[LeetCode] 112. Path Sum 二叉树的路径和

Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. N
posted @ 2014-10-20 13:08  Grandyang  阅读(17807)  评论(4)  编辑  收藏  举报
Fork me on GitHub