maximum distance for cat6

Problem definition Consider the two-fork tree as a graph, the connection between the parent and child nodes is bidirectional, and the distance is defined as the number of sides between the two nodes. For example, the maximum distance in the figure below is a red line number of 6. Analysis Method One, typedef struct Node {struct node *pleft; Left child stru

If we look at the two-fork tree as a graph, and the connection between the parent and child nodes is two-way, let's define the number of edges between the two nodes as "distance". Write a program to find the distance between the two nodes farthest apart in a binary tree.Solution: Using recursive method1 //data structure Definition2 structNODE3 {4node* Pleft;//left dial hand tree5node* Pright;//Right sub-tre

Another solution of "the beauty of programming: finding the maximum distance of a node in a binary tree" Yesterday I spent one night writing a book review on Douban for the beauty of programming, late book reviews and thoughts-for friends who love programming. Book reviews will not be reposted here. Instead, we will introduce another solution to one of the problems in this book. This solution is short and e

Topic:Consider the two-fork tree as a graph, the connection between the parent and child nodes is bidirectional, and the distance is defined as the number of sides between the two nodes.The maximum value of the distance between two nodes in a binary tree.Method One: Use the book to write the method:Code:struct Node {node *left; Node *right; int nmaxleft;

node and K in the subtree.,The distance to the root node is defined as d (Uk, R ). Take the two largest values max1 and max2 in d (Ui, R) (1 3. Code Implementation The Code provided by the beauty of programming is as follows: // Data structure definition struct NODE {NODE * pLeft; // left child NODE * pRight; // right child int nMaxLeft; // The longest distance int nMaxRight in left child; // The longest

Source: The beauty of programming 3.8 finding the maximum distance of a binary tree node If you look at the two-fork tree as a graph, and the connection between the parent and child nodes is considered bidirectional, let's define the number of "distance" between two nodes. Write a program to find the distance between t

read a few about the two fork tree node maximum distance of the article, feeling there are several better. Reprint, convenient to view, here to salute the original. at the same time, there is a good, attached link Click to open the link 3.8 Finding the maximum distance of a node in a binary tree is actually to find

/** 1. programming method. */Struct node {node * pleft; // left subtree node * pright; // right subtree int nmaxleft; // The longest distance int nmaxright in the left subtree; // The longest-distance char chvalue in the right subtree; // value of the node}; int nmaxlen = 0; // find the longest two segments in the tree from void findmaxlen (node * proot) {// traverse to the leaf node and return if (proot =

The beauty of programming 12: 3.8 calculates the maximum distance between nodes in a binary tree Problem: If we regard a binary tree as a graph, and the line between parent and child nodes is bidirectional, we would like to define "distance" as the number of edges between two nodes. Write oneProgramCalculate the distan