodes' values. For example:Given binary tree [1,null,2,3], 阅读全文
posted @ 2017-01-31 19:44 bubbleStar 阅读(125) 评论(0) 推荐(0)
102. Binary Tree Level Order Traversal
摘要： Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example:Given binary tree [3 阅读全文
posted @ 2017-01-31 11:21 bubbleStar 阅读(100) 评论(0) 推荐(0)