2017年11月6日
655.Print Binary Tree 打印二叉树
摘要： Print a binary tree in an m*n 2D string array following these rules:The row number m should be equal to the height of the given binary tree.The column number n should always be an odd number.The root ... 阅读全文
posted @ 2017-11-06 23:42 xiejunzhao 阅读(198) 评论(0) 推荐(0)