Introduction - If you have any usage issues, please Google them yourself
Huffman tree (Huffman tree), also known as the tree, given n as n weights of the leaf node, construct a two binary tree, if the minimum weighted path length, called the two fork tree for the two optimal binary tree, also known as Huffman tree (Huffman tree). The Huffman tree is the shortest tree with the weight path, and the larger node is closer to the root. If the node in a tree is assigned to a value with a certain meaning, the value is called the right of the node.