摘要：
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++给定一个二叉树，返回他的前序遍历的节点的values。例如： 给定一个二叉树{1,#,2,3}, 1 \ 2 / 3返回[1,2,3].笔记：递归解决方案是微不足道的，你可以用迭代的方法吗？++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Given a binary tree, retur... 阅读全文
posted @ 2014-04-08 16:15
z陵
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