这道题目本身不难,给出后序遍历和中序遍历,求到节点最小路径的叶子,同样长度就输出权值小的叶子. Uva上不去了,没法測.基本上是依照ruka的代码来的.直接上代码 //Uva548 Tree #include<iostream> #include<algorithm> #include<string> #include<sstream> #include<cctype> using namespace std; const int maxv=10…
You are to determine the value of the leaf node in a given binary tree that is the terminal node of a path of least value from the root of the binary tree to any leaf. The value of a path is the sum of values of nodes along that path. Input The input…
题目: 给定一个二叉树,返回它的中序 遍历. Given a binary tree, return the inorder traversal of its nodes' values. 示例: 输入: [1,null,2,3] 1 \ 2 / 3 输出: [1,3,2] 进阶: 递归算法很简单,你可以通过迭代算法完成吗? Follow up: Recursive solution is trivial, could you do it iteratively? 解题思路: 百度百科:二叉树的…
poj2255 二叉树遍历 Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees with capital letters in th…