- 求二叉树的先序序列
- @ 2009-01-17 09:41:26
怎么建立二叉树!!!!
谁来帮帮我啊!!!!!!!!!
3 条评论
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  鸡肉饭 LV 4 @ 2016-04-30 07:37:32class TreeNode { public: char val; TreeNode* leftchild; TreeNode* rightchild; };
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  @ 2016-04-30 07:32:22// input code here
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  @ 2015-04-16 12:39:55这不用二叉树的 
 递归即可
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